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PowerColor HD 2600 XT

The only thing that stops me from saying ‘forget about that card and grab an X1950 PRO / 7900 GT instead’ is HD video playback. These mid-range / entry-level cards use almost no power yet they come with dual-link, HDMI with audio and UVD support. Think about that when building your home media PC.

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INTRODUCTION

It’s been quite hectic lately with these Shader Model 4.0 cards being out. Not only NVIDIA came up as a winner here in terms of availability, the performance of G80 cards was more than standard when compared against R600 boards. The end of June marked AMD’s launch of ATI Radeon HD 2600 and 2400 series which were pretty late anyway. Take a note though that mainstream and entry level cards are always overdue and flagship high-end products come first to the game.

For todays reading pleasure we have Powercolor HD 2600 XT with 256 MB of onboard 128-bit GDDR3 memory. There is GDDR4 model, but it wasn’t available at that time. It may not be a bleeding edge performer, nonetheless it looks like an interesting DirectX® 10 product with HD-ready output.

Because the first card I had received was defective, it took a while before this review could see the daylight. Believe me though, it had nothing to do with AMD accidentally shipping bad HD 2600 / 2400 cards into the market. Some say that was a rumor, but sources close to Bjorn3D claim there was a batch of broken Radeons in one of the warehouses.

KEY FEATURES

  • Hardware processed 1080p video playback of Blu-ray™ and HD DVDs
  • Plug-n-play CrossFire™ upgradeability
  • HDMI with 5.1 surround sound audio
  • DirectX® 10 support

Should you require more detailed information on about HD 2000 products, please revisit our article: HD 2000 – The First GPU’s Under the AMD Name

For those of you that are not aware, Tul Corporation is a Tier-1 provider of AMD-based graphic cards. They are AMD’s business partner, AIB by definition.
 
What is an ATI Add-In-Board (AIB) Partner? AIB partners produce graphics cards that have Graphics by ATI inside. Partner boards come with added features that are unique to each partner and serve the unique needs of gamers worldwide. These boards are equipped with ATI technology, but are enhanced with additional board features aimed to satisfy your every gaming desire. AIB partners offer many interesting packages and promotions just for you. Stay tuned to find out when AIB partners will be shipping the new line-up of PCI Express products.
 

PowerColor is a consumer brand focused on providing cutting-edge graphics card products to retail customers. Our goal for the Tul brand is to be the industry’s number one provider of technology product solutions. Our goal for the PowerColor brand is to be the world’s number one brand of graphics cards. PowerColor is in effect owned by Tul Corporation, however the brands are operated independently of each other.

VPU SPECIFICATION

This particular SKU will be appreciated the most — at least until HD 2900 PRO gets here. At a low price of $100 Radeon HD 2600 XT will give you the ability to play HD movies and latest games with reasonable framerates. Theoretically that is, until we go into some benchmarks and prove the theory.

R600 is the base for the rest of SKUs. Enthusiast, mainstream and entry level cards share a lot of characteristics. In fact, R6XX chips are first graphic processors based on Xbox 360 GPU — Xenos. They feature unified shader architecture that can process variety of shader type operations. Basically now, R6XX cores can compute geometry, vertex and pixel shader operations as it’s drafted in DX10 specification for SM4 (Shader Model 4.0).

The main advantage of both RV610 and RV630 is UVD (Universal Video Decoder) which is NOT present in the high-end HD 2900 GPU. However, that doesn’t mean HD 2900 cannot playback HD content. It just might not be able to playback *certain* video content via its hardware. To be blunt, UVD is the selling point for HD 2400 and 2600 series.

As I’ve mentioned already all three SKUs feature very similar technology (except for the above). The way these chips are distinguished from each other (performance / price wise) is really simple. RV630 for example performs (theoretically) 63% worse than R600 (SPU ratio between both GPUs). That number isn’t written in stone however as RAM type and other things come into play. All three chips are now scaled with ROPs so it’s pretty easy for AMD to get the right performance / price ratio. Obviously the whole R600 family support dual-link DVI and HDMI with audio support.

