AMD Radeon RX Vega M GH vs AMD Radeon HD 8730M

VS

AMD Radeon RX Vega M GH

AMD Radeon HD 8730M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 2GB VRAM Radeon HD 8730M 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 10 months late

Boost Clock has increased by 70% (1190MHz vs 700MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (204.8GB/s vs 28.80GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX Vega M GH +580%

3.656 TFLOPS

Radeon HD 8730M

0.537 TFLOPS

Radeon RX Vega M GH

VS

Radeon HD 8730M

Graphics Card

Feb 2018

Release Date

Apr 2013

Vega

Generation

Solar System

Mobile

Type

Mobile

IGP

Bus Interface

PCIe 3.0 x8

Clock Speeds

1063 MHz

Base Clock

650 MHz

1190 MHz

Boost Clock

700 MHz

800 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

HBM2

Memory Type

DDR3

1024bit

Memory Bus

128bit

204.8GB/s

Bandwidth

28.80GB/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

5.600 GPixel/s

114.2 GTexel/s

Texture Rate

16.80 GTexel/s

3.656 TFLOPS

FP16 (half)

-

3.656 TFLOPS

FP32 (float)

537.6 GFLOPS

228.5 GFLOPS

FP64 (double)

33.60 GFLOPS

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Polaris 22

GPU Name

Mars

VegaM XT (C7398773)

GPU Variant

Mars S3 PRO (216-0842027)

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

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

-

6.4

Shader Model

6.5 (5.1)

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