Home GPU Comparison NVIDIA GeForce 8800 GS Mac Edition vs NVIDIA GeForce 8400 GS

NVIDIA GeForce 8800 GS Mac Edition vs NVIDIA GeForce 8400 GS

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GS Mac Edition and 256MB VRAM GeForce 8400 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GS Mac Edition 's Advantages
Released 9 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (51.14GB/s vs 6.400GB/s)
48 additional rendering cores
NVIDIA GeForce 8400 GS 's Advantages
Lower TDP (40W vs 105W)

Score

Benchmark

FP32 (float)
GeForce 8800 GS Mac Edition +451%
0.16 TFLOPS
GeForce 8400 GS
0.029 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Apr 2007
GeForce 8
Generation
GeForce 8
Desktop
Type
Desktop
MXM-HE
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
799 MHz
Memory Clock
400 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
256bit
Memory Bus
64bit
51.14GB/s
Bandwidth
6.400GB/s

Render Config

-
-
-
8
SM Count
2
64
Shading Units
16
32
TMUs
8
16
ROPs
4
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

8.000 GPixel/s
Pixel Rate
1.836 GPixel/s
16.00 GTexel/s
Texture Rate
3.672 GTexel/s
-
-
-
160.0 GFLOPS
FP32 (float)
29.38 GFLOPS
-
-
-

Board Design

105W
TDP
40W
300 W
Suggested PSU
200 W
No outputs
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
None

Graphics Processor

G92
GPU Name
G86
-
GPU Variant
G86-213-A2
Tesla
Architecture
Tesla
TSMC
Foundry
TSMC
65 nm
Process Size
80 nm
0.754 billion
Transistors
0.21 billion
324 mm²
Die Size
127 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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