AMD Radeon RX Vega M GH vs NVIDIA GeForce GTX 980

VS

AMD Radeon RX Vega M GH

NVIDIA GeForce GTX 980

We compared a Mobile platform GPU: 4GB VRAM Radeon RX Vega M GH and a Desktop platform GPU: 4GB VRAM GeForce GTX 980 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 3 years and 5 months late

Lower TDP (100W vs 165W)

NVIDIA GeForce GTX 980 's Advantages

Boost Clock has increased by 2% (1216MHz vs 1190MHz)

Larger VRAM bandwidth (224.4GB/s vs 204.8GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX Vega M GH

3.656 TFLOPS

GeForce GTX 980 +36%

4.981 TFLOPS

Radeon RX Vega M GH

VS

GeForce GTX 980

Graphics Card

Feb 2018

Release Date

Sep 2014

Vega

Generation

GeForce 900

Mobile

Type

Desktop

IGP

Bus Interface

PCIe 3.0 x16

Clock Speeds

1063 MHz

Base Clock

1127 MHz

1190 MHz

Boost Clock

1216 MHz

800 MHz

Memory Clock

1753 MHz

Memory

4GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

256bit

204.8GB/s

Bandwidth

224.4GB/s

Render Config

24

Compute Units

-

1536

Shading Units

2048

96

TMUs

128

64

ROPs

64

-

16 KB (per CU)

L1 Cache

48 KB (per SMM)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

76.16 GPixel/s

Pixel Rate

77.82 GPixel/s

114.2 GTexel/s

Texture Rate

155.6 GTexel/s

3.656 TFLOPS

FP16 (half)

-

3.656 TFLOPS

FP32 (float)

4.981 TFLOPS

228.5 GFLOPS

FP64 (double)

155.6 GFLOPS

Board Design

100W

TDP

165W

-

Suggested PSU

450 W

No outputs

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

-

Power Connectors

2x 6-pin

Graphics Processor

Polaris 22

GPU Name

GM204

VegaM XT (C7398773)

GPU Variant

GM204-400-A1

GCN 4.0

Architecture

Maxwell 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5 billion

Transistors

5.2 billion

208 mm²

Die Size

398 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.2

6.4

Shader Model

6.4

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