Home GPU Comparison NVIDIA GeForce 8600 GS vs ATI Radeon HD 2900 PRO

NVIDIA GeForce 8600 GS vs ATI Radeon HD 2900 PRO

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8600 GS and 512MB VRAM Radeon HD 2900 PRO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8600 GS 's Advantages
Lower TDP (47W vs 200W)
ATI Radeon HD 2900 PRO 's Advantages
Released 8 months late
Larger VRAM bandwidth (51.20GB/s vs 12.80GB/s)
304 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8600 GS
0.038 TFLOPS
Radeon HD 2900 PRO +910%
0.384 TFLOPS
VS

Graphics Card

Apr 2007
Release Date
Dec 2007
GeForce 8
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
800 MHz

Memory

512MB
Memory Size
512MB
DDR2
Memory Type
GDDR3
128bit
Memory Bus
256bit
12.80GB/s
Bandwidth
51.20GB/s

Render Config

-
Compute Units
4
2
SM Count
-
16
Shading Units
320
8
TMUs
16
8
ROPs
16
-
-
-
-
-
-
-
-
-
32 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

4.320 GPixel/s
Pixel Rate
9.600 GPixel/s
4.320 GTexel/s
Texture Rate
9.600 GTexel/s
-
-
-
38.08 GFLOPS
FP32 (float)
384.0 GFLOPS
-
-
-

Board Design

47W
TDP
200W
200 W
Suggested PSU
550 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 8-pin

Graphics Processor

G84
GPU Name
R600
-
GPU Variant
R600 PRO (215RGMDKA13FG)
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
80 nm
Process Size
80 nm
0.289 billion
Transistors
0.72 billion
169 mm²
Die Size
420 mm²

Graphics Features

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

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