AMD · Radeon Pro

AMD Radeon Pro V620

The AMD Radeon Pro V620 is a workstation graphics card released on November 4, 2021, built on the RDNA 2 architecture using a 7 nm process. It has 4,608 shading units, 32 GB of GDDR6 memory on a 256-bit bus, 512.0 GB/s of memory bandwidth, a boost clock of 2.20 GHz and a 300 W board power rating. It scores 26,519 in the PassMark G3D benchmark. It supports DirectX 12 (FL 12_1), OpenGL 4.6, Vulkan 1.3 and OpenCL 2.2.

RDNA 2Navi 217 nmWorkstation

10/10 key specs recorded · 58 facts

Depth: 46 recorded fields, 2 features, 5 PassMark workloads

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

PassMark Videocard Benchmark AMD.com Specifications Wikipedia GPU list tables (wikigrid-2026-09)PassMark Videocard Benchmark

Shading units

4,608cores

72 compute units

Memory

32 GB

GDDR6 · 256-bit

Boost clock

2.20 GHz

1.83 GHz base

Board power

300 W

Performance

The AMD Radeon Pro V620 scores 26,519 in the PassMark G3D benchmark, higher than 98.5% of the 2,658 GPUs benchmarked (PassMark rank #44), measured across 3 submitted results. Its PassMark G2D score is 1,011.

PassMark G3D Mark

26,519

Rank #44
Faster than 98.5% of 2,658 GPUs
3 samples

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

PassMark workload tests

DirectX 9 296 fps

reference: fastest recorded 526 fps · faster than 97% of 1,675 GPUs

DirectX 10 146 fps

reference: fastest recorded 231 fps · faster than 96.4% of 1,602 GPUs

DirectX 11 272 fps

reference: fastest recorded 362 fps · faster than 97.8% of 1,430 GPUs

DirectX 12 136 fps

reference: fastest recorded 213 fps · faster than 99.3% of 1,274 GPUs

GPU Compute 8,338 ops/s

reference: fastest recorded 26,591 ops/s · faster than 92% 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 V620 averages DirectX 9 296 fps, DirectX 10 146 fps, DirectX 11 272 fps, DirectX 12 136 fps and GPU Compute 8,338 ops/s, across 3 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.

Theoretical throughput

FP32 (single precision) 20.28 TFLOPS stated by AMD

FP16 (half precision) 40.55 TFLOPS stated by AMD

Pixel fill rate 281.6 GPixel/s calculatedcalculated from ROPs x boost clock (MHz) / 1000 = 128 x 2200 / 1000

Texture fill rate 633.6 GTexel/s calculatedcalculated from TMUs x boost clock (MHz) / 1000 = 288 x 2200 / 1000

AMD states a peak of FP32 (single precision) 20.28 TFLOPS and FP16 (half precision) 40.55 TFLOPS for the AMD Radeon Pro V620. Pixel fill rate (281.6 GPixel/s) and Texture fill rate (633.6 GTexel/s) are calculated by Feex from stored specifications, not stated by AMD.

As stated by PassMark

Category Desktop

First benchmarked 2026-04-19

Samples 3

PassMark listing (collected 2026-10-01)

Not to be confused with

This page covers the AMD Radeon Pro V620 specifically. It is a different product from AMD Radeon Pro V620 MxGPU, which have their own specifications. Check the exact model name before comparing figures.

Graphics processor

Architecture RDNA 2

Codename Navi 21

Chip Not recorded

Process node 7 nm

Transistors 26,800 M

Die size 520 mm²

The AMD Radeon Pro V620 is based on the RDNA 2 architecture, uses the Navi 21 graphics processor, is manufactured on a 7 nm process, contains 26,800 million transistors and has a die size of 520 mm².

