AMD · Radeon Pro

AMD Radeon Pro Vega 20

The AMD Radeon Pro Vega 20 is a integrated graphics processor released on November 14, 2018, built on the GCN architecture using a 14 nm process. It has 1,280 shading units, 4 GB of HBM2 memory on a 1024-bit bus, 189.4 GB/s of memory bandwidth, a boost clock of 1.28 GHz and a 50 W board power rating. It scores 5,219 in the PassMark G3D benchmark.

GCNVega 1214 nmIntegratedWorkstation

10/10 key specs recorded · 20 facts

Depth: 28 recorded fields, 5 PassMark workloads

Specification data last verified October 1, 2026 against PassMark Videocard Benchmark and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 10 of 10 tracked specifications recorded.

PassMark Videocard Benchmark Wikipedia GPU list tables (wikigrid-2026-09)PassMark Videocard Benchmark

Shading units

1,280cores

20 compute units

Memory

4 GB

HBM2 · 1024-bit

Boost clock

1.28 GHz

815 MHz base

Board power

50 W

Performance

The AMD Radeon Pro Vega 20 scores 5,219 in the PassMark G3D benchmark, higher than 81.1% of the 2,658 GPUs benchmarked (PassMark rank #525), measured across 43 submitted results. Its PassMark G2D score is 573.

PassMark G3D Mark

5,219

Rank #525
Faster than 81.1% of 2,658 GPUs
43 samples

0relative to the fastest GPU on record (41,928)

PassMark workload tests

DirectX 9 97 fps

reference: fastest recorded 526 fps · faster than 74.9% of 1,675 GPUs

DirectX 10 26 fps

reference: fastest recorded 231 fps · faster than 64.9% of 1,602 GPUs

DirectX 11 46 fps

reference: fastest recorded 362 fps · faster than 68.8% of 1,430 GPUs

DirectX 12 17 fps

reference: fastest recorded 213 fps · faster than 50.5% of 1,274 GPUs

GPU Compute 2,025 ops/s

reference: fastest recorded 26,591 ops/s · faster than 64.5% of 1,447 GPUs

Averages of PassMark PerformanceTest submissions; frames/sec are PassMark test-scene rates, not game FPS. Tests PassMark does not report for this card are omitted. PassMark listing

In the PassMark workload tests the AMD Radeon Pro Vega 20 averages DirectX 9 97 fps, DirectX 10 26 fps, DirectX 11 46 fps, DirectX 12 17 fps and GPU Compute 2,025 ops/s, across 43 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.

Theoretical throughput

Texture fill rate 102.64 GTexel/s calculatedcalculated from TMUs x boost clock (MHz) / 1000 = 80 x 1283 / 1000

Texture fill rate (102.64 GTexel/s) is calculated by Feex from stored specifications, not stated by AMD.

As stated by PassMark

First benchmarked 2018-11-21

Samples 43

PassMark listing (collected 2026-10-01)

Graphics processor

Architecture GCN

Codename Vega 12

Chip Not recorded

Process node 14 nm

Transistors Not recorded

Die size Not recorded

The AMD Radeon Pro Vega 20 is based on the GCN architecture, uses the Vega 12 graphics processor and is manufactured on a 14 nm process.

Shader configuration

Shading units 1,280

Compute units 20

Streaming multiprocessors Not recorded

Execution units Not recorded

Texture units (TMUs) 80

Render output units (ROPs) 32

Ray tracing cores Not recorded

Tensor / AI cores Not recorded

XMX engines Not recorded

Infinity cache Not recorded

The AMD Radeon Pro Vega 20 has 1,280 shading units, 20 compute units, 80 texture mapping units and 32 render output units.

The AMD Radeon Pro Vega 20 does not use XMX engines; those are specific to Intel Arc graphics. Feex has no recorded ray tracing core count for the AMD Radeon Pro Vega 20.

Clock speeds

Base clock 815 MHz

Boost clock 1.28 GHz

Game clock Not recorded

Memory clock Not recorded

Effective memory clock Not recorded

The AMD Radeon Pro Vega 20 runs at a base clock of 815 MHz and boosts to 1.28 GHz.

Memory

Size 4 GB

Type HBM2

Bus width 1024-bit

Bandwidth 189.4 GB/s

The AMD Radeon Pro Vega 20 is equipped with 4 GB of HBM2 memory, uses a 1024-bit memory bus and delivers 189.4 GB/s of memory bandwidth.

Board and power

The AMD Radeon Pro Vega 20 has a board power rating of 50 W.

Board power (TDP) 50 W

Total board power Not recorded

Suggested PSU Not recorded

Power connectors Not recorded

Slot width Not recorded

Length Not recorded

Width Not recorded

Height Not recorded

Cooler Not recorded

Max temperature Not recorded

Bus interface Not recorded

Market

Launched November 14, 2018

Launch price Not recorded

Status Not recorded

Form factor Not recorded

Segment Integrated

Series Radeon Pro

The AMD Radeon Pro Vega 20 was released on November 14, 2018.

Benchmarks

PassMark G3D 5,219

PassMark G2D 573

Rank #525

Samples 43

Naming and aliases

The AMD Radeon Pro Vega 20 is also known by other names: PassMark also lists it as Radeon Pro Vega 20.

Other names (PassMark) Radeon Pro Vega 20

Frequently asked questions

How much VRAM does the AMD Radeon Pro Vega 20 have?

The AMD Radeon Pro Vega 20 has 4 GB of HBM2 memory on a 1024-bit bus. Its memory bandwidth is 189.4 GB/s.

How much power does the AMD Radeon Pro Vega 20 use and what power supply does it need?

The AMD Radeon Pro Vega 20 has a board power rating of 50 W.

How fast is the AMD Radeon Pro Vega 20?

The AMD Radeon Pro Vega 20 scores 5,219 in the PassMark G3D benchmark, higher than 81.1% of the 2,658 GPUs benchmarked. Its PassMark rank is #525. In the PassMark DirectX 12 test it averages 17 fps.