AMD Radeon RX Vega M GH vs AMD Radeon R7 A260

VS

AMD Radeon RX Vega M GH

AMD Radeon R7 A260

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 1024MB VRAM Radeon R7 A260 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 4 years and 1 months late

Boost Clock has increased by 21% (1190MHz vs 980MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (204.8GB/s vs 57.60GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX Vega M GH +386%

3.656 TFLOPS

Radeon R7 A260

0.752 TFLOPS

Radeon RX Vega M GH

VS

Radeon R7 A260

Graphics Card

Feb 2018

Release Date

Jan 2014

Vega

Generation

All-In-One

Mobile

Type

Mobile

IGP

Bus Interface

PCIe 3.0 x8

Clock Speeds

1063 MHz

Base Clock

900 MHz

1190 MHz

Boost Clock

980 MHz

800 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

128bit

204.8GB/s

Bandwidth

57.60GB/s

Render Config

24

Compute Units

6

-

1536

Shading Units

384

96

TMUs

24

64

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

76.16 GPixel/s

Pixel Rate

7.840 GPixel/s

114.2 GTexel/s

Texture Rate

23.52 GTexel/s

3.656 TFLOPS

FP16 (half)

-

3.656 TFLOPS

FP32 (float)

752.6 GFLOPS

228.5 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Polaris 22

GPU Name

Topaz

VegaM XT (C7398773)

GPU Variant

Topaz XT (216-0858020)

GCN 4.0

Architecture

GCN 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5 billion

Transistors

1.55 billion

208 mm²

Die Size

125 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2.170

-

6.4

Shader Model

6.5

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