Home GPU Comparison NVIDIA GeForce 9400 GT PCI vs NVIDIA GeForce 8600 GTS Mac Edition

NVIDIA GeForce 9400 GT PCI vs NVIDIA GeForce 8600 GTS Mac Edition

We compared two Desktop platform GPUs: 256MB VRAM GeForce 9400 GT PCI and 512MB VRAM GeForce 8600 GTS Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT PCI 's Advantages
Released 11 months late
Lower TDP (50W vs 75W)
NVIDIA GeForce 8600 GTS Mac Edition 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (32.26GB/s vs 12.80GB/s)
16 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 9400 GT PCI
0.045 TFLOPS
GeForce 8600 GTS Mac Edition +106%
0.093 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
1008 MHz

Memory

256MB
Memory Size
512MB
DDR2
Memory Type
GDDR3
128bit
Memory Bus
128bit
12.80GB/s
Bandwidth
32.26GB/s

Render Config

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

Theoretical Performance

2.200 GPixel/s
Pixel Rate
5.400 GPixel/s
4.400 GTexel/s
Texture Rate
10.80 GTexel/s
-
-
-
44.80 GFLOPS
FP32 (float)
92.80 GFLOPS
-
-
-

Board Design

50W
TDP
75W
250 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI
None
Power Connectors
1x 6-pin

Graphics Processor

G96C
GPU Name
G84
-
GPU Variant
G84-400-A2
Tesla
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
80 nm
0.314 billion
Transistors
0.289 billion
121 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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