AMD Radeon RX 540X Mobile vs AMD Radeon Pro 460

VS

AMD Radeon RX 540X Mobile AMD Radeon Pro 460

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 540X Mobile and 4GB VRAM Radeon Pro 460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 540X Mobile 's Advantages

Released 1 years and 6 months late

Boost Clock has increased by 34% (1211MHz vs 907MHz)

Larger VRAM bandwidth (96.00GB/s vs 81.28GB/s)

AMD Radeon Pro 460 's Advantages

More VRAM (4GB vs 2GB)

512 additional rendering cores

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 540X Mobile

1.24 TFLOPS

Radeon Pro 460 +49%

1.858 TFLOPS

Radeon RX 540X Mobile

VS

Radeon Pro 460

Graphics Card

Apr 2018

Release Date

Oct 2016

Mobility Radeon

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1124 MHz

Base Clock

850 MHz

1211 MHz

Boost Clock

907 MHz

1500 MHz

Memory Clock

1270 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

81.28GB/s

Render Config

-

SM Count

-

8

Compute Units

16

512

Shading Units

1024

32

TMUs

64

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

Theoretical Performance

19.38 GPixel/s

Pixel Rate

14.51 GPixel/s

38.75 GTexel/s

Texture Rate

58.05 GTexel/s

1240 GFLOPS

FP16 (half)

1.858 TFLOPS

1240 GFLOPS

FP32 (float)

1.858 TFLOPS

77.50 GFLOPS

FP64 (double)

116.1 GFLOPS

Graphics Processor

Polaris 23

GPU Name

Baffin

Polaris 23 MXL

GPU Variant

Baffin XT

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

2.2 billion

Transistors

3 billion

103 mm²

Die Size

123 mm²

Board Design

50W

TDP

35W

-

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

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.4

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