NVIDIA GeForce GTX 580M vs NVIDIA GeForce 9500M G

VS

NVIDIA GeForce GTX 580M

NVIDIA GeForce 9500M G

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 580M and 512MB VRAM GeForce 9500M G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580M 's Advantages

Released 3 years late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)

368 additional rendering cores

NVIDIA GeForce 9500M G 's Advantages

Lower TDP (20W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 580M +2280%

0.952 TFLOPS

GeForce 9500M G

0.04 TFLOPS

GeForce GTX 580M

VS

GeForce 9500M G

Graphics Card

Jun 2011

Release Date

Jun 2008

GeForce 500M

Generation

GeForce 9M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

750 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

96.00GB/s

Bandwidth

25.60GB/s

Render Config

-

8

SM Count

2

384

Shading Units

16

64

TMUs

8

32

ROPs

8

-

64 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

32 KB

-

Theoretical Performance

9.920 GPixel/s

Pixel Rate

4.000 GPixel/s

39.68 GTexel/s

Texture Rate

4.000 GTexel/s

-

952.3 GFLOPS

FP32 (float)

40.00 GFLOPS

79.36 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

20W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GF114

GPU Name

G96

N12E-GTX2-A1

GPU Variant

NB9P-GE

Fermi 2.0

Architecture

Tesla

TSMC

Foundry

UMC

40 nm

Process Size

65 nm

1.95 billion

Transistors

0.314 billion

332 mm²

Die Size

144 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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