AMD Radeon Pro Vega 20 vs AMD Radeon R5 A320

VS

AMD Radeon Pro Vega 20

AMD Radeon R5 A320

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 20 and 1024MB VRAM Radeon R5 A320 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 3 years and 10 months late

Boost Clock has increased by 56% (1283MHz vs 825MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (189.4GB/s vs 16.00GB/s)

960 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 20 +521%

3.284 TFLOPS

Radeon R5 A320

0.528 TFLOPS

Radeon Pro Vega 20

VS

Radeon R5 A320

Graphics Card

Nov 2018

Release Date

Jan 2015

Radeon Pro Mac

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

815 MHz

Base Clock

750 MHz

1283 MHz

Boost Clock

825 MHz

740 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

1024MB

HBM2

Memory Type

DDR3

1024bit

Memory Bus

64bit

189.4GB/s

Bandwidth

16.00GB/s

Render Config

20

Compute Units

5

-

1280

Shading Units

320

80

TMUs

20

32

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

41.06 GPixel/s

Pixel Rate

6.600 GPixel/s

102.6 GTexel/s

Texture Rate

16.50 GTexel/s

6.569 TFLOPS

FP16 (half)

-

3.284 TFLOPS

FP32 (float)

528.0 GFLOPS

205.3 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Vega 12

GPU Name

Jet

Vega 12 XTA

GPU Variant

Jet PRO (216-0856040)

GCN 5.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

Unknown

Transistors

0.69 billion

Unknown

Die Size

56 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.2

Vulkan

1.2.170

-

6.3

Shader Model

6.5 (5.1)

Related GPU Comparisons

1

AMD Radeon Pro Vega 20 vs NVIDIA GeForce RTX 2060 SUPER Mobile

2

AMD Radeon Pro Vega 20 vs ATI Mobility Radeon HD 5165

3

AMD Radeon Pro Vega 20 vs NVIDIA NVS 5100M

4

AMD Radeon Pro Vega 20 vs ATI Mobility Radeon HD 4550

5

AMD Radeon Pro Vega 20 vs ATI Mobility Radeon HD 4850 X2

6

AMD Radeon Pro Vega 20 vs AMD Radeon HD 8670A

7

AMD Radeon Pro Vega 20 vs NVIDIA GeForce GTX 860M OEM

8

AMD Radeon Pro Vega 20 vs ATI Mobility Radeon HD 5850 Mac Edition

9

AMD Radeon Pro Vega 20 vs Intel Arc A550M

10

AMD Radeon Pro Vega 20 vs NVIDIA GeForce 9800M GS

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early