Home GPU Comparison ATI FireGL V7600 vs NVIDIA GeForce 8400 GS

ATI FireGL V7600 vs NVIDIA GeForce 8400 GS

We compared two Desktop platform GPUs: 512MB VRAM FireGL V7600 and 256MB VRAM GeForce 8400 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireGL V7600 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (51.20GB/s vs 6.400GB/s)
304 additional rendering cores
NVIDIA GeForce 8400 GS 's Advantages
Lower TDP (40W vs 127W)

Score

Benchmark

FP32 (float)
FireGL V7600 +1224%
0.384 TFLOPS
GeForce 8400 GS
0.029 TFLOPS
VS

Graphics Card

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

Clock Speeds

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

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
256bit
Memory Bus
64bit
51.20GB/s
Bandwidth
6.400GB/s

Render Config

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

Theoretical Performance

9.600 GPixel/s
Pixel Rate
1.836 GPixel/s
9.600 GTexel/s
Texture Rate
3.672 GTexel/s
-
-
-
384.0 GFLOPS
FP32 (float)
29.38 GFLOPS
-
-
-

Board Design

127W
TDP
40W
300 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x VGA 1x S-Video
1x 8-pin
Power Connectors
None

Graphics Processor

R600
GPU Name
G86
R600 GL
GPU Variant
G86-213-A2
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
80 nm
Process Size
80 nm
0.72 billion
Transistors
0.21 billion
420 mm²
Die Size
127 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
N/A
Vulkan
N/A
-
CUDA
1.1
4.0
Shader Model
4.0

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