Home GPU Comparison NVIDIA GeForce GTX 580M vs NVIDIA GeForce 8400M GT

NVIDIA GeForce GTX 580M vs NVIDIA GeForce 8400M GT

NVIDIA GeForce GTX 580M
VS
NVIDIA GeForce 8400M GT
NVIDIA GeForce GTX 580M
NVIDIA GeForce 8400M GT
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 580M and 512MB VRAM GeForce 8400M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580M 's Advantages
Released 4 years and 1 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (96.00GB/s vs 19.20GB/s)
368 additional rendering cores
NVIDIA GeForce 8400M GT 's Advantages
Lower TDP (14W vs 100W)

Score

Benchmark

FP32 (float)
GeForce GTX 580M +3182%
0.952 TFLOPS
GeForce 8400M GT
0.029 TFLOPS
VS

Graphics Card

Jun 2011
Release Date
May 2007
GeForce 500M
Generation
GeForce 8M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
750 MHz
Memory Clock
600 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
96.00GB/s
Bandwidth
19.20GB/s

Render Config

-
-
-
8
SM Count
2
384
Shading Units
16
64
TMUs
8
32
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
512 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

9.920 GPixel/s
Pixel Rate
1.800 GPixel/s
39.68 GTexel/s
Texture Rate
3.600 GTexel/s
-
-
-
952.3 GFLOPS
FP32 (float)
28.80 GFLOPS
79.36 GFLOPS
FP64 (double)
-

Board Design

100W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

GF114
GPU Name
G86
N12E-GTX2-A1
GPU Variant
G86-603-A2
Fermi 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
1.95 billion
Transistors
0.21 billion
332 mm²
Die Size
127 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
1.1
5.1
Shader Model
4.0

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