Dell PowerEdge R6625 vs Lenovo ThinkSystem SR645 V3
Side-by-side specifications from the vendors' own documents. The Dell PowerEdge R6625 is an enterprise 1U rack server powered by 2 AMD EPYC 9004 Series Processors (up to 2x 128 cores, 400W cTDP) and 24 memory slots supporting up to 6144GB DDR5-4800 RDIMM. The ThinkSystem SR645 V3 is Lenovo's dense 1U dual-socket AMD server engineered for AMD EPYC 9004 (Genoa/Bergamo) and 9005 (Turin) processors with up to 160 cores per socket.
| Dell PowerEdge R6625 | Lenovo ThinkSystem SR645 V3 | |
|---|---|---|
| Brand | Dell | Lenovo |
| Status | current | current |
| Released | Feb 2023 | Nov 2022 |
| Form factor | 1U rack | 1U rack |
| Cpu sockets | 2 | 2 |
| Cpu platform | AMD EPYC 9004 Series Processors (up to 2x 128 cores, 400W cTDP) | Dual AMD EPYC 9004 Series (Genoa/Bergamo) and 9005 Series (Turin) processors up to 160 cores per socket and 400W TDP |
| Memory slots | 24 | 24 |
| Memory type | DDR5-4800 RDIMM | DDR5-4800 / DDR5-5200 / DDR5-6000 RDIMM / 3DS RDIMM |
| Memory max (GB) | 6,144 | 6,144 |
| Drive bays | Up to 10x 2.5-inch NVMe/SAS/SATA drives | Up to 12x 2.5-inch SFF hot-swap bays (supporting up to 12 direct NVMe PCIe Gen5 SSDs), 4x 3.5-inch LFF bays, or 16x EDSFF E3.S bays |
| Pcie slots | Up to 3 PCIe Gen5 slots | Up to 4 PCIe Gen5 slots plus 2 OCP 3.0 slots |
| Gpu support | Up to 3x 75W single-wide PCIe GPUs | — |
| Network onboard | OCP 3.0 mezzanine slot; 1x 1GbE iDRAC port | Dual OCP 3.0 Gen5 slots plus dedicated 1GbE XClarity management port |
| Power supply | Dual redundant hot-plug 800W, 1100W, 1400W or 1800W Titanium/Platinum | Dual redundant 750W / 1100W / 1800W / 2400W AC 80 PLUS Titanium or Platinum PSUs |
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