AMD Radeon Pro 460 vs AMD Radeon R9 M395X Mac Edition

VS

AMD Radeon Pro 460 AMD Radeon R9 M395X Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 460 and 4GB VRAM Radeon R9 M395X Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 460 's Advantages

Released 1 years and 5 months late

Boost Clock907MHz

Lower TDP (35W vs 250W)

AMD Radeon R9 M395X Mac Edition 's Advantages

Larger VRAM bandwidth (174.7GB/s vs 81.28GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 460

1.858 TFLOPS

Radeon R9 M395X Mac Edition +100%

3.723 TFLOPS

Radeon Pro 460

VS

Radeon R9 M395X Mac Edition

Graphics Card

Oct 2016

Release Date

May 2015

Radeon Pro Mac

Generation

Crystal System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

850 MHz

Base Clock

-

907 MHz

Boost Clock

-

1270 MHz

Memory Clock

1365 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

81.28GB/s

Bandwidth

174.7GB/s

Render Config

-

SM Count

-

16

Compute Units

32

1024

Shading Units

2048

64

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

14.51 GPixel/s

Pixel Rate

29.09 GPixel/s

58.05 GTexel/s

Texture Rate

116.4 GTexel/s

1.858 TFLOPS

FP16 (half)

3.723 TFLOPS

1.858 TFLOPS

FP32 (float)

3.723 TFLOPS

116.1 GFLOPS

FP64 (double)

232.7 GFLOPS

Graphics Processor

Baffin

GPU Name

Amethyst

Baffin XT

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

35W

TDP

250W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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

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