AMD Instinct MI300P vs AMD Instinct MI350X Full Specs

Summary

9,728 Shaders 2.1GHz	16,384 Shaders 2.2GHz
64GB HBM32.66TB/s	288GB HBM3e8TB/s
Peak·FP32·FP16 81.72 TFLOPS	Peak·FP32·FP16 144.2 TFLOPS
Form Factor OAM Module	Form Factor OAM Module
TDP 300W	TDP 1000W

Theoretical Performance

Clock Speed2100MHz UC·Base·Boost·OC	Clock Speed2200MHz UC·Boost·OC
Peak OPS 2.62 POPSINT4 Tensor Sparse	Peak OPS 18.45 PFLOPSFP4 Tensor Sparse
-	Tensor FP4 9.23 PFLOPS FP4 Tensor Sparse 18.45 PFLOPS
Tensor FP8-16 1.31 PFLOPS FP8-16 Tensor Sparse 2.62 PFLOPS Tensor FP8-32 1.31 PFLOPS FP8-32 Tensor Sparse 2.62 PFLOPS	Tensor FP8-16 4.61 PFLOPS FP8-16 Tensor Sparse 9.23 PFLOPS Tensor FP8-32 4.61 PFLOPS FP8-32 Tensor Sparse 9.23 PFLOPS
Tensor FP16-16 653.7 TFLOPS FP16-16 Tensor Sparse 1.31 PFLOPS Tensor FP16-32 653.7 TFLOPS FP16-32 Tensor Sparse 1.31 PFLOPS	Tensor FP16-16 2.31 PFLOPS FP16-16 Tensor Sparse 4.61 PFLOPS Tensor FP16-32 2.31 PFLOPS FP16-32 Tensor Sparse 4.61 PFLOPS
Tensor BF16 653.7 TFLOPS BF16 Tensor Sparse 1.31 PFLOPS	Tensor BF16 2.31 PFLOPS BF16 Tensor Sparse 4.61 PFLOPS
Tensor TF32 326.9 TFLOPS	Tensor TF32 -
FP32 81.72 TFLOPS Tensor FP32 81.72 TFLOPS	FP32 144.2 TFLOPS Tensor FP32 144.2 TFLOPS
FP64 40.86 TFLOPS Tensor FP64 81.72 TFLOPS	FP64 72.09 TFLOPS Tensor FP64 72.09 TFLOPS
Tensor INT4 1.31 POPS	Tensor INT4 4.61 POPS
Tensor INT8 1.31 POPS	Tensor INT8 4.61 POPS
Texture Rate 1.28 TTexel/s	Texture Rate -

Core Config

Shaders 9,728 Shaders	Shaders 16,384 Shaders
TMUs 608 TMUs	TMUs -
Tensor Cores 608 T-Cores	Tensor Cores 1,024 T-Cores
CUs 152 CUs	CUs 256 CUs

Clocks

Base Clock 1GHz	Base Clock -
Boost Clock 2.1GHz	Boost Clock 2.2GHz

Cache

L2 Cache 16MB shared	L2 Cache 16MB shared
L3 Cache 128MB shared	L3 Cache 256MB shared

Memory

64GB HBM3	288GB HBM3e
Memory Bus 4096-bit	Memory Bus 8192-bit
Memory Speed 5.2GT/s	Memory Speed 7.8GT/s
Memory Bandwidth 2.66TB/s	Memory Bandwidth 8TB/s
ECC Yes	ECC Yes

Power & Thermals

TDP 300W

TDP 1000W

Encoder

Encoder Model 2x VCN 2.6	Encoder Model 4x VCN 4.0
Codec - AVC (H.264) HEVC (H.265) -	Codec VP9 AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder Model 2x VCN 2.6	Decoder Model 4x VCN 4.0
Codec -	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor OAM Module	Form Factor OAM Module
Cooling Passive	Cooling Passive

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture CDNA 3	Architecture CDNA 4
Family Instinct	Family Instinct
Branding	Branding
Codename Aqua Vanjaram	Codename CDNA Next
Chip Variant Aqua Vanjaram XL	Chip Variant -
Market Segment Server	Market Segment Server
Release Date Dec 6, 2023	Release Date Jun 12, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries TSMCActive Interposer -	Other Foundries - TSMCIO
Fabrication Node N5 N6Active Interposer -	Fabrication Node N3P - N6IO
Die Size 740mm²	Die Size 1448mm²
Transistor Count 73 Billion -	Transistor Count 139.2 Billion 46 BillionIO
Transistor Density 98.65 MTr/mm²	Transistor Density 96.13 MTr/mm²

Images