AMD Radeon R9 M295X Mac Edition vs ATI Mobility Radeon HD 5145

VS

AMD Radeon R9 M295X Mac Edition ATI Mobility Radeon HD 5145

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M295X Mac Edition and 1024MB VRAM Mobility Radeon HD 5145 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M295X Mac Edition 's Advantages

Released 4 years and 10 months late

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (174.3GB/s vs 14.40GB/s)

1968 additional rendering cores

ATI Mobility Radeon HD 5145 's Advantages

Lower TDP (15W vs 250W)

Score

Benchmark

FP32 (float)

Radeon R9 M295X Mac Edition +2927%

3.482 TFLOPS

Mobility Radeon HD 5145

0.115 TFLOPS

Radeon R9 M295X Mac Edition

VS

Mobility Radeon HD 5145

Graphics Card

Nov 2014

Release Date

Jan 2010

Crystal System

Generation

M9x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1362 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

174.3GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

32

Compute Units

1

2048

Shading Units

80

128

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

64 KB

Theoretical Performance

27.20 GPixel/s

Pixel Rate

2.880 GPixel/s

108.8 GTexel/s

Texture Rate

5.760 GTexel/s

3.482 TFLOPS

FP16 (half)

-

3.482 TFLOPS

FP32 (float)

115.2 GFLOPS

217.6 GFLOPS

FP64 (double)

-

Graphics Processor

Amethyst

GPU Name

M92

Amethyst XT

GPU Variant

-

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

5 billion

Transistors

0.242 billion

366 mm²

Die Size

73 mm²

Board Design

250W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

-

6.3

Shader Model

4.1

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