Home GPU Comparison ATI Radeon HD 2600 XT Mac Edition vs ATI Radeon X800 GTO

ATI Radeon HD 2600 XT Mac Edition vs ATI Radeon X800 GTO

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 128MB VRAM Radeon X800 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2600 XT Mac Edition 's Advantages
More VRAM (256GB vs 128GB)
Larger VRAM bandwidth (25.60GB/s vs 22.40GB/s)
120 additional rendering cores
Lower TDP (45W vs 49W)

Score

VS

Graphics Card

Feb 2008
Release Date
Dec 2007
Radeon R600
Generation
Radeon R400 PCIe
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
350 MHz

Memory

256MB
Memory Size
128MB
GDDR3
Memory Type
DDR
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
22.40GB/s

Render Config

3
Compute Units
-
-
-
-
120
Shading Units
-
8
TMUs
12
4
ROPs
12
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
-
-
-
-

Theoretical Performance

2.800 GPixel/s
Pixel Rate
4.800 GPixel/s
5.600 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
168.0 GFLOPS
FP32 (float)
-
-
-
-

Board Design

45W
TDP
49W
200 W
Suggested PSU
200 W
2x DVI
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
-

Graphics Processor

RV630
GPU Name
R423
-
GPU Variant
R423 GTO
TeraScale
Architecture
R400
TSMC
Foundry
TSMC
65 nm
Process Size
130 nm
0.39 billion
Transistors
0.16 billion
153 mm²
Die Size
289 mm²

Graphics Features

10.0 (10_0)
DirectX
9.0b (9_2)
3.3
OpenGL
2.1
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
4.0
Shader Model
-

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