AMD Radeon R5 M315 vs AMD Radeon RX 540X Mobile

VS

AMD Radeon R5 M315 AMD Radeon RX 540X Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M315 and 2GB VRAM Radeon RX 540X Mobile 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 2 years and 11 months late

Boost Clock1211MHz

Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)

128 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M315

0.745 TFLOPS

Radeon RX 540X Mobile +66%

1.24 TFLOPS

Radeon R5 M315

VS

Radeon RX 540X Mobile

Graphics Card

May 2015

Release Date

Apr 2018

Gem System

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1124 MHz

-

Boost Clock

1211 MHz

900 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

6

Compute Units

8

384

Shading Units

512

24

TMUs

32

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

512 KB

Theoretical Performance

7.760 GPixel/s

Pixel Rate

19.38 GPixel/s

23.28 GTexel/s

Texture Rate

38.75 GTexel/s

745.0 GFLOPS

FP16 (half)

1240 GFLOPS

745.0 GFLOPS

FP32 (float)

1240 GFLOPS

46.56 GFLOPS

FP64 (double)

77.50 GFLOPS

Graphics Processor

Meso

GPU Name

Polaris 23

Meso LE (216-0864046)

GPU Variant

Polaris 23 MXL

GCN 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.55 billion

Transistors

2.2 billion

125 mm²

Die Size

103 mm²

Board Design

Unknown

TDP

50W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2.170

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

6.4

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