Apple Radeon Pro W6800X Duo Full Specs

Summary

7,680 Shaders 1.97GHz

64GB GDDR61.02TB/s

Peak·FP32·FP16 30.26 TFLOPS

Form Factor MPX

TDP 400W

Theoretical Performance

Clock Speed1970MHz UC·Base·Boost·OC

Peak OPS 60.52 TFLOPSFP16

FP32 30.26 TFLOPS

FP64 1.89 TFLOPS

Pixel Rate 189.1 GPixel/s

Texture Rate 472.8 GTexel/s

Core Config

Shaders 7,680 Shaders

TMUs 480 TMUs

ROPs 192 ROPs

RT Cores 120 RT-Cores

CUs 120 CUs

Clocks

Base Clock 1.8GHz

Boost Clock 1.97GHz

Cache

L0 Cache 32KB/WGP

L1 128KB/Array

L2 Cache 4MB shared

L3 Cache 128MB shared

L3 Bandwidth 1.66TB/s

Memory

64GB GDDR6

Memory Bus 256-bit

Memory Speed 16GT/s

Memory Bandwidth 1.02TB/s

ECC No

Power & Thermals

TDP 400W

Max Temp 100°C Max

Video Output

Max Resolution 7680x4320

Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 120Hz

Multi-Monitor 8

Adaptive Sync FreeSync

DSC Supported

HDCP HDCP 2.3

Ports

1x HDMI 2.0 4x Thunderbolt 3

API Support

Shader Model 6.5

DirectX DirectX 12 Direct3D 12_2

OpenGL 4.6 OpenCL 2.1 Vulkan 1.2

GFX 10.3

Encoder

Encoder VCN 3.0

Codec AVC (H.264) HEVC (H.265)

Decoder

Decoder VCN 3.0

Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor MPX

PCIe PCIe 4.0 x16 4-Slots

Cooling Passive

Multi-GPU Multi-GPU Support Supported Multi-GPU Type Bridgeless

Chip

Manufacturer Apple

Chip Designer AMD

Architecture RDNA 2

Family Radeon Pro W

Branding

Codename Sienna Cichlid

Chip Variant Navi 21 XL

Market Segment Workstation

Release Date Aug 3, 2021

Fabrication

Foundry TSMC

Fabrication Node N7

Die Size 520mm²

Transistor Count 26.8B

Transistor Density 51.56 MTr/mm²

Images