AMD · Radeon Pro

AMD Radeon PRO W6600M

The AMD Radeon PRO W6600M is a workstation graphics card released on June 8, 2021, built on the RDNA 2 architecture using a 7 nm process. It has 1,792 shading units, 8 GB of GDDR6 memory and a boost clock of 2.90 GHz. It scores 11,998 in the PassMark G3D benchmark. It supports DirectX 12 (FL 12_1), OpenGL 4.6, Vulkan 1.2 and OpenCL 2.1.

RDNA 2Navi 237 nmWorkstation

7/10 key specs recorded · 58 facts

Depth: 39 recorded fields, 6 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: 7 of 10 tracked specifications recorded.

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

Shading units

1,792cores

28 compute units

Memory

8 GB

GDDR6

Boost clock

2.90 GHz

2.20 GHz base

Board power

n/a

Performance

The AMD Radeon PRO W6600M scores 11,998 in the PassMark G3D benchmark, higher than 90.8% of the 2,658 GPUs benchmarked (PassMark rank #252), measured across 15 submitted results. Its PassMark G2D score is 700.

PassMark G3D Mark

11,998

Rank #252
Faster than 90.8% of 2,658 GPUs
15 samples

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

PassMark workload tests

DirectX 9 188 fps

reference: fastest recorded 526 fps · faster than 88.9% of 1,675 GPUs

DirectX 10 70 fps

reference: fastest recorded 231 fps · faster than 84% of 1,602 GPUs

DirectX 11 101 fps

reference: fastest recorded 362 fps · faster than 84.6% of 1,430 GPUs

DirectX 12 45 fps

reference: fastest recorded 213 fps · faster than 77% of 1,274 GPUs

GPU Compute 3,728 ops/s

reference: fastest recorded 26,591 ops/s · faster than 77.7% 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 W6600M averages DirectX 9 188 fps, DirectX 10 70 fps, DirectX 11 101 fps, DirectX 12 45 fps and GPU Compute 3,728 ops/s, across 15 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.

Theoretical throughput

FP32 (single precision) 10.4 TFLOPS stated by AMD

FP16 (half precision) 20.8 TFLOPS stated by AMD

Pixel fill rate 185.6 GPixel/s calculatedcalculated from ROPs x boost clock (MHz) / 1000 = 64 x 2900 / 1000

Texture fill rate 324.8 GTexel/s calculatedcalculated from TMUs x boost clock (MHz) / 1000 = 112 x 2900 / 1000

AMD states a peak of FP32 (single precision) 10.4 TFLOPS and FP16 (half precision) 20.8 TFLOPS for the AMD Radeon PRO W6600M. Pixel fill rate (185.6 GPixel/s) and Texture fill rate (324.8 GTexel/s) are calculated by Feex from stored specifications, not stated by AMD.

As stated by PassMark

Category Mobile

First benchmarked 2024-02-09

Samples 15

PassMark listing (collected 2026-10-01)

Graphics processor

Architecture RDNA 2

Codename Navi 23

Chip Not recorded

Process node 7 nm

Transistors 11,060 M

Die size 237 mm²

The AMD Radeon PRO W6600M is based on the RDNA 2 architecture, uses the Navi 23 graphics processor, is manufactured on a 7 nm process, contains 11,060 million transistors and has a die size of 237 mm².

Shader configuration

Shading units 1,792

Compute units 28

Streaming multiprocessors Not recorded

Execution units Not recorded

Texture units (TMUs) 112

Render output units (ROPs) 64

Ray tracing cores 28

Tensor / AI cores Not recorded

XMX engines Not recorded

Infinity cache Not recorded

The AMD Radeon PRO W6600M has 1,792 shading units, 28 compute units, 112 texture mapping units, 64 render output units and 28 ray tracing cores.

The AMD Radeon PRO W6600M does not use XMX engines; those are specific to Intel Arc graphics.

Clock speeds

Base clock 2.20 GHz

Boost clock 2.90 GHz

Game clock Not recorded

Memory clock Not recorded

Effective memory clock Not recorded

The AMD Radeon PRO W6600M runs at a base clock of 2.20 GHz and boosts to 2.90 GHz.

Memory

Size 8 GB

Type GDDR6

Bus width Not recorded

Bandwidth Not recorded

The AMD Radeon PRO W6600M is equipped with 8 GB of GDDR6 memory.

Board and power

The AMD Radeon PRO W6600M a total board power of 90 W and it connects over PCIe 4.0 x16.

Board power (TDP) Not recorded

Total board power 90 W

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 PCIe 4.0 x16

Market

Launched June 8, 2021

Launch price Not recorded

Status Not recorded

Form factor Not recorded

Segment Laptop

Series Radeon Pro

The AMD Radeon PRO W6600M was released on June 8, 2021.

Benchmarks

PassMark G3D 11,998

PassMark G2D 700

Rank #252

Samples 15

Graphics and compute APIs

The AMD Radeon PRO W6600M supports DirectX 12 (FL 12_1), OpenGL 4.6, Vulkan 1.2 and OpenCL 2.1.

DirectX 12 (FL 12_1)

OpenGL 4.6

Vulkan 1.2

OpenCL 2.1

CUDA is an NVIDIA technology and does not apply to the AMD Radeon PRO W6600M.

Features

The AMD Radeon PRO W6600M has 5 supported features recorded and 1 feature explicitly listed as not supported 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: 28

Not listed (2)

No source Feex holds states whether the AMD Radeon PRO W6600M supports DirectX 12 Ultimate and AMD FidelityFX Super Resolution. That is silence, not a statement that they are unsupported.

The AMD Radeon PRO W6600M supports Hardware ray tracing under Rendering.

Compute and AI

Not supported (1)

Explicitly not supported: ECC memory

What it is: 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 W6600M supports AMD AI accelerators, Tensor cores and AMD CrossFire. That is silence, not a statement that they are unsupported.

ECC memory is explicitly listed as not supported.

Display features

Supported: HDR output

The GPU can output high-dynamic-range video to compatible displays.
Supported: 8K display output

The GPU can drive a display at 8K resolution (the exact refresh rate and connection depend on the board).
Supported: Stereoscopic 3D

Support for stereoscopic 3D output to compatible displays.
Supported: VR ready Radeon VR Ready Creator

The vendor states the GPU meets the requirements for running mainstream PC virtual reality headsets.

Not listed (4)

No source Feex holds states whether the AMD Radeon PRO W6600M supports HDMI 4K output, AMD FreeSync, 10-bit color output and 12-bit color output. That is silence, not a statement that they are unsupported.

The AMD Radeon PRO W6600M supports HDR output, 8K display output, Stereoscopic 3D and VR ready (Radeon VR Ready Creator) under Display features.

Display outputs

DisplayPort Specifications may vary with implementation. GPU Support for up to 5x outputs.

Naming and aliases

The AMD Radeon PRO W6600M is also known by other names: PassMark also lists it as AMD Radeon(TM) PRO W6600M.

Other names (PassMark) AMD Radeon(TM) PRO W6600M

Frequently asked questions

How much VRAM does the AMD Radeon PRO W6600M have?

The AMD Radeon PRO W6600M has 8 GB of GDDR6 memory.

How much power does the AMD Radeon PRO W6600M use and what power supply does it need?

The AMD Radeon PRO W6600M has a total board power of 90 W.

How fast is the AMD Radeon PRO W6600M?

The AMD Radeon PRO W6600M scores 11,998 in the PassMark G3D benchmark, higher than 90.8% of the 2,658 GPUs benchmarked. Its PassMark rank is #252. In the PassMark DirectX 12 test it averages 45 fps.