Home GPU Comparison NVIDIA GeForce 8800 GT vs NVIDIA GeForce 8400 GS PCI

NVIDIA GeForce 8800 GT vs NVIDIA GeForce 8400 GS PCI

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

Main Differences

NVIDIA GeForce 8800 GT 's Advantages
Larger VRAM bandwidth (57.60GB/s vs 5.328GB/s)
104 additional rendering cores
NVIDIA GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 125W)

Score

Benchmark

FP32 (float)
GeForce 8800 GT +1427%
0.336 TFLOPS
GeForce 8400 GS PCI
0.022 TFLOPS
VS

Graphics Card

Oct 2007
Release Date
Dec 2007
GeForce 8
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCI

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
333 MHz

Memory

512MB
Memory Size
512MB
GDDR3
Memory Type
DDR2
256bit
Memory Bus
64bit
57.60GB/s
Bandwidth
5.328GB/s

Render Config

-
-
-
14
SM Count
1
112
Shading Units
8
56
TMUs
4
16
ROPs
4
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
2.268 GPixel/s
33.60 GTexel/s
Texture Rate
2.268 GTexel/s
-
-
-
336.0 GFLOPS
FP32 (float)
22.40 GFLOPS
-
-
-

Board Design

125W
TDP
25W
300 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x S-Video 1x DMS-59
1x 6-pin
Power Connectors
None

Graphics Processor

G92
GPU Name
G98
G92-270-A2
GPU Variant
G98-400-U2
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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