ATI Mobility Radeon HD 4550 vs NVIDIA GeForce GT 540M

VS

ATI Mobility Radeon HD 4550

NVIDIA GeForce GT 540M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4550 and 1024MB VRAM GeForce GT 540M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 540M 's Advantages

Released 1 years late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 11.20GB/s)

16 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4550

0.088 TFLOPS

GeForce GT 540M +193%

0.258 TFLOPS

Mobility Radeon HD 4550

VS

GeForce GT 540M

Graphics Card

Jan 2010

Release Date

Jan 2011

M9x

Generation

GeForce 500M

Mobile

Type

Mobile

MXM-II

Bus Interface

MXM-A (3.0)

Clock Speeds

-

700 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

11.20GB/s

Bandwidth

28.80GB/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

2.200 GPixel/s

Pixel Rate

2.688 GPixel/s

4.400 GTexel/s

Texture Rate

10.75 GTexel/s

-

88.00 GFLOPS

FP32 (float)

258.0 GFLOPS

-

FP64 (double)

21.50 GFLOPS

Board Design

Unknown

TDP

35W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

M93

GPU Name

GF108

-

GPU Variant

N12P-GS-A1

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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