NVIDIA GeForce 920MX vs AMD Radeon Pro Vega 20

VS

NVIDIA GeForce 920MX

AMD Radeon Pro Vega 20

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

Main Differences

NVIDIA GeForce 920MX 's Advantages

Lower TDP (16W vs 100W)

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

Score

Benchmark

FP32 (float)

GeForce 920MX

0.508 TFLOPS

Radeon Pro Vega 20 +546%

3.284 TFLOPS

GeForce 920MX

VS

Radeon Pro Vega 20

Graphics Card

Mar 2016

Release Date

Nov 2018

GeForce 900M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

965 MHz

Base Clock

815 MHz

993 MHz

Boost Clock

1283 MHz

900 MHz

Memory Clock

740 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

HBM2

64bit

Memory Bus

1024bit

14.40GB/s

Bandwidth

189.4GB/s

Render Config

-

Compute Units

20

-

256

Shading Units

1280

24

TMUs

80

8

ROPs

32

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

7.944 GPixel/s

Pixel Rate

41.06 GPixel/s

23.83 GTexel/s

Texture Rate

102.6 GTexel/s

-

FP16 (half)

6.569 TFLOPS

508.4 GFLOPS

FP32 (float)

3.284 TFLOPS

15.89 GFLOPS

FP64 (double)

205.3 GFLOPS

Board Design

16W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

Vega 12

N16V-GMR1-S

GPU Variant

Vega 12 XTA

Maxwell

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

Unknown

Transistors

Unknown

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.3

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