Home GPU Comparison ATI FireGL V8600 vs NVIDIA GeForce 8800 Ultra

ATI FireGL V8600 vs NVIDIA GeForce 8800 Ultra

We compared two Desktop platform GPUs: 1024MB VRAM FireGL V8600 and 768MB VRAM GeForce 8800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireGL V8600 's Advantages
More VRAM (1024GB vs 768GB)
Larger VRAM bandwidth (111.1GB/s vs 103.7GB/s)
192 additional rendering cores
Lower TDP (159W vs 171W)

Score

Benchmark

FP32 (float)
FireGL V8600 +13%
0.44 TFLOPS
GeForce 8800 Ultra
0.387 TFLOPS
VS

Graphics Card

May 2007
Release Date
May 2007
FireGL
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
868 MHz
Memory Clock
1080 MHz

Memory

1024MB
Memory Size
768MB
GDDR4
Memory Type
GDDR3
512bit
Memory Bus
384bit
111.1GB/s
Bandwidth
103.7GB/s

Render Config

4
Compute Units
-
-
SM Count
16
320
Shading Units
128
16
TMUs
32
16
ROPs
24
-
-
-
-
-
-
-
-
-
256 KB
L2 Cache
96 KB
-
-
-

Theoretical Performance

11.01 GPixel/s
Pixel Rate
14.69 GPixel/s
11.01 GTexel/s
Texture Rate
39.17 GTexel/s
-
-
-
440.3 GFLOPS
FP32 (float)
387.1 GFLOPS
-
-
-

Board Design

159W
TDP
171W
450 W
Suggested PSU
450 W
1x DVI 1x DisplayPort 1x S-Video
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

R600
GPU Name
G80
R600 V8600
GPU Variant
G80-450-A3
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
80 nm
Process Size
90 nm
0.72 billion
Transistors
0.681 billion
420 mm²
Die Size
484 mm²

Graphics Features

10.0 (10_0)
DirectX
11.1 (10_0)
3.3 (full) 4.0 (partial)
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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