ATI Mobility Radeon HD 530v vs NVIDIA GeForce GT 640M LE

VS

ATI Mobility Radeon HD 530v

NVIDIA GeForce GT 640M LE

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 530v and 2GB VRAM GeForce GT 640M LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 530v 's Advantages

Lower TDP (10W vs 32W)

NVIDIA GeForce GT 640M LE 's Advantages

Released 2 years late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (50.24GB/s vs 9.600GB/s)

16 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 530v

0.08 TFLOPS

GeForce GT 640M LE +261%

0.289 TFLOPS

Mobility Radeon HD 530v

VS

GeForce GT 640M LE

Graphics Card

May 2010

Release Date

May 2012

M9x

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

600 MHz

Memory Clock

785 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

9.600GB/s

Bandwidth

50.24GB/s

Render Config

1

Compute Units

-

SM Count

2

80

Shading Units

96

8

TMUs

16

4

ROPs

4

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

3.012 GPixel/s

4.000 GTexel/s

Texture Rate

12.05 GTexel/s

-

80.00 GFLOPS

FP32 (float)

289.0 GFLOPS

-

FP64 (double)

24.08 GFLOPS

Board Design

10W

TDP

32W

-

No outputs

Outputs

No outputs

-

Graphics Processor

M92

GPU Name

GF108

-

TeraScale

Architecture

Fermi

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.242 billion

Transistors

0.585 billion

73 mm²

Die Size

116 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

4.1

Shader Model

5.1

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