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

VS

NVIDIA GeForce RTX 2080 Mobile

AMD Radeon RX Vega M GL

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Mobile and 4GB VRAM Radeon RX Vega M GL 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 57% (1590MHz vs 1011MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 179.2GB/s)

1664 additional rendering cores

AMD Radeon RX Vega M GL 's Advantages

Lower TDP (65W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Mobile +261%

9.362 TFLOPS

Radeon RX Vega M GL

2.588 TFLOPS

GeForce RTX 2080 Mobile

VS

Radeon RX Vega M GL

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

931 MHz

1590 MHz

Boost Clock

1011 MHz

1750 MHz

Memory Clock

700 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

1024bit

448.0GB/s

Bandwidth

179.2GB/s

Render Config

-

Compute Units

20

46

SM Count

-

2944

Shading Units

1280

184

TMUs

80

64

ROPs

32

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

32.35 GPixel/s

292.6 GTexel/s

Texture Rate

80.88 GTexel/s

18.72 TFLOPS

FP16 (half)

2.588 TFLOPS

9.362 TFLOPS

FP32 (float)

2.588 TFLOPS

292.6 GFLOPS

FP64 (double)

161.8 GFLOPS

Board Design

150W

TDP

65W

-

No outputs

Outputs

No outputs

-

Graphics Processor

TU104

GPU Name

Polaris 22

N18E-G3-A1

GPU Variant

VegaM XL (D715A714)

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

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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