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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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SpecNVIDIA RTX PRO 4500 BlackwellGroq Language Processing Unit
AI Tops1,687—
Bandwidth GB S896—
Chip TO Chip Links—11
Cuda Cores10,496—
Displayport Count4—
Displayport Version2.1—
DOJ Probe Reported—2026-09-10
ECCtrue—
Form factor4.4 in H x 10.5 in L, dual slotPCIe Gen4 x16
Groq3 LPX Full Production—2026-08-24
Groqcard Sales Ended Reported—2024-04-05
Lineup Lower ModelsRTX PRO 4000, RTX PRO 2000—
Memory BUS Bits256—
Nvdec Count2—
Nvdec GEN6—
Nvenc Count2—
Nvenc GEN9—
Nvidia Consideration AT Closing USD Billion—13
Nvidia Consideration Deferred USD Billion—4
Nvidia License Agreement—2025-12-24
ON Chip Sram MB—230
ON DIE Memory Bandwidth TB S—80
Pcie GEN5—
Peak Fp16 Tflops—188
Peak Int8 Tops—750
Process Node—14nm
RT Cores82—
RT Cores GEN4—
RTX PRO 2000 MAX Power W70—
RTX PRO 4000 MAX Power W145—
Slot Width2—
Status Checked—2026-09-24
TDP (W)↓ better200—
Tensor Cores328—
Tensor Cores GEN5—
VRAM (GB)32—
Vram TypeGDDR7 ECC—