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Radeon Instinct MI350X

CDNA 4.0 Radeon Instinct MI Series Data Center Server HBM3e 2025

Key Metrics

Launch Date: 2025-01-01
Stream Processors: 16,384
Memory: 288 GB HBM3e
Memory Bandwidth: 8189.999999999999 GB/s
TDP/TBP: 1000 W
Interface: PCIe 5.0 x16

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GPU Specs

What do these fields mean?

Identity
Entry Type	Data Center GPU
Official Name	AMD Radeon Instinct MI350X
Architecture	CDNA 4.0
Launch Date	2025-01-01
Core Specs
GPU Die	Galaxy
Process Node	TSMC 3 nm
Stream Processors	16384
TMUs	1024
Base Clock	1,000 MHz
Boost Clock	2,200 MHz
Texture Fillrate	2252.8 GT/s
FP32 Throughput	72.09 TFLOPS
FP16 Throughput	576.7 TFLOPS
FP64 Throughput	72.09 TFLOPS
Memory
Memory Size	288 GB
Memory Type	HBM3e
Memory Bus Width	8192-bit
Memory Clock	2,000 MHz
Memory Bandwidth	8189.999999999999 GB/s
L2 Cache	16 MB
L1 Cache	16 KB
Board and Display
TDP / TBP	1000 W
Recommended PSU	1400 W
Interface	PCIe 5.0 x16
Slot Width	OAM Module
Card Length	102 mm
Software
OpenCL Support	OpenCL 3.0

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source