AMD Radeon Pro 555 vs AMD Radeon R9 M295X Mac Edition

VS

AMD Radeon Pro 555 AMD Radeon R9 M295X Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 555 and 4GB VRAM Radeon R9 M295X Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 555 's Advantages

Released 2 years and 7 months late

Lower TDP (75W vs 250W)

AMD Radeon R9 M295X Mac Edition 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (174.3GB/s vs 81.60GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 555

1.306 TFLOPS

Radeon R9 M295X Mac Edition +166%

3.482 TFLOPS

Radeon Pro 555

VS

Radeon R9 M295X Mac Edition

Graphics Card

Jun 2017

Release Date

Nov 2014

Radeon Pro Mac

Generation

Crystal System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

1275 MHz

Memory Clock

1362 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

81.60GB/s

Bandwidth

174.3GB/s

Render Config

-

SM Count

-

12

Compute Units

32

768

Shading Units

2048

48

TMUs

128

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

Theoretical Performance

13.60 GPixel/s

Pixel Rate

27.20 GPixel/s

40.80 GTexel/s

Texture Rate

108.8 GTexel/s

1306 GFLOPS

FP16 (half)

3.482 TFLOPS

1306 GFLOPS

FP32 (float)

3.482 TFLOPS

81.60 GFLOPS

FP64 (double)

217.6 GFLOPS

Graphics Processor

Polaris 21

GPU Name

Amethyst

Polaris 21 PRO

GPU Variant

Amethyst XT

GCN 4.0

Architecture

GCN 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

5 billion

123 mm²

Die Size

366 mm²

Board Design

75W

TDP

250W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.3

Related GPU Comparisons

1

NVIDIA GeForce RTX 2050 Mobile vs AMD Radeon Pro 555

2

NVIDIA GeForce GTX 965M vs AMD Radeon Pro 555

3

AMD Radeon Pro 555 vs NVIDIA GeForce GTX 460M

4

AMD Radeon Pro 555 vs AMD Radeon E9173 PCIe

5

AMD Radeon Pro 555 vs AMD Radeon RX 5500M

6

NVIDIA GeForce RTX 3080 Ti Mobile vs AMD Radeon Pro 555

7

NVIDIA GeForce MX350 vs AMD Radeon Pro 555

8

AMD Radeon Pro 555 vs NVIDIA GeForce GTX 1050 Mobile

9

AMD Radeon Pro 555 vs AMD Radeon RX 640 Mobile

10

AMD Radeon Pro 555 vs NVIDIA GeForce 920A