AMD Radeon RX Vega M GH vs AMD Radeon E9390 PCIe

VS

AMD Radeon RX Vega M GH AMD Radeon E9390 PCIe

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 8GB VRAM Radeon E9390 PCIe 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

Boost Clock has increased by 9% (1190MHz vs 1089MHz)

Larger VRAM bandwidth (204.8GB/s vs 160.0GB/s)

AMD Radeon E9390 PCIe 's Advantages

Released 1 years and 8 months late

More VRAM (8GB vs 4GB)

256 additional rendering cores

Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX Vega M GH

3.656 TFLOPS

Radeon E9390 PCIe +6%

3.903 TFLOPS

Radeon RX Vega M GH

VS

Radeon E9390 PCIe

Graphics Card

Feb 2018

Release Date

Oct 2019

Vega

Generation

Embedded

Mobile

Type

Mobile

IGP

Bus Interface

PCIe 3.0 x16

Clock Speeds

1063 MHz

Base Clock

713 MHz

1190 MHz

Boost Clock

1089 MHz

800 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

8GB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

256bit

204.8GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

24

Compute Units

28

1536

Shading Units

1792

96

TMUs

112

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

2 MB

Theoretical Performance

76.16 GPixel/s

Pixel Rate

34.85 GPixel/s

114.2 GTexel/s

Texture Rate

122.0 GTexel/s

3.656 TFLOPS

FP16 (half)

3.903 TFLOPS

3.656 TFLOPS

FP32 (float)

3.903 TFLOPS

228.5 GFLOPS

FP64 (double)

243.9 GFLOPS

Graphics Processor

Polaris 22

GPU Name

Ellesmere

VegaM XT (C7398773)

GPU Variant

-

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5 billion

Transistors

5.7 billion

208 mm²

Die Size

232 mm²

Board Design

100W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

4x DisplayPort 1.4a

-

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.4

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