AMD Radeon Pro 460 vs AMD Radeon R9 M275X

VS

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 460 and 2GB VRAM Radeon R9 M275X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 460 's Advantages

Released 2 years and 9 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (81.28GB/s vs 72.00GB/s)

384 additional rendering cores

AMD Radeon R9 M275X 's Advantages

Boost Clock has increased by 2% (925MHz vs 907MHz)

Score

Benchmark

FP32 (float)

Radeon Pro 460 +56%

1.858 TFLOPS

Radeon R9 M275X

1.184 TFLOPS

Radeon Pro 460

VS

Radeon R9 M275X

Graphics Card

Oct 2016

Release Date

Jan 2014

Radeon Pro Mac

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

850 MHz

Base Clock

900 MHz

907 MHz

Boost Clock

925 MHz

1270 MHz

Memory Clock

1125 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

81.28GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

16

Compute Units

10

1024

Shading Units

640

64

TMUs

40

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

Theoretical Performance

14.51 GPixel/s

Pixel Rate

14.80 GPixel/s

58.05 GTexel/s

Texture Rate

37.00 GTexel/s

1.858 TFLOPS

FP16 (half)

-

1.858 TFLOPS

FP32 (float)

1184 GFLOPS

116.1 GFLOPS

FP64 (double)

74.00 GFLOPS

Graphics Processor

Baffin

GPU Name

Venus

Baffin XT

GPU Variant

Venus XTX (216-0846033)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

1.5 billion

123 mm²

Die Size

123 mm²

Board Design

35W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.2

Vulkan

1.2.170

-

CUDA

-

6.4

Shader Model

6.5 (5.1)

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