AMD Radeon RX Vega M GH vs AMD Radeon RX 460 Mobile

VS

AMD Radeon RX Vega M GH

AMD Radeon RX 460 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH 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 Vega M GH 's Advantages

Released 1 years and 6 months late

Boost Clock has increased by 1% (1190MHz vs 1180MHz)

Larger VRAM bandwidth (204.8GB/s vs 80.00GB/s)

640 additional rendering cores

AMD Radeon RX 460 Mobile 's Advantages

Lower TDP (55W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX Vega M GH +72%

3.656 TFLOPS

Radeon RX 460 Mobile

2.115 TFLOPS

Radeon RX Vega M GH

VS

Radeon RX 460 Mobile

Graphics Card

Feb 2018

Release Date

Aug 2016

Vega

Generation

Mobility Radeon

Mobile

Type

Mobile

IGP

Bus Interface

MXM-B (3.0)

Clock Speeds

1063 MHz

Base Clock

1000 MHz

1190 MHz

Boost Clock

1180 MHz

800 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

128bit

204.8GB/s

Bandwidth

80.00GB/s

Render Config

24

Compute Units

14

-

1536

Shading Units

896

96

TMUs

56

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

76.16 GPixel/s

Pixel Rate

18.88 GPixel/s

114.2 GTexel/s

Texture Rate

66.08 GTexel/s

3.656 TFLOPS

FP16 (half)

2.115 TFLOPS

3.656 TFLOPS

FP32 (float)

2.115 TFLOPS

228.5 GFLOPS

FP64 (double)

132.2 GFLOPS

Board Design

100W

TDP

55W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Polaris 22

GPU Name

Baffin

VegaM XT (C7398773)

GPU Variant

Baffin XT

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5 billion

Transistors

3 billion

208 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

Vulkan

1.2

-

6.4

Shader Model

6.4

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