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MCS · Rigs · Compare

Side-by-side, with the numbers that matter.

Two rigs, one table. Higher numbers win in cobalt; TDP and price flip.

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SpecGroq Language Processing UnitAlibaba Qwen2.5-72B-Instruct (Q4 quant)
Chip TO Chip Links11—
Context Window Tokens K—128
DOJ Probe Reported2026-09-10—
Dual Card Count—2
Dual Card Vram GB—24
Form factorPCIe Gen4 x16—
GPT Version—5
Groq3 LPX Full Production2026-08-24—
Groqcard Sales Ended Reported2024-04-05—
Nvidia Consideration AT Closing USD Billion13—
Nvidia Consideration Deferred USD Billion4—
Nvidia License Agreement2025-12-24—
ON Chip Sram MB230—
ON DIE Memory Bandwidth TB S80—
Parameter Count B—72
Peak Fp16 Tflops188—
Peak Int8 Tops750—
Process Node14nm—
Qwen Version—3
Qwen25 72B Instruct—Qwen2.5-72B-Instruct
Qwen25 Version—2.5
Qwen3 Largest Dense Checkpoint B—32
RTX 5090 Pairing Vram GB—32
Status Checked2026-09-242026-09-24
Vram Required GB—44