Home GPU Comparison NVIDIA GeForce 8800 GS vs NVIDIA GeForce 8400

NVIDIA GeForce 8800 GS vs NVIDIA GeForce 8400

We compared two Desktop platform GPUs: 384MB VRAM GeForce 8800 GS and 256MB VRAM GeForce 8400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GS 's Advantages
More VRAM (384GB vs 256GB)
Larger VRAM bandwidth (38.40GB/s vs 8.000GB/s)
88 additional rendering cores
NVIDIA GeForce 8400 's Advantages
Lower TDP (25W vs 105W)

Score

Benchmark

FP32 (float)
GeForce 8800 GS +1157%
0.264 TFLOPS
GeForce 8400
0.021 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
500 MHz

Memory

384MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
192bit
Memory Bus
64bit
38.40GB/s
Bandwidth
8.000GB/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
2.160 GPixel/s
26.40 GTexel/s
Texture Rate
2.160 GTexel/s
-
-
-
264.0 GFLOPS
FP32 (float)
20.80 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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