NVIDIA GeForce GTX 580M vs ATI Mobility Radeon HD 3650

VS

NVIDIA GeForce GTX 580M

ATI Mobility Radeon HD 3650

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 580M and 512MB VRAM Mobility Radeon HD 3650 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 and 5 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 22.40GB/s)

264 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 580M +693%

0.952 TFLOPS

Mobility Radeon HD 3650

0.12 TFLOPS

GeForce GTX 580M

VS

Mobility Radeon HD 3650

Graphics Card

Jun 2011

Release Date

Jan 2008

GeForce 500M

Generation

M8x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-II

Clock Speeds

-

750 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

96.00GB/s

Bandwidth

22.40GB/s

Render Config

-

Compute Units

3

8

SM Count

-

384

Shading Units

120

64

TMUs

8

32

ROPs

4

-

64 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

128 KB

-

Theoretical Performance

9.920 GPixel/s

Pixel Rate

2.000 GPixel/s

39.68 GTexel/s

Texture Rate

4.000 GTexel/s

-

952.3 GFLOPS

FP32 (float)

120.0 GFLOPS

79.36 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GF114

GPU Name

M86

N12E-GTX2-A1

GPU Variant

M86-ME (216-0683013)

Fermi 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.95 billion

Transistors

0.378 billion

332 mm²

Die Size

135 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.1

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