Video card
PowerColor HD 2600 XT
GPU (256-bit) RV630
Process
65nm (TSMC fab)
Transistors ~390 Million
Memory Architecture 128-bit
Frame Buffer Size 256 MB GDDR-3
Pipeline architecture
(5-way scalar)

Stream Processing Units: 120 (24*5)
Shader Processors: 24 (8*3)
SIMD units: 3 (clusters)
Shader ALUs: 8 (4*2)

Pixels per clock: 4

Texture units: 2

ROPs: 1 quad ROP

Engine Unified Shader Architecture
Bus Type PCI-e 16x
Core Clock 800 MHz
Memory Clock 1400 MHz DDR
RAMDACs 2x 400 MHz DACs
Memory Bandwidth 22.4 GB / sec
Pixel Fillrate 3.2 GPixels / sec
Texture Fillrate 6.4 GTexels / sec
DirectX Version 10
Pixel Shader 4.0
Vertex Shader 4.0

 ATI Radeon™ HD 2600 Features

  • 390 million transistors on 65nm fabrication process
  • 128-bit DDR2/GDDR3/GDDR4 memory interface
  • Ring Bus Memory Controller
    • Fully distributed design with 256-bit internal ring bus for memory reads and writes
  • Unified Superscalar Shader Architecture
    • 120 stream processing units
      • Dynamic load balancing and resource allocation for vertex, geometry, and pixel shaders
      • Common instruction set and texture unit access supported for all types of shaders
      • Dedicated branch execution units and texture address processors
    • 128-bit floating point precision for all operations
    • Command processor for reduced CPU overhead
    • Shader instruction and constant caches
    • Up to 40 texture fetches per clock cycle
    • Up to 128 textures per pixel
    • Fully associative multi-level texture cache design
    • DXTC and 3Dc+ texture compression
    • High resolution texture support (up to 8192 x 8192)
    • Fully associative texture Z/stencil cache designs
    • Double-sided hierarchical Z/stencil buffer
    • Early Z test, Re-Z, Z Range optimization, and Fast Z Clear
    • Lossless Z & stencil compression (up to 128:1)
    • Lossless color compression (up to 8:1)
    • 8 render targets (MRTs) with anti-aliasing support
    • Physics processing support
  • Full support for Microsoft® DirectX® 10.0
    • Shader Model 4.0
    • Geometry Shaders
    • Stream Output
    • Integer and Bitwise Operations
    • Alpha to Coverage
    • Constant Buffers
    • State Objects
    • Texture Arrays
  • Dynamic Geometry Acceleration
    • High performance vertex cache
    • Programmable tessellation unit
    • Accelerated geometry shader path for geometry amplification
    • Memory read/write cache for improved stream output performance
  • Anti-aliasing features
    • Multi-sample anti-aliasing (up to 8 samples per pixel)
    • Up to 24x Custom Filter Anti-Aliasing (CFAA) for improved quality
    • Adaptive super-sampling and multi-sampling
    • Temporal anti-aliasing
    • Gamma correct
    • Super AA (CrossFire configurations only)
    • All anti-aliasing features compatible with HDR rendering
  • Texture filtering features
    • 2x/4x/8x/16x high quality adaptive anisotropic filtering modes (up to 128 taps per pixel)
    • 128-bit floating point HDR texture filtering
    • Bicubic filtering
    • sRGB filtering (gamma/degamma)
    • Percentage Closer Filtering (PCF)
    • Depth & stencil texture (DST) format support
    • Shared exponent HDR (RGBE 9:9:9:5) texture format support
  • CrossFire™ Multi-GPU Technology
    • Scale up rendering performance and image quality with 2 or more GPUs
    • Integrated compositing engine
    • High performance dual channel interconnect
  • ATI Avivo™ HD Video and Display Platform
    • Dedicated unified video decoder (UVD) for H.264/AVC and VC-1 video formats
      • High definition (HD) playback of both Blu-ray and HD DVD formats
    • Hardware MPEG-1, MPEG-2, MPEG-4/DivX video decode acceleration
      • Motion compensation and iDCT (inverse discrete cosine transform)
    • Avivo Video Post Processor
      • Color space conversion
      • Chroma subsampling format conversion
      • Horizontal and vertical scaling
      • Gamma correction
    • High Quality Video Post Processing
      • Advanced vector adaptive per-pixel de-interlacing
      • De-blocking and noise reduction filtering
      • Detail enhancement
      • Inverse telecine (2:2 and 3:2 pull-down correction)
      • Bad edit correction
    • Two independent display controllers
      • Drive two displays simultaneously with independent resolutions, refresh rates, color controls and video overlays for each display
      • Full 30-bit display processing
      • Programmable piecewise linear gamma correction, color correction, and color space conversion
      • Spatial/temporal dithering provides 30-bit color quality on 24-bit and 18-bit displays
      • High quality pre- and post-scaling engines, with underscan support for all display outputs
      • Content-adaptive de-flicker filtering for interlaced displays
      • Fast, glitch-free mode switching
      • Hardware cursor
    • Two integrated dual-link DVI display outputs
      • Each supports 18-, 24-, and 30-bit digital displays at all resolutions up to 1920×1200 (single-link DVI) or 2560×1600 (dual-link DVI)1
      • Each includes a dual-link HDCP encoder with on-chip key storage for high resolution playback of protected content2
    • Two integrated 400 MHz 30-bit RAMDACs
      • Each supports analog displays connected by VGA at all resolutions up to 2048×15361
    • HDMI output support
      • Supports all display resolutions up to 1920×10801
      • Integrated HD audio controller with multi-channel (5.1) AC3 support, enabling a plug-and-play cable-less audio solution
    • Integrated AMD Xilleon™ HDTV encoder
      • Provides high quality analog TV output (component/S-video/composite)
      • Supports SDTV and HDTV resolutions
      • Underscan and overscan compensation
    • MPEG-2, MPEG-4, DivX, WMV9, VC-1, and H.264/AVC encoding and transcoding
    • Seamless integration of pixel shaders with video in real time
    • VGA mode support on all display outputs
  • PCI Express x16 bus interface
  • OpenGL 2.0 support

