Home GPU Comparison NVIDIA GeForce 8800 GS Mac Edition vs ATI Radeon HD 2600 XT

NVIDIA GeForce 8800 GS Mac Edition vs ATI Radeon HD 2600 XT

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GS Mac Edition and 256MB VRAM ATI Radeon HD 2600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GS Mac Edition 's Advantages
Released 7 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (51.14GB/s vs 22.40GB/s)
ATI Radeon HD 2600 XT 's Advantages
56 additional rendering cores
Lower TDP (45W vs 105W)

Score

Benchmark

FP32 (float)
GeForce 8800 GS Mac Edition
0.16 TFLOPS
ATI Radeon HD 2600 XT +20%
0.192 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Jun 2007
GeForce 8
Generation
Radeon R600
Desktop
Type
Desktop
MXM-HE
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
799 MHz
Memory Clock
700 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
128bit
51.14GB/s
Bandwidth
22.40GB/s

Render Config

-
Compute Units
3
8
SM Count
-
64
Shading Units
120
32
TMUs
8
16
ROPs
4
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

8.000 GPixel/s
Pixel Rate
3.200 GPixel/s
16.00 GTexel/s
Texture Rate
6.400 GTexel/s
-
-
-
160.0 GFLOPS
FP32 (float)
192.0 GFLOPS
-
-
-

Board Design

105W
TDP
45W
300 W
Suggested PSU
200 W
No outputs
Outputs
2x DVI 1x S-Video
None
Power Connectors
None

Graphics Processor

G92
GPU Name
RV630
-
-
-
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
65 nm
Process Size
65 nm
0.754 billion
Transistors
0.39 billion
324 mm²
Die Size
153 mm²

Graphics Features

11.1 (10_0)
DirectX
10.0 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
4.0

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