AMD Radeon HD 7950M vs ATI Mobility Radeon HD 540v

VS

AMD Radeon HD 7950M

ATI Mobility Radeon HD 540v

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7950M and 512MB VRAM Mobility Radeon HD 540v to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950M 's Advantages

Released 1 years and 11 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (128.0GB/s vs 12.80GB/s)

1200 additional rendering cores

ATI Mobility Radeon HD 540v 's Advantages

Lower TDP (15W vs 75W)

Score

Benchmark

FP32 (float)

Radeon HD 7950M +1936%

1.792 TFLOPS

Mobility Radeon HD 540v

0.088 TFLOPS

Radeon HD 7950M

VS

Mobility Radeon HD 540v

Graphics Card

Apr 2012

Release Date

May 2010

London

Generation

M9x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

-

1000 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

128.0GB/s

Bandwidth

12.80GB/s

Render Config

20

Compute Units

1

-

1280

Shading Units

80

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

64 KB

-

Theoretical Performance

22.40 GPixel/s

Pixel Rate

2.200 GPixel/s

56.00 GTexel/s

Texture Rate

4.400 GTexel/s

-

1.792 TFLOPS

FP32 (float)

88.00 GFLOPS

-

Board Design

75W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Wimbledon

GPU Name

M92

Wimbledon PRO

GPU Variant

-

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.8 billion

Transistors

0.242 billion

212 mm²

Die Size

73 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

5.1

Shader Model

4.1

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