1 Some custom resolutions require user configuration
2 HDCP support for playback of protected content requires connection to a HDCP capable display

THE CARD

PowerColor HD 2600 XT does not feature a standard cooling system. Instead it comes with a huge heatsink + blower which is in fact noise free. Just like X1600, it does not carry an external power supply connector which is a good thing — smaller fab process, draws less power. There aren’t any RAM chips on the back though as always I’d like to see heatsinks on the front ones.

Click a picture to see a larger view




This aftermarket cooler may raise a bit of a concern especially in media PCs where space is a dominating factor. Because the HSF is rather large, it will occupy two slots. Moving along, the card exhibits dual DVI-I outputs (HDCP / HDMI ready) as well as S-Video out. PowerColor did not include HDMI adapter which is kind of ironic as the box clearly states “HDMI ready” — renders the point of this particular feature useless. However, you should not worry as retail boxes include it. The board carries standard display support: VGA compatible, VESA compatible BIOS for SVGA and DDC 1/2b/2b+. Modules used come from Hynix: HY5RS123235BFP-14

BUNDLE

The front and back of the box highlight cards specifications and features. The back of the box sports specs. The sides show system requirements. Additionally you’ll find major features being listed in 6 different languages.

Click a picture to see a larger view




When you open up the white box you face the retail bundle (which wasn’t present in our test sample). The  below stuff is what you will get:

  • DVI dongle
  • Quick installation guide
  • HDMI adapter
  • Driver CD

TESTING METHODOLOGY

All gaming tests were performed using two different image settings: 0aa0af and 4aa8af. Because we are not dealing with entry level video card, we will use the following resolutions: 1024×768, 1280×1024 and 1600×1200. Except for DiRT where 16×12 was simply too much. As far as driver settings are concerned, the card was clocked at 800 MHz core and 1400 MHz DDR for memory. High quality AF was used for anisotropic filtering. CATALYST A.I was set to standard and mipmap detail level set to high quality. All other settings were at their default states.

PLATFORM

All of our benchmarks were ran on an Intel Core 2 Duo platform clocked at 2.4GHz. I’ll be checking out the differences between HD 2600 XT and a bit higher-end cards: X1950 PRO and 7900 GT. The table below shows test system configuration as well benchmarks used throughout this comparison.

As far as installation goes, the first card was defective. One or two capacitors had to be replaced due to instability issues. Other than that I cannot report any problems. The card booted without any glitches. However when overclocked using ATI’s Overdrive, screen flickers. Used ATITool instead.

