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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 38 fields comparable

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SpecFrontier (OLCF-5)NVIDIA RTX PRO 4500 Blackwell
AcceleratorAMD Instinct MI250X—
AI Tops—1,687
Bandwidth GB S—896
Cabinets74—
Cores9,066,176—
CPUAMD 3rd Gen EPYC 64C 2GHz—
Cuda Cores—10,496
Displayport Count—4
Displayport Version—2.1
ECC—true
Form factor—4.4 in H x 10.5 in L, dual slot
Installation Year2,021—
InterconnectHPE Slingshot-11—
Lineup Lower Models—RTX PRO 4000, RTX PRO 2000
LocationDOE/SC/Oak Ridge National Laboratory—
ManufacturerHPE—
Memory BUS Bits—256
ModelHPE Cray EX235a—
Nvdec Count—2
Nvdec GEN—6
Nvenc Count—2
Nvenc GEN—9
Pcie GEN—5
Power KW24,607—
Rmax Pflops1,353—
Rpeak Pflops2,055.72—
RT Cores—82
RT Cores GEN—4
RTX PRO 2000 MAX Power W—70
RTX PRO 4000 MAX Power W—145
Slot Width—2
TDP (W)↓ better—200
Tensor Cores—328
Tensor Cores GEN—5
Top500 Rank Jun20263—
Top500 Rank Nov20252—
VRAM (GB)—32
Vram Type—GDDR7 ECC