AMD Radeon Pro Vega 20 vs NVIDIA GeForce 920MX

VS

AMD Radeon Pro Vega 20

NVIDIA GeForce 920MX

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 20 and 2GB VRAM GeForce 920MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 20 's Advantages

Released 2 years and 8 months late

Boost Clock has increased by 29% (1283MHz vs 993MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (189.4GB/s vs 14.40GB/s)

1024 additional rendering cores

NVIDIA GeForce 920MX 's Advantages

Lower TDP (16W vs 100W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 20 +546%

3.284 TFLOPS

GeForce 920MX

0.508 TFLOPS

Radeon Pro Vega 20

VS

GeForce 920MX

Graphics Card

Nov 2018

Release Date

Mar 2016

Radeon Pro Mac

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

815 MHz

Base Clock

965 MHz

1283 MHz

Boost Clock

993 MHz

740 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

HBM2

Memory Type

DDR3

1024bit

Memory Bus

64bit

189.4GB/s

Bandwidth

14.40GB/s

Render Config

20

Compute Units

-

1280

Shading Units

256

80

TMUs

24

32

ROPs

8

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

41.06 GPixel/s

Pixel Rate

7.944 GPixel/s

102.6 GTexel/s

Texture Rate

23.83 GTexel/s

6.569 TFLOPS

FP16 (half)

-

3.284 TFLOPS

FP32 (float)

508.4 GFLOPS

205.3 GFLOPS

FP64 (double)

15.89 GFLOPS

Board Design

100W

TDP

16W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Vega 12

GPU Name

GM108

Vega 12 XTA

GPU Variant

N16V-GMR1-S

GCN 5.0

Architecture

Maxwell

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

Unknown

Transistors

Unknown

Die Size

Unknown

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.0

6.3

Shader Model

5.1

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