Testing Platform
Processor Intel Core 2 Duo E6600
Motherboard Gigabyte 965P-DS4
Memory GeIL PC2-6400 DDR2 Ultra 2GB kit
Video card(s) PowerColor HD 2600 XT GDDR3
PowerColor X1950 PRO SCS3 256 MB
XFX GeForce 7900 GT
Hard drive(s) Seagate SATA II ST3250620AS
Western Digital WD120JB
CPU Cooling Retail Intel HSF
Power supply Thermaltake Toughpower 850W
Case  Thermaltake Mozart TX
Operating System  Windows XP SP2
Drivers DirectX 9.0c
CATALYST 7.7
Benchmarks
Synthetic 3DMark 2005 v1.2.0
3DMark 2006
D3D Right Mark
Games Company of Heroes / ingame benchmark
F.E.A.R / ingame benchmark
Half-Life 2: Episode 1 / Bjorn3D custom timedemo
Quake 4 / id NET timedemo
Colin McRae: DiRT
S.T.A.L.K.E.R.: Shadow of Chernobyl

 

THEORETICAL THROUGHPUT

The cards throughput was measured using 3DMark05 application. I’ll be comparing it to regular X1950 PRO and X1900 GT.

 

PowerColor HD 2600 XT does damn well in throughput tests, especially Vertex Shading where it scores much better than the higher end cards. Single texturing test spit out 2120 MPixels / sec where as the multi texturing test gave a bit lower results than theoretical fillrate of 6400 MTexels / sec.

3DMARK05

 

Radeon HD 2600 XT does quite good in 3DMark05 synthetic game tests. It scores tad lower than X1950 PRO and 7900 GT, but overall it doesn’t stay back at all.

3DMARK06

 

Things change a little with 3DMark06 benchmark where GT1 and GT2 scores are obviously lower than with the other two higher end cards. Considering the theoretical performance gap, PowerColor HD 2600 XT keeps up fairly well in synthetic benchmarks.

COMPANY OF HEROES

CoH is one of the best WWII RTS games that happened to appear on shelves in 2006. As Yaniv would say it’s THE WWII game.

Company of heroes is the first game from Relic that is using the new “Essence” graphics engine. This engine brings all the new features of next-generation graphics cards into the game and makes it a genuine eye candy. When a tank’s shell will hit the ground, a huge visual explosion accompanied with pieces of dirt, mud and thick smoke will rock your screen, making your speakers roar.

You will understand what I am talking about right within the first minute you’ll play. Each soldier has about 2000 different animations and you’ll be able to see their mood and feeling according to these animations. Zoom into the battlefield to see how your jeep driver turns the wheel towards the direction you pointed. Watch how soldiers exchange shells and magazines while shooting at enemy’s forces.

This is just an excerpt from our review so be sure to check it all out. The cards that I’m testing today will be benched using CoH’s ingame performance benchmark and believe me, it gives your video card a rough ride!

With no AA/AF eyecandy, Radeon HD 2600 XT comes up really great in terms of performance. At 10×7 it stick well X1950 PRO and 7900 GT. As we increase the res, FPS drops dramatically.

With 4x FSAA and 8x anisotropic filtering the performance drop is very notable during the actual gameplay. However, I would rather play with 10×7 resolution than 12×9 even though the card produces healthy 34 FPS on average.

F.E.A.R

The game has been out for sometime now and is being admired by a lot of gamers all over the planet. It’s scary, dark, gloomy and best of all addictive!

Game Overview

An unidentified paramilitary force infiltrates a multi-billion dollar aerospace compound, taking hostages but issuing no demands. The government responds by sending in special forces, but loses contact as an eerie signal interrupts radio communications. When the interference subsides moments later, the team has been obliterated. As part of a classified strike team created to deal with threats no one else can handle, your mission is simple: Eliminate the intruders at any cost. Determine the origin of the signal. And contain the crisis before it spirals out of control.

As you probably know, F.E.A.R uses a very sophisticated game engine (FEAR).

