Home GPU Comparison NVIDIA GeForce 9400 GT vs NVIDIA GeForce 8600 GS

NVIDIA GeForce 9400 GT vs NVIDIA GeForce 8600 GS

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT and 512MB VRAM GeForce 8600 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT 's Advantages
Released 1 years and 4 months late
NVIDIA GeForce 8600 GS 's Advantages
More VRAM (512GB vs 128GB)
Larger VRAM bandwidth (12.80GB/s vs 9.600GB/s)
Lower TDP (47W vs 50W)

Score

Benchmark

FP32 (float)
GeForce 9400 GT
0.029 TFLOPS
GeForce 8600 GS +31%
0.038 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
Apr 2007
GeForce 9
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
400 MHz

Memory

128MB
Memory Size
512MB
DDR2
Memory Type
DDR2
64bit
Memory Bus
128bit
9.600GB/s
Bandwidth
12.80GB/s

Render Config

-
-
-
2
SM Count
2
16
Shading Units
16
8
TMUs
8
4
ROPs
8
-
-
-
-
-
-
-
-
-
16 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

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

Board Design

50W
TDP
47W
250 W
Suggested PSU
200 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
None

Graphics Processor

G86
GPU Name
G84
-
-
-
Tesla
Architecture
Tesla
TSMC
Foundry
TSMC
80 nm
Process Size
80 nm
0.21 billion
Transistors
0.289 billion
127 mm²
Die Size
169 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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