AMD Radeon R7 A260 vs AMD Radeon RX Vega M GH

VS

AMD Radeon R7 A260 AMD Radeon RX Vega M GH

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 A260 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 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 1GB)

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

1152 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 A260

0.752 TFLOPS

Radeon RX Vega M GH +386%

3.656 TFLOPS

Radeon R7 A260

VS

Radeon RX Vega M GH

Graphics Card

Jan 2014

Release Date

Feb 2018

All-In-One

Generation

Vega

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

IGP

Clock Speeds

900 MHz

Base Clock

1063 MHz

980 MHz

Boost Clock

1190 MHz

900 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

HBM2

128bit

Memory Bus

1024bit

57.60GB/s

Bandwidth

204.8GB/s

Render Config

-

SM Count

-

6

Compute Units

24

384

Shading Units

1536

24

TMUs

96

8

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

Theoretical Performance

7.840 GPixel/s

Pixel Rate

76.16 GPixel/s

23.52 GTexel/s

Texture Rate

114.2 GTexel/s

-

FP16 (half)

3.656 TFLOPS

752.6 GFLOPS

FP32 (float)

3.656 TFLOPS

-

FP64 (double)

228.5 GFLOPS

Graphics Processor

Topaz

GPU Name

Polaris 22

Topaz XT (216-0858020)

GPU Variant

VegaM XT (C7398773)

GCN 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.55 billion

Transistors

5 billion

125 mm²

Die Size

208 mm²

Board Design

Unknown

TDP

100W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

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

-

CUDA

-

6.5

Shader Model

6.4

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