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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 36 fields comparable

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SpecNVIDIA RTX PRO 5000 BlackwellFrontier (OLCF-5)
AcceleratorAMD Instinct MI250X
AI Tops2,064
Bandwidth GB S1,344
Cabinets74
Cores9,066,176
CPUAMD 3rd Gen EPYC 64C 2GHz
Cuda Cores14,080
Displayport Count4
Displayport Version2.1
ECCtrue
Form factor4.4 in H x 10.5 in L, dual slot
FP32 TFLOPS65
Installation Year2,021
InterconnectHPE Slingshot-11
LocationDOE/SC/Oak Ridge National Laboratory
ManufacturerHPE
ModelHPE Cray EX235a
Nvdec Count3
Nvdec GEN6
Nvenc Count3
Nvenc GEN9
Pcie GEN5
Power KW24,607
Rmax Pflops1,353
Rpeak Pflops2,055.72
RT Cores110
RT Cores GEN4
RT Tflops196
Slot Width2
TDP (W)↓ better300
Tensor Cores440
Tensor Cores GEN5
Top500 Rank Nov20252
VRAM (GB)48
Vram GB ALT72
Vram TypeGDDR7 ECC
Compare · NVIDIA RTX PRO 5000 Blackwell vs Frontier (OLCF-5) · MadCoolStuff