Home GPU Comparison ATI Radeon HD 2600 PRO AGP vs NVIDIA GeForce 8800 Ultra

ATI Radeon HD 2600 PRO AGP vs NVIDIA GeForce 8800 Ultra

We compared two Desktop platform GPUs: 512MB VRAM ATI Radeon HD 2600 PRO AGP and 768MB VRAM GeForce 8800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2600 PRO AGP 's Advantages
Lower TDP (35W vs 171W)
NVIDIA GeForce 8800 Ultra 's Advantages
More VRAM (768GB vs 512GB)
Larger VRAM bandwidth (103.7GB/s vs 12.67GB/s)
8 additional rendering cores

Score

Benchmark

FP32 (float)
ATI Radeon HD 2600 PRO AGP
0.143 TFLOPS
GeForce 8800 Ultra +170%
0.387 TFLOPS
VS

Graphics Card

Jun 2007
Release Date
May 2007
Radeon R600
Generation
GeForce 8
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
396 MHz
Memory Clock
1080 MHz

Memory

512MB
Memory Size
768MB
DDR2
Memory Type
GDDR3
128bit
Memory Bus
384bit
12.67GB/s
Bandwidth
103.7GB/s

Render Config

3
Compute Units
-
-
SM Count
16
120
Shading Units
128
8
TMUs
32
4
ROPs
24
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
96 KB
-
-
-

Theoretical Performance

2.376 GPixel/s
Pixel Rate
14.69 GPixel/s
4.752 GTexel/s
Texture Rate
39.17 GTexel/s
-
-
-
142.6 GFLOPS
FP32 (float)
387.1 GFLOPS
-
-
-

Board Design

35W
TDP
171W
200 W
Suggested PSU
450 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x S-Video
None
Power Connectors
2x 6-pin

Graphics Processor

RV630
GPU Name
G80
RV630 PRO (215CDBBKA15FG)
GPU Variant
G80-450-A3
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
65 nm
Process Size
90 nm
0.39 billion
Transistors
0.681 billion
153 mm²
Die Size
484 mm²

Graphics Features

10.0 (10_0)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
N/A
OpenCL
1.1 (1.0)
N/A
Vulkan
N/A
-
CUDA
1.0
4.0
Shader Model
4.0

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