Home GPU Comparison NVIDIA GeForce 9400 GT vs NVIDIA GeForce 8800 GT Mac Edition

NVIDIA GeForce 9400 GT vs NVIDIA GeForce 8800 GT Mac Edition

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT and 512MB VRAM GeForce 8800 GT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT 's Advantages
Released 6 months late
Lower TDP (50W vs 125W)
NVIDIA GeForce 8800 GT Mac Edition 's Advantages
More VRAM (512GB vs 128GB)
Larger VRAM bandwidth (57.60GB/s vs 9.600GB/s)
96 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 9400 GT
0.029 TFLOPS
GeForce 8800 GT Mac Edition +1058%
0.336 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
Feb 2008
GeForce 9
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
900 MHz

Memory

128MB
Memory Size
512MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
256bit
9.600GB/s
Bandwidth
57.60GB/s

Render Config

-
-
-
2
SM Count
14
16
Shading Units
112
8
TMUs
56
4
ROPs
16
-
-
-
-
-
-
-
-
-
16 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

1.836 GPixel/s
Pixel Rate
9.600 GPixel/s
3.672 GTexel/s
Texture Rate
33.60 GTexel/s
-
-
-
29.38 GFLOPS
FP32 (float)
336.0 GFLOPS
-
-
-

Board Design

50W
TDP
125W
250 W
Suggested PSU
300 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI
None
Power Connectors
1x 6-pin

Graphics Processor

G86
GPU Name
G92
-
GPU Variant
G92-270-A2
Tesla
Architecture
Tesla
TSMC
Foundry
TSMC
80 nm
Process Size
65 nm
0.21 billion
Transistors
0.754 billion
127 mm²
Die Size
324 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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