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AMD Instinct MI300X

CDNA3 3.5D chiplet accelerator (192GB HBM3 at 5.3 TB/s) launched December 2023 as the main H100 competitor. Reported pricing ran $10k-15k per card, well below H100 street prices.

GlobalShippingAMDCDNA 3 familyLaunched 2023-12TSMC 5nm + 6nm

Latest observation ~$10K (per card) as of 2026-08 · researched 2026-08-27

~$10Klatest observation · analyst estimate · 2026-08
3dated price observations on record
9sourced specs (all linked below)

Specifications

Sourced specs

SpecValueSource
FP64 compute81.7 TFLOPS vector / 163.4 TFLOPS matrixvia amd.com2026-08-27
FP32 compute163.4 TFLOPSvia amd.com2026-08-27
TF32 matrix653.7 TFLOPS dense / 1,307.4 with sparsityvia amd.com2026-08-27
FP16/BF16 matrix1,307.4 TFLOPS dense / 2,614.9 with sparsityvia amd.com2026-08-27
FP8 matrix2,614.9 TFLOPS dense / 5,229.8 with sparsityvia amd.com2026-08-27
INT8 matrix2,614.9 TOPS dense / 5,229.8 with sparsityvia amd.com2026-08-27
Memory192GB HBM3, 5.3 TB/s, 8192-bitvia amd.com2026-08-27
InterconnectInfinity Fabric: 8 links at 128 GB/s; PCIe Gen5via amd.com2026-08-27
Package / TDP153B transistors, 19,456 SPs / 304 CUs @ 2100 MHz, 750W peak TBP (OAM)via amd.com2026-08-27

Pricing

Price history, newest first

$9k$9k$10k$11k2023-112024-012026-08~$10K per card · 2023-11 · Reported contract · via Epoch AI (citing Citi note on Microsoft)~$10K per card · 2024-01 · Street price · via Tom's Hardware (+ TechPowerUp analyst piece)~$10K per card · 2026-08 · Analyst estimate · via Epoch AI dataset range

Step chart of per-unit observations (system and order totals stay in the table). The line is drawn in USD at each observation year's average FX rate so mixed-currency histories read as one trend; hover any point for the price exactly as reported.

DatePriceTypeSourceConfidence
2026-08~$10K per cardEpoch continues to model MI300X at $10k-15kAnalyst estimatevia Epoch AI dataset rangelow
2024-01~$10K per cardMI300X chips cost $10,000-15,000 apiece; TechPowerUp later cited $15k-17kStreet pricevia Tom's Hardware (+ TechPowerUp analyst piece)medium
2023-11~$10K per cardCiti: Microsoft paying ~$10k per MI300XReported contractvia Epoch AI (citing Citi note on Microsoft)low

vendor-official or multiple independent reports · single major report or several secondary · estimate or lone secondary source

Prices in USD, converted at each observation year's average exchange rate; the original figure and rate print under every converted price. How prices are sourced and graded ↗

Context

Notes

  • AMD does not disclose Instinct pricing publicly (an AMD representative confirmed this to Tom's Hardware).
  • 2025-2026: MI300X remains widely deployed in cloud fleets (Oracle, Microsoft); China-specific MI308 variant was hit by the April 2025 US license requirement (AMD took an ~$800M charge).

Where it sits

In the stack

All specs and prices link to their original sources, dated as observed. Figures are market observations, not offers; treat each as of its date.