  • Rendering
    • FEAR is powered by a new flexible, extensible, and data driven DirectX 9 renderer that uses materials for rendering all visual objects. Each material associates an HLSL shader with artist-editable parameters used for rendering, including texture maps (normal, specular, emissive, etc.), colors, and numeric constants.
  • Lightning Model
    • FEAR features a unified Blinn-Phong per-pixel lighting model, allowing each light to generate both diffuse and specular lighting consistently across all solid objects in the environment. The lighting pipeline uses the following passes:
      • Emissive: The emissive pass allows objects to display a glow effect and establishes the depth buffer to improve performance.
      • Lighting: The lighting pass renders each light, first by generating shadows and then by applying the lighting onto any pixels that are visible and not shadowed.
      • Translucency: The translucent pass blends all translucent objects into the scene using back to front sorting.
  • Visual Effects
    • FEAR features a new optimized, data driven effects system that allows for the creation of key-framed effects that can be comprised of dynamic lights, particle systems, models, and sounds. Examples of the effects that can be created using this system include weapon muzzle flashes, explosions, footsteps, fire, snow, steam, smoke, dust, and debris.
  • Sample Lights
    • FEAR’s lighting model is very flexible and allows developers to easily add new lights. Existing lights include:
      • Point Light: The point light is a single point that emits light equally in all directions.
      • Spotlight: Similar to a flashlight, the spotlight projects light within a specified field of view. The spotlight can also use a texture to tint the color of the lighting on a per pixel basis.
      • Cube Projector: Similar to the point light, the cube projector uses a cubic texture to tint each lit pixel.
      • Directional Light: This lighting is emitted from a rectangular plane and is used to simulate directional lights like sunlight.
      • Point Fill: Although similar to the point light, the point fill is an efficient option because it does not utilize specular lighting or cast shadows.

A more detailed overview of other F.E.A.R technologies can be found over at Touchdown Entertainment. These include: Havok Physics Engine and Modeling / Animations System.

The same situation as seen in CoH. Much lower bandwidth kills the frame rate at higher resolutions.

With 4x AA and 8x AF, PowerColor HD 2600 XT barely struggles at 10×7 producing about 34 FPS.

HALF-LIFE 2: EPISODE 1

A great Half-Life 2 GOTY sequel. It’s short yet concrete with a lot of new stuff from Valve. These include:

  • An all-new episode for one of the best-selling action games of all time.
  • Discover what’s become of City 17, Dr. Breen, and the G-Man.
  • Incredibly advanced Artificial Intelligence (AI).
  • Highly detailed environments, featuring High Dynamic Range lighting, provide amazing gameplay settings.
  • Digital Actors: The most sophisticated in-game characters ever witnessed.
  • Physical Gameplay: Objects obey the laws of gravity, friction, and buoyancy.
  • Design Team Commentary Mode.
  • Also includes two multiplayer games: Half-Life 2 Deathmatch and Half-Life Deathmatch: SourceTM.
  • Half-Life 2 not required to play.

Episode One exposes Alyx’s combat skills and knowledge of City 17. Battle side-by-side with her through Valve’s first episodic game, a four-to-six hour adventure of greater density and detail than non-episodic releases.

Anybody expecting low scores with HD 2600 XT in Half-Life 2 should really get their head checked. Although this isn’t top notch technology the card does really well across all resolutions

 

Even with antialiasing and anisotropic filtering our mid-range friend does not struggle at all. The game is playable even at 16×12 doing around 40 frames per second.

QUAKE 4

This is another good title worth looking at. With success of Quake 3, id Software decided (after few years) it would be proper to have a sequel. Designed over at Raven Software’s farm, Q4 features rich single player as well as intensive and popular multiplayer mode.

It uses Doom 3 engine so you should be familiar with available effects. In any case, I listed them below

  • Unified lightning and shadowing engine
    • Dynamic per-pixel lightning
    • Stencil shadowing
    • Specular lightning
  • Realistic bumpmapping
  • Dynamic and ambient six-channel audio

Quake 4 plays the best on NVIDIA hardware, regardless the chipset — just like HL2 performs better with ATI GPUs. Although HD 2600 XT lacks the punch, it keeps its head high and goes crazy across all tested resolutions.

Scores drop a little when I crank up AA and AF, but not like it’s not playable. Healthy 80 FPS at 16×12 is enough to enjoy Quake 4 at high details.

COLIN MCRAE: DiRT

I have to say this is one of the best rally games I have ever played. As much as I enjoyed Richard Burns, earlier Colin McRae’s just didn’t appeal to me at all. I would compare it with Microsoft’s RalliSport Challange in terms of gameplay. Graphics wise it truly r.o.c.k.s and I can’t stop playing it. Although it’s a bit more arcadish I enjoy every bit of the DiRT.

DiRT is very graphic intensive game. To play it with max details and high res you need a card that performs more than average. Obviously you will also need a high-end C2D / X2 platform to go with it.

