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Each rig has specs, live-ish pricing, our verdict, and a one-click path into the arena.
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- AMD Instinct MI300X
AMD · accelerator
CDNA 3 OAM accelerator with HBM3 and TSMC 5nm/6nm chiplets.
2026-05-01 · verified 1mo ago
- AMD Instinct MI325X
AMD · accelerator
CDNA 3 refresh: HBM3E in the same OAM envelope as MI300X.
2026-05-01 · verified 1mo ago
- AMD Instinct MI355X
AMD · accelerator
CDNA 4 OAM: HBM3E, native FP4/FP6, liquid-cooled flagship.
2026-05-01 · verified 1mo ago
- Apple Mac Pro (M2 Ultra, 2023)
Apple · mac
MSRP · $6,999
Tower workstation with M2 Ultra: large unified memory at 800 GB/s. Discontinued March 2026.
2026-05-01 · verified 1mo ago
- NVIDIA DGX B200
NVIDIA · workstation
Air-cooled DGX. Eight Blackwell GPUs on an HGX baseboard, dual Xeon Platinum, BlueField-3, ConnectX-7.
2026-05-01 · verified 1mo ago
- NVIDIA DGX H200
NVIDIA · workstation
Eight-way H200 server with HBM3e, FP8 Tensor Cores, dual Xeon Platinum, NVSwitch fabric.
2026-05-01 · verified 1mo ago
- NVIDIA GB200
NVIDIA · accelerator
One Grace CPU coherently linked to two Blackwell GPUs over NVLink-C2C. Unit cell of the NVL72.
2026-05-01 · verified 1mo ago
- NVIDIA GB200 NVL72
NVIDIA · workstation
Liquid-cooled rack — Blackwell GPUs and Grace CPUs as one NVLink domain, exaflop-class FP4.
2026-05-01 · verified 1mo ago
- NVIDIA HGX B200
NVIDIA · accelerator
Eight-GPU Blackwell baseboard. HBM3e, NVLink 5 fabric, foundation of OEM Blackwell servers.
2026-05-01 · verified 1mo ago
- Apple Mac Studio (M3 Ultra)
Apple · mac
MSRP · $7,999
Up to 512 GB unified memory. Patient, capacious, cool.
2026-04-24 · verified 1mo ago
