ATI Mobility Radeon HD 550v vs ATI Mobility Radeon HD 545v

VS

ATI Mobility Radeon HD 550v ATI Mobility Radeon HD 545v

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 550v and 512MB VRAM Mobility Radeon HD 545v to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 550v 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (19.20GB/s vs 12.80GB/s)

240 additional rendering cores

Lower TDP (10W vs 15W)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 550v +150%

0.288 TFLOPS

Mobility Radeon HD 545v

0.115 TFLOPS

Mobility Radeon HD 550v

VS

Mobility Radeon HD 545v

Graphics Card

May 2010

Release Date

May 2010

M9x

Generation

M9x

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

600 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

64bit

19.20GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

-

4

Compute Units

1

320

Shading Units

80

32

TMUs

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

64 KB

Theoretical Performance

3.600 GPixel/s

Pixel Rate

2.880 GPixel/s

14.40 GTexel/s

Texture Rate

5.760 GTexel/s

-

FP16 (half)

-

288.0 GFLOPS

FP32 (float)

115.2 GFLOPS

-

FP64 (double)

-

Graphics Processor

M96

GPU Name

M92

-

GPU Variant

-

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.514 billion

Transistors

0.242 billion

146 mm²

Die Size

73 mm²

Board Design

10W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

-

4.1

Shader Model

4.1

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