Home GPU Comparison NVIDIA GeForce 8800 GS vs NVIDIA GeForce 8400 GS Rev. 2

NVIDIA GeForce 8800 GS vs NVIDIA GeForce 8400 GS Rev. 2

We compared two Desktop platform GPUs: 384MB VRAM GeForce 8800 GS and 512MB VRAM GeForce 8400 GS Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GS 's Advantages
Larger VRAM bandwidth (38.40GB/s vs 6.400GB/s)
88 additional rendering cores
NVIDIA GeForce 8400 GS Rev. 2 's Advantages
More VRAM (512GB vs 384GB)
Lower TDP (25W vs 105W)

Score

Benchmark

FP32 (float)
GeForce 8800 GS +1100%
0.264 TFLOPS
GeForce 8400 GS Rev. 2
0.022 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Dec 2007
GeForce 8
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

384MB
Memory Size
512MB
GDDR3
Memory Type
DDR2
192bit
Memory Bus
64bit
38.40GB/s
Bandwidth
6.400GB/s

Render Config

-
-
-
12
SM Count
1
96
Shading Units
8
48
TMUs
4
12
ROPs
4
-
-
-
-
-
-
-
-
-
48 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

6.600 GPixel/s
Pixel Rate
2.268 GPixel/s
26.40 GTexel/s
Texture Rate
2.268 GTexel/s
-
-
-
264.0 GFLOPS
FP32 (float)
22.40 GFLOPS
-
-
-

Board Design

105W
TDP
25W
300 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin
Power Connectors
None

Graphics Processor

G92
GPU Name
G98
G92-150-A2
GPU Variant
-
Tesla
Architecture
Tesla
TSMC
Foundry
TSMC
65 nm
Process Size
65 nm
0.754 billion
Transistors
0.21 billion
324 mm²
Die Size
86 mm²

Graphics Features

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

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