Intel Gaudi 3 vs AMD Instinct MI250X Full Specs

Summary

16,384 Shaders 438MHz	14,080 Shaders 1.7GHz
128GB HBM2e3.7TB/s	128GB HBM2e3.28TB/s
Peak·FP32·FP16 -	Peak·FP32·FP16 47.87 TFLOPS
Form Factor OAM Module	Form Factor OAM Module
TDP 900W	TDP 560W

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP8-32 Tensor FP16-16 Tensor FP16-32 Tensor FP32 FP64 Tensor FP64 Tensor BF16 Tensor TF32 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

Gaudi 31.84 PFLOPSFP8-32 Tensor

x4.80

Instinct MI250X383 TOPSINT4 Tensor

x1

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Theoretical Performance

Clock Speed438MHz UC·Boost·OC	Clock Speed1700MHz UC·Base·Boost·OC
Peak OPS 1.84 PFLOPSFP8-32 Tensor	Peak OPS 383 TOPSINT4 Tensor
Tensor FP8-32 1.84 PFLOPS	-
Tensor FP16-16 - Tensor FP16-32 459.3 TFLOPS	Tensor FP16-16 383 TFLOPS Tensor FP16-32 383 TFLOPS
Tensor BF16 1.84 PFLOPS	Tensor BF16 383 TFLOPS
Tensor TF32 459.3 TFLOPS	Tensor TF32 -
FP32 - Tensor FP32 229.6 TFLOPS	FP32 47.87 TFLOPS Tensor FP32 95.74 TFLOPS
-	FP64 47.87 TFLOPS Tensor FP64 95.74 TFLOPS
Tensor INT4 -	Tensor INT4 383 TOPS
-	Tensor INT8 383 TOPS
Texture Rate -	Texture Rate 1.5 TTexel/s

Core Config

Shaders 16,384 Shaders	Shaders 14,080 Shaders
TMUs -	TMUs 880 TMUs
Tensor Cores 64 T-Cores	Tensor Cores 880 T-Cores
CUs 8 CUs	CUs 220 CUs

Clocks

Base Clock -	Base Clock 1GHz
Boost Clock 438MHz	Boost Clock 1.7GHz

Cache

L2 Cache -

L2 Cache 16.4MB shared

Memory

128GB HBM2e	128GB HBM2e
Memory Bus 8192-bit	Memory Bus 8192-bit
Memory Speed 3.6GT/s	Memory Speed 3.2GT/s
Memory Bandwidth 3.7TB/s	Memory Bandwidth 3.28TB/s
ECC Yes	ECC Yes
ESRAM 96MBSize 12800GB/sBandwidth	ESRAM -

Power & Thermals

TDP 900W

TDP 560W

Encoder

-	Encoder Model 2x VCN 2.6

Decoder

Decoder Model 14x Gaudi

Decoder Model 2x VCN 2.6

Card

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

Chip

Manufacturer Intel	Manufacturer AMD
Chip Designer Intel	Chip Designer AMD
Architecture Gaudi 3	Architecture CDNA 2
Family Gaudi	Family Instinct
Branding	Branding
Codename Gaudi 3	Codename Aldebaran
Chip Variant -	Chip Variant Aldebaran XTX
Market Segment Server	Market Segment Server
Release Date Apr 9, 2024	Release Date Nov 8, 2021

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N5	Fabrication Node N6
Die Size -	Die Size 1448mm²
Transistor Count -	Transistor Count 56 Billion
Transistor Density -	Transistor Density 38.67 MTr/mm²

Images

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Competitors

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