AMD Radeon 520 Mobile vs AMD Radeon RX Vega M GH

VS

AMD Radeon 520 Mobile

AMD Radeon RX Vega M GH

We compared two Mobile platform GPUs: 2GB VRAM Radeon 520 Mobile and 4GB VRAM Radeon RX Vega M GH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 520 Mobile 's Advantages

Lower TDP (50W vs 100W)

AMD Radeon RX Vega M GH 's Advantages

Released 10 months late

Boost Clock1190MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (204.8GB/s vs 16.00GB/s)

1216 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 520 Mobile

0.659 TFLOPS

Radeon RX Vega M GH +454%

3.656 TFLOPS

Radeon 520 Mobile

VS

Radeon RX Vega M GH

Graphics Card

Apr 2017

Release Date

Feb 2018

Mobility Radeon

Generation

Vega

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

IGP

Clock Speeds

-

Base Clock

1063 MHz

-

Boost Clock

1190 MHz

1000 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

HBM2

64bit

Memory Bus

1024bit

16.00GB/s

Bandwidth

204.8GB/s

Render Config

5

Compute Units

24

-

320

Shading Units

1536

20

TMUs

96

8

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

8.240 GPixel/s

Pixel Rate

76.16 GPixel/s

20.60 GTexel/s

Texture Rate

114.2 GTexel/s

-

FP16 (half)

3.656 TFLOPS

659.2 GFLOPS

FP32 (float)

3.656 TFLOPS

41.20 GFLOPS

FP64 (double)

228.5 GFLOPS

Board Design

50W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Banks

GPU Name

Polaris 22

Banks PRO (216-0568010)

GPU Variant

VegaM XT (C7398773)

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

0.69 billion

Transistors

5 billion

56 mm²

Die Size

208 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

5.1

Shader Model

6.4

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