AMD Radeon R9 380X vs AMD Radeon RX Vega M GH

VS

AMD Radeon R9 380X AMD Radeon RX Vega M GH

We compared a Desktop platform GPU: 4GB VRAM Radeon R9 380X and a Mobile platform GPU: 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 R9 380X 's Advantages

512 additional rendering cores

AMD Radeon RX Vega M GH 's Advantages

Released 2 years and 3 months late

Boost Clock1190MHz

Larger VRAM bandwidth (204.8GB/s vs 182.4GB/s)

Lower TDP (100W vs 190W)

Score

Benchmark

FP32 (float)

Radeon R9 380X +8%

3.973 TFLOPS

Radeon RX Vega M GH

3.656 TFLOPS

Radeon R9 380X

VS

Radeon RX Vega M GH

Graphics Card

Nov 2015

Release Date

Feb 2018

Pirate Islands

Generation

Vega

Desktop

Type

Mobile

PCIe 3.0 x16

Bus Interface

IGP

Clock Speeds

-

Base Clock

1063 MHz

-

Boost Clock

1190 MHz

1425 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

1024bit

182.4GB/s

Bandwidth

204.8GB/s

Render Config

-

SM Count

-

32

Compute Units

24

2048

Shading Units

1536

128

TMUs

96

32

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

Theoretical Performance

31.04 GPixel/s

Pixel Rate

76.16 GPixel/s

124.2 GTexel/s

Texture Rate

114.2 GTexel/s

3.973 TFLOPS

FP16 (half)

3.656 TFLOPS

3.973 TFLOPS

FP32 (float)

3.656 TFLOPS

248.3 GFLOPS

FP64 (double)

228.5 GFLOPS

Graphics Processor

Antigua

GPU Name

Polaris 22

Antigua XT (215-0877016)

GPU Variant

VegaM XT (C7398773)

GCN 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

5 billion

Transistors

5 billion

366 mm²

Die Size

208 mm²

Board Design

190W

TDP

100W

450 W

Suggested PSU

-

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

No outputs

2x 6-pin

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.3

Shader Model

6.4

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