NVIDIA GeForce GT 540M vs ATI Mobility Radeon HD 545v

VS

NVIDIA GeForce GT 540M

ATI Mobility Radeon HD 545v

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 540M and 512MB VRAM Mobility Radeon HD 545v to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 540M 's Advantages

Released 8 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)

16 additional rendering cores

ATI Mobility Radeon HD 545v 's Advantages

Lower TDP (15W vs 35W)

Score

Benchmark

FP32 (float)

GeForce GT 540M +124%

0.258 TFLOPS

Mobility Radeon HD 545v

0.115 TFLOPS

GeForce GT 540M

VS

Mobility Radeon HD 545v

Graphics Card

Jan 2011

Release Date

May 2010

GeForce 500M

Generation

M9x

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

-

900 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

12.80GB/s

Render Config

-

Compute Units

1

2

SM Count

-

96

Shading Units

80

16

TMUs

8

4

ROPs

4

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

64 KB

-

Theoretical Performance

2.688 GPixel/s

Pixel Rate

2.880 GPixel/s

10.75 GTexel/s

Texture Rate

5.760 GTexel/s

-

258.0 GFLOPS

FP32 (float)

115.2 GFLOPS

21.50 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF108

GPU Name

M92

N12P-GS-A1

GPU Variant

-

Fermi

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.585 billion

Transistors

0.242 billion

116 mm²

Die Size

73 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.1

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