AMD Radeon R5 M315 vs AMD Radeon RX 460 Mobile

VS

AMD Radeon R5 M315

AMD Radeon RX 460 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M315 and 4GB VRAM Radeon RX 460 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 Mobile 's Advantages

Released 1 years and 3 months late

Boost Clock1180MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (80.00GB/s vs 14.40GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M315

0.745 TFLOPS

Radeon RX 460 Mobile +183%

2.115 TFLOPS

Radeon R5 M315

VS

Radeon RX 460 Mobile

Graphics Card

May 2015

Release Date

Aug 2016

Gem System

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1180 MHz

900 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

80.00GB/s

Render Config

6

Compute Units

14

-

384

Shading Units

896

24

TMUs

56

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

7.760 GPixel/s

Pixel Rate

18.88 GPixel/s

23.28 GTexel/s

Texture Rate

66.08 GTexel/s

745.0 GFLOPS

FP16 (half)

2.115 TFLOPS

745.0 GFLOPS

FP32 (float)

2.115 TFLOPS

46.56 GFLOPS

FP64 (double)

132.2 GFLOPS

Board Design

Unknown

TDP

55W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Meso

GPU Name

Baffin

Meso LE (216-0864046)

GPU Variant

Baffin XT

GCN 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.55 billion

Transistors

3 billion

125 mm²

Die Size

123 mm²

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

-

6.5

Shader Model

6.4

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