NVIDIA GeForce 920A vs AMD Radeon Pro Vega 20

VS

NVIDIA GeForce 920A

AMD Radeon Pro Vega 20

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920A 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 920A 's Advantages

Lower TDP (33W vs 100W)

AMD Radeon Pro Vega 20 's Advantages

Released 3 years and 8 months late

Boost Clock1283MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (189.4GB/s vs 16.02GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 920A

0.733 TFLOPS

Radeon Pro Vega 20 +348%

3.284 TFLOPS

GeForce 920A

VS

Radeon Pro Vega 20

Graphics Card

Mar 2015

Release Date

Nov 2018

GeForce 900A

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

815 MHz

-

Boost Clock

1283 MHz

1001 MHz

Memory Clock

740 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

HBM2

64bit

Memory Bus

1024bit

16.02GB/s

Bandwidth

189.4GB/s

Render Config

-

Compute Units

20

-

384

Shading Units

1280

32

TMUs

80

8

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

7.632 GPixel/s

Pixel Rate

41.06 GPixel/s

30.53 GTexel/s

Texture Rate

102.6 GTexel/s

-

FP16 (half)

6.569 TFLOPS

732.7 GFLOPS

FP32 (float)

3.284 TFLOPS

30.53 GFLOPS

FP64 (double)

205.3 GFLOPS

Board Design

33W

TDP

100W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK208B

GPU Name

Vega 12

N16V-GM

GPU Variant

Vega 12 XTA

Kepler 2.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.02 billion

Transistors

Unknown

87 mm²

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2

3.5

CUDA

-

5.1

Shader Model

6.3

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