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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.

0 of 24 fields comparable

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SpecNVIDIA GeForce RTX 4090 Founders EditionNVIDIA HGX B200
Bandwidth GB S1,008—
Budget Ceiling USD2,000—
Compute Capability Digits89—
Fp16 Bf16 Pflops—36
FP32 TFLOPS—600
FP4 Pflops Dense—72
FP4 Pflops Sparse—144
FP64 TFLOPS—296
FP8 FP6 Pflops—72
Gpus—8
Int8 Pops—72
MSRP (USD)↓ better1,599—
Networking Bandwidth TB S—0.8
Nvlink Generation—5
Nvlink GPU TO GPU TB S—1.8
Production END Reported2024-10—
RTX 4090 Model4,090—
RTX 5090 Model5,090—
Statusdiscontinued (no longer sold new by NVIDIA)—
Status Checked2026-09-24—
TDP (W)↓ better450—
Total HBM GB—1,400
Total Nvlink Bandwidth TB S—14.4
VRAM (GB)24—