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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.

Rig A

Groq Language Processing Unit

Groq · accelerator

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Rig B

AMD Instinct MI300X

AMD · accelerator

Change

0 of 32 fields comparable

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SpecGroq Language Processing UnitAMD Instinct MI300X
Bf16 Matrix Tflops Dense—1,307.4
Chip TO Chip Links11—
Compute Units—304
DOJ Probe Reported2026-09-10—
Form factorPCIe Gen4 x16OAM
Fp16 Matrix Tflops Dense—1,307.4
Fp32 Vector Tflops—163.4
Fp64 Matrix Tflops—163.4
Fp64 Vector Tflops—81.7
FP8 Matrix Tflops Dense—2,614.9
FP8 Matrix Tflops Sparse—5,229.8
Groq3 LPX Full Production2026-08-24—
Groqcard Sales Ended Reported2024-04-05—
HBM (GB)—192
HBM Type—HBM3
INT8 TOPS (dense)—2,614.9
Matrix Cores—1,216
Memory bandwidth (TB/s)—5.3
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—
Pcie GEN—5
Peak Fp16 Tflops188—
Peak Int8 Tops750—
Process Node14nm—
Process Node NM—5
Status Checked2026-09-24—
TBP Watts—750
Tf32 Matrix Tflops Dense—653.7
Tf32 Matrix Tflops Sparse—1,307.4