Home GPU Comparison ATI FirePro V8700 Duo vs NVIDIA GeForce 8400 GS Rev. 3

ATI FirePro V8700 Duo vs NVIDIA GeForce 8400 GS Rev. 3

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V8700 Duo and 512MB VRAM GeForce 8400 GS Rev. 3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V8700 Duo 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (108.8GB/s vs 6.400GB/s)
792 additional rendering cores
NVIDIA GeForce 8400 GS Rev. 3 's Advantages
Lower TDP (25W vs 151W)

Score

Benchmark

FP32 (float)
FirePro V8700 Duo +5900%
1.2 TFLOPS
GeForce 8400 GS Rev. 3
0.02 TFLOPS
VS

Graphics Card

Unknown
Release Date
Jul 2010
FirePro
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
850 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
108.8GB/s
Bandwidth
6.400GB/s

Render Config

10
Compute Units
-
-
SM Count
1
800
Shading Units
8
40
TMUs
4
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
2.080 GPixel/s
30.00 GTexel/s
Texture Rate
2.080 GTexel/s
-
-
-
1200 GFLOPS
FP32 (float)
19.68 GFLOPS
-
-
-

Board Design

151W
TDP
25W
450 W
Suggested PSU
200 W
No outputs
Outputs
1x DVI 1x VGA 1x S-Video
2x 6-pin
Power Connectors
None

Graphics Processor

RV770
GPU Name
GT218
RV770 XT (215-0669049)
GPU Variant
8400GS-225-B1
TeraScale
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.956 billion
Transistors
0.26 billion
256 mm²
Die Size
57 mm²

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
4.1
Shader Model
4.1

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