AMD Radeon RX Vega M GL vs AMD Radeon R7 M270

VS

AMD Radeon RX Vega M GL AMD Radeon R7 M270

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GL and 2GB VRAM Radeon R7 M270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega M GL 's Advantages

Released 4 years and 1 months late

Boost Clock has increased by 23% (1011MHz vs 825MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (179.2GB/s vs 28.80GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX Vega M GL +308%

2.588 TFLOPS

Radeon R7 M270

0.633 TFLOPS

Radeon RX Vega M GL

VS

Radeon R7 M270

Graphics Card

Feb 2018

Release Date

Jan 2014

Vega

Generation

Gem System

Mobile

Type

Mobile

IGP

Bus Interface

PCIe 3.0 x8

Clock Speeds

931 MHz

Base Clock

725 MHz

1011 MHz

Boost Clock

825 MHz

700 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

HBM2

Memory Type

DDR3

1024bit

Memory Bus

128bit

179.2GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

20

Compute Units

6

1280

Shading Units

384

80

TMUs

24

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

Theoretical Performance

32.35 GPixel/s

Pixel Rate

6.600 GPixel/s

80.88 GTexel/s

Texture Rate

19.80 GTexel/s

2.588 TFLOPS

FP16 (half)

-

2.588 TFLOPS

FP32 (float)

633.6 GFLOPS

161.8 GFLOPS

FP64 (double)

-

Graphics Processor

Polaris 22

GPU Name

Opal

VegaM XL (D715A714)

GPU Variant

Opal XT

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5 billion

Transistors

0.95 billion

208 mm²

Die Size

77 mm²

Board Design

65W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

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

-

CUDA

-

6.4

Shader Model

6.5 (5.1)

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