NVIDIA GeForce GTX 580M vs AMD Radeon HD 6470M

VS

NVIDIA GeForce GTX 580M

AMD Radeon HD 6470M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 580M and 512MB VRAM Radeon HD 6470M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580M 's Advantages

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 12.80GB/s)

224 additional rendering cores

AMD Radeon HD 6470M 's Advantages

Lower TDP (25W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 580M +325%

0.952 TFLOPS

Radeon HD 6470M

0.224 TFLOPS

GeForce GTX 580M

VS

Radeon HD 6470M

Graphics Card

Jun 2011

Release Date

Jan 2011

GeForce 500M

Generation

Vancouver

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

DDR3

256bit

Memory Bus

64bit

96.00GB/s

Bandwidth

12.80GB/s

Render Config

-

Compute Units

2

8

SM Count

-

384

Shading Units

160

64

TMUs

8

32

ROPs

4

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

9.920 GPixel/s

Pixel Rate

2.800 GPixel/s

39.68 GTexel/s

Texture Rate

5.600 GTexel/s

-

952.3 GFLOPS

FP32 (float)

224.0 GFLOPS

79.36 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GF114

GPU Name

Seymour

N12E-GTX2-A1

GPU Variant

Seymour XT (216-0810084)

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.95 billion

Transistors

0.37 billion

332 mm²

Die Size

67 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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