Radeon Instinct MI50

Data Center GPU

GCN 5.1 Radeon Instinct MI Series Data Center Server HBM2 2018

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At a Glance

Entry Type: Data Center GPU
Architecture: GCN 5.1
Series: Radeon Instinct MI Series
GPU Die: Vega 20
Launch Date: 2018-11-18
Stream Processors: 3,840
TMUs: 240
ROPs: 64
Memory: 16 GB HBM2
Bus Width: 4096-bit
TDP/TBP: 300 W
Rec. PSU: 700 W
Interface: PCIe 4.0 x16
Data Confidence: Partial

GPU Specs

What do these fields mean?Partial

Identity
Entry Type	Data Center GPU
Official Name	AMD Radeon Instinct MI50
Architecture	GCN 5.1
Launch Date	2018-11-18
Core Specs
GPU Die	Vega 20
Chip Variant / Package	BGA-1933
Process Node	TSMC 7 nm
Transistor Count	13.23 billion
Die Size	331 mm²
Stream Processors	3840
TMUs	240
ROPs	64
Base Clock	1,200 MHz
Boost Clock	1,746 MHz
Pixel Fillrate	111.7 GP/s
Texture Fillrate	419 GT/s
FP32 Throughput	13.41 TFLOPS
FP16 Throughput	26.82 TFLOPS
FP64 Throughput	6.71 TFLOPS
Memory
Memory Size	16 GB
Memory Type	HBM2
Memory Bus Width	4096-bit
Memory Clock	1,000 MHz
Memory Bandwidth	1020 GB/s
L2 Cache	4 MB
L1 Cache	16 KB
Board and Display
TDP / TBP	300 W
Recommended PSU	700 W
Interface	PCIe 4.0 x16
Display Outputs	1x mini-DisplayPort 1.4a
Slot Width	Dual-slot
Card Length	267 mm
Software
Shader Model	6.7
DirectX Support	DirectX 12.1
Vulkan Support	Vulkan 1.3
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 2.1

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

Why It Mattered

This entry is currently a specification record. Historical notes will be added after source review.

Known Issues

Known issues pending source review.

SourcesPartial

Sources reviewed: 2026-06-23

This entry is still being source-checked.

Data confidence and source status

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

Verified: core specifications and historical notes have been reviewed against listed sources.
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.

Independent reference sources

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