NVIDIA GeForce RTX 2080 Mobile vs AMD Radeon RX Vega M GH

VS

NVIDIA GeForce RTX 2080 Mobile AMD Radeon RX Vega M GH

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Mobile and 4GB VRAM Radeon RX Vega M GH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Mobile 's Advantages

Released 11 months late

Boost Clock has increased by 34% (1590MHz vs 1190MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 204.8GB/s)

1408 additional rendering cores

AMD Radeon RX Vega M GH 's Advantages

Lower TDP (100W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Mobile +156%

9.362 TFLOPS

Radeon RX Vega M GH

3.656 TFLOPS

GeForce RTX 2080 Mobile

VS

Radeon RX Vega M GH

Graphics Card

Jan 2019

Release Date

Feb 2018

GeForce 20 Mobile

Generation

Vega

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

IGP

Clock Speeds

1380 MHz

Base Clock

1063 MHz

1590 MHz

Boost Clock

1190 MHz

1750 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

1024bit

448.0GB/s

Bandwidth

204.8GB/s

Render Config

46

SM Count

-

Compute Units

24

2944

Shading Units

1536

184

TMUs

96

64

ROPs

64

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

Theoretical Performance

101.8 GPixel/s

Pixel Rate

76.16 GPixel/s

292.6 GTexel/s

Texture Rate

114.2 GTexel/s

18.72 TFLOPS

FP16 (half)

3.656 TFLOPS

9.362 TFLOPS

FP32 (float)

3.656 TFLOPS

292.6 GFLOPS

FP64 (double)

228.5 GFLOPS

Graphics Processor

TU104

GPU Name

Polaris 22

N18E-G3-A1

GPU Variant

VegaM XT (C7398773)

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

13.6 billion

Transistors

5 billion

545 mm²

Die Size

208 mm²

Board Design

150W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.4

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