AMD Radeon RX 460 Mobile vs AMD Radeon R5 M320

VS

AMD Radeon RX 460 Mobile

AMD Radeon R5 M320

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 4GB VRAM Radeon R5 M320 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 Clock has increased by 38% (1180MHz vs 855MHz)

Larger VRAM bandwidth (80.00GB/s vs 16.00GB/s)

576 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 460 Mobile +286%

2.115 TFLOPS

Radeon R5 M320

0.547 TFLOPS

Radeon RX 460 Mobile

VS

Radeon R5 M320

Graphics Card

Aug 2016

Release Date

May 2015

Mobility Radeon

Generation

Gem System

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

1000 MHz

Base Clock

780 MHz

1180 MHz

Boost Clock

855 MHz

1250 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

80.00GB/s

Bandwidth

16.00GB/s

Render Config

14

Compute Units

5

-

896

Shading Units

320

56

TMUs

20

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

18.88 GPixel/s

Pixel Rate

6.840 GPixel/s

66.08 GTexel/s

Texture Rate

17.10 GTexel/s

2.115 TFLOPS

FP16 (half)

-

2.115 TFLOPS

FP32 (float)

547.2 GFLOPS

132.2 GFLOPS

FP64 (double)

34.20 GFLOPS

Board Design

55W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Baffin

GPU Name

Jet

Baffin XT

GPU Variant

Jet PRO (216-0856040)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

0.69 billion

123 mm²

Die Size

56 mm²

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

-

6.4

Shader Model

6.5 (5.1)

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