Radeon PRO W7800 48 GB

Workstation GPU

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At a Glance

Identity
Entry Type	Workstation GPU
Official Name	AMD Radeon PRO W7800 48 GB
Architecture	RDNA 3.0
Launch Date	2023-04-13
Core Specs
GPU Die	Navi 31
Chip Variant / Package	MCM
Process Node	TSMC 5 nm
Transistor Count	57.7 billion
Die Size	529 mm²
Stream Processors	4480
TMUs	280
ROPs	128
RT Units / RT Cores	70
Base Clock	1,895 MHz
Boost Clock	2,525 MHz
Pixel Fillrate	323.2 GP/s
Texture Fillrate	707 GT/s
FP32 Throughput	45.25 TFLOPS
FP16 Throughput	90.5 TFLOPS
FP64 Throughput	1.41 TFLOPS
Memory
Memory Size	48 GB
Memory Type	GDDR6
Memory Bus Width	384-bit
Memory Clock	2,250 MHz
Memory Bandwidth	864 GB/s
L2 Cache	6 MB
L1 Cache	250 KB
Board and Display
TDP / TBP	281 W
Recommended PSU	600 W
Interface	PCIe 4.0 x16
Display Outputs	3x DisplayPort 2.1, 1x mini-DisplayPort 2.1
Slot Width	Dual-slot
Card Length	280 mm
Software
Shader Model	6.8
DirectX Support	DirectX 12.2
Vulkan Support	Vulkan 1.4
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 2.2

This GPU Wiki entry is being expanded and source-checked.

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Known issues pending source review.

SourcesPartial

Sources reviewed: 2026-06-23

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Data confidence and source status

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

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Partial: core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.
Imported: spec-only imported entry pending editorial source review.
Needs source review: narrative notes are incomplete until reviewed.

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