AMD Radeon™ PRO W7900 48GB GDDR6 專業顯示卡

GPU ArchitectureAMD RDNA™ 3

Hardware RaytracingYes

LithographyTSMC 5nm GCD 6nm MCD

Ray Accelerators96

AI Accelerators192

Stream Processors6144

Compute Units96

Peak Half Precision (FP16) Performance122.64 TFLOPs

Peak Single Precision Matrix (FP32) Performance61.3 TFLOPs

Transistor Count57.7 Billion

OS SupportWindows 11 - 64-Bit Edition , Windows 10 - 64-Bit Edition , Linux x86 64-Bit

External Power Connectors2x8-Pin

Total Board Power (TBP)295W Peak

Minimum PSU Recommendation750W

Dedicated Memory Size48 GB

Dedicated Memory TypeGDDR6

AMD Infinity Cache Technology96 MB

Memory Interface384-bit

Peak Memory Bandwidth864 GB/s

Memory ECC SupportYes

GPU Form FactorPCIe® Add-in Card

Bus TypePCIe® 4.0 x16 (3.0 Backward Compatible)

CoolingActive

DisplayPort™3x DisplayPort™ 2.1 and 1x Enhanced Mini DisplayPort™ 2.1

Display Configurations4x 4096 x 2160 (4K DCI) @ 120Hz with DSC, 2x 6144 x 3456 (6K) 12-bit HDR @ 60Hz Uncompressed, 1x 7680 x 4320 (8K) 12-bit HDR @ 60Hz Uncompressed, 1x 12288 x 6912 (12K) @ 120Hz with DSC

HDR SupportYes

8K SupportYes

10K SupportYes

12K SupportYes

Board HeightFull Height

Board Length11" (280 mm)

Board WidthTriple Slot

Supported Rendering Formats1x Encode & Decode (AV1) , 2x Decode (H265∕HEVC，4K H264) , 2x Encode (+AVI Encode and Decode)

Supported TechnologiesAMD Viewport Boost , AMD Remote Workstation , AMD Radeon™ Media Engine , AMD Software PRO Edition , AMD Radeon™ VR Ready Creator , AMD Radeon™ ProRender

10-bit Display Color OutputYes

12-bit Display Color OutputYes

3D Stereo SupportYes

DirectX®12.0 Ultimate

OpenGL®4.6

OpenCL™2.1

Vulkan®1.3