With this title I have only tested 10×7 and 12×10 resolutions as 16×12 brough a lot of dissatisfaction performance wise. Without AA and AF turned on, all cards do okay though 12×10 for HD 2600 XT might be a bit much.

Scores do not differ that much with 4x AA and 8x AF being applied although 20 FPS is unplayable with PowerColor’s HD 2600 XT.

S.T.A.L.K.E.R: SHADOW OF CHERNOBYL

This game had to be one of the most anticipated titles in 2007. Because it’s been postponed numerous times, my anticipation decreased when playing it more. Graphics are great and the whole environment including physics is wonderful, but the game simply isn’t what I thought it would be. Improvements should be deployed in a lot of areas, but overall it’s a great title to benchmark with.

All in all, S.T.A.L.K.E.R is an innovative, appealing and refreshing action / RPG title that took me by surprise in a few aspects. It blends a few genres, and although such a mix-up can turn out pretty badly, GSC Game World made wise decisions and did an impressive job, creating a very unique and versatile game. It brings constantly changing world of the Zone and unique life simulation system. Also, it supplies perfect atmosphere to backup a deep and mysterious story line. All that is wrapped up with an impressive graphical package with a few of the most beautiful landscapes I ever witnessed in a video game

- Yaniv Perry, Bjorn3D.com

Although I did not expect HD 2600 XT to shine in this title at high details, it performed suprprisingly well with lower res. The game was playable @ 10×7, but beyond that it was like watching slides.

Applying 4x AA and 8x AF did no major damage to performance at 10×7. Frame wise it scored 36 FPS, but going into 12×9 and 16×12 proved that these modes aren’t necessarily enjoyable.

OVERCLOCKING

Overclocking headroom was definitely not on my mind with this product though I certainly did not expect the card to flunk on me when changing clocks. Any clock change resulted in screen garbling so I thought I’d just skip that part.

POWER & TEMPS

Power consumption is really low considering the cards performance isn’t so bad after all. With C2D system, 2 GBs  of RAM, a lot of coolers, HDs the system idles at around 115 Watts. Playing a game for about 20 minutes causes the power to go up to 146 Watts — not bad.

PowerColor HD 2600 XT PowerColor  X1950 PRO
idle: 115 idle: 121
load: 146 load: 202

Low temperature is definitely a plus for PowerColor HD 2600 XT. With such cooler it would make a great media center PC, though again the HSF is quite large.

  • idle: 50C
  • load: 61C

CONCLUSIONS

Judging by the specs alone, I thought HD 2000 family would perform a whole lot better. Reading various articles and checking out benchmarks concludes that AMD didn’t do well in terms of improving overall performance. Enabling AA / AF across all HD series takes framerates down to a ground where as previous generaion of Radeons coped much better with this extra eye-candy. PowerColor Radeon HD 2600 XT GDDR3 does deliver acceptable gaming performance, but looking at GeForce 8600 GT it’s a much better buy when it comes to price / performance ratio.

AMD did quite well when it comes to scalability of R600 family of products. Because mainstream and mid-range products are so popular they needed to be precisely apart from each other in terms of price / performance. The flexibility of unified shader architecture has helped AMD in this field as it’s now a much easier task to drop ALUs, texture operations or z to color operations — all about ratio tweaking.

The only thing that stops me from saying ‘forget about that card and grab an X1950 PRO / 7900 GT instead’ is HD video playback which we did test across all three Radeon HD platforms. These mid-range / entry-level cards use almost no power yet they come with dual-link, HDMI with audio and UVD support. Think about that when building your home media PC. The other thing is the actual price which varies between $95-110 USD. If you are a casual gamer and love to watch HD content you should seriously consider PowerColor Radeon HD 2600 XT GDDR3. On the other hand if you’re just looking for more framerates and DX10 support grab Radeon HD 2900 XT or GeForce 8800 GTX.

Pros:
+ Ok performance
+ Cheap
+ A lot of media features
+ DX10 ready
+ Low noise aftermarket cooler
+ Perfect HTPC solution
+ Low power draw

Cons:
– No overclocking potential at all
– Poor bundle

For its media features, good performance and low power draw, PowerColor HD 2600 XT gets the rating of 8 (Very Good) out of 10 and Bjorn3D Seal of Approval.

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