Shader configuration

Shading units 4,608

Compute units 72

Streaming multiprocessors Not recorded

Execution units Not recorded

Texture units (TMUs) 288

Render output units (ROPs) 128

Ray tracing cores 72

Tensor / AI cores Not recorded

XMX engines Not recorded

Infinity cache Not recorded

The AMD Radeon Pro V620 has 4,608 shading units, 72 compute units, 288 texture mapping units, 128 render output units and 72 ray tracing cores.

The AMD Radeon Pro V620 does not use XMX engines; those are specific to Intel Arc graphics.

Clock speeds

Base clock 1.83 GHz

Boost clock 2.20 GHz

Game clock Not recorded

Memory clock Not recorded

Effective memory clock Not recorded

The AMD Radeon Pro V620 runs at a base clock of 1.83 GHz and boosts to 2.20 GHz.

Memory

Size 32 GB

Type GDDR6

Bus width 256-bit

Bandwidth 512.0 GB/s

The AMD Radeon Pro V620 is equipped with 32 GB of GDDR6 memory, uses a 256-bit memory bus and delivers 512.0 GB/s of memory bandwidth.

Board and power

The AMD Radeon Pro V620 has a board power rating of 300 W, a total board power of 300 W, power is supplied through 2x8-Pin, the card occupies 2-slot, it is 267 mm long, cooling is Passive and it connects over PCIe 4.0 x16.

Board power (TDP) 300 W

Total board power 300 W

Suggested PSU Not recorded

Power connectors 2x8-Pin

Slot width 2-slot

Length 267 mm

Width Not recorded

Height Not recorded

Cooler Passive

Max temperature Not recorded

Bus interface PCIe 4.0 x16

Market

Launched November 4, 2021

Launch price Not recorded

Status Not recorded

Form factor PCIe Add-in Card

Segment Data Center

Series Radeon Pro

The AMD Radeon Pro V620 was released on November 4, 2021.

Benchmarks

PassMark G3D 26,519

PassMark G2D 1,011

Rank #44

Samples 3

Graphics and compute APIs

The AMD Radeon Pro V620 supports DirectX 12 (FL 12_1), OpenGL 4.6, Vulkan 1.3 and OpenCL 2.2.

DirectX 12 (FL 12_1)

OpenGL 4.6

Vulkan 1.3

OpenCL 2.2

CUDA is an NVIDIA technology and does not apply to the AMD Radeon Pro V620.

Features

The AMD Radeon Pro V620 has 2 supported features recorded outside the media engine. A feature that no source mentions is shown as not listed, never as unsupported.

Rendering

Supported: Hardware ray tracing

Dedicated GPU hardware that speeds up ray-traced lighting, reflections and shadows in supported games and apps.

Ray tracing units: 72

Not listed (2)

No source Feex holds states whether the AMD Radeon Pro V620 supports DirectX 12 Ultimate and AMD FidelityFX Super Resolution. That is silence, not a statement that they are unsupported.

The AMD Radeon Pro V620 supports Hardware ray tracing under Rendering.

Compute and AI

Supported: ECC memory

Error-correcting memory that detects and fixes memory bit errors, mainly valued in workstation and data-center use.

Not listed (3)

No source Feex holds states whether the AMD Radeon Pro V620 supports AMD AI accelerators, Tensor cores and AMD CrossFire. That is silence, not a statement that they are unsupported.

The AMD Radeon Pro V620 supports ECC memory under Compute and AI.

Frequently asked questions

How much VRAM does the AMD Radeon Pro V620 have?

The AMD Radeon Pro V620 has 32 GB of GDDR6 memory on a 256-bit bus. Its memory bandwidth is 512.0 GB/s.

How much power does the AMD Radeon Pro V620 use and what power supply does it need?

The AMD Radeon Pro V620 has a board power rating of 300 W. Power connectors: 2x8-Pin.

How fast is the AMD Radeon Pro V620?

The AMD Radeon Pro V620 scores 26,519 in the PassMark G3D benchmark, higher than 98.5% of the 2,658 GPUs benchmarked. Its PassMark rank is #44. In the PassMark DirectX 12 test it averages 136 fps.