Ibm Power Systems Performance Report | Essential

: A large European bank consolidated 240 x86 servers (running Oracle, WebSphere, MQ) onto 4 Power E1080 frames – saving $1.2M annually in software licensing (Oracle core factor 0.25 on Power vs 1.0 on x86) and 78% in data center power/cooling. 6. I/O & Storage Performance Power10’s OpenCAPI and PCIe Gen5 enable extremely low latency for NVMe and GPU.

| Operation | POWER10 (PCIe Gen5 NVMe) | POWER9 (PCIe Gen4) | Xeon (PCIe Gen5) | |-----------|--------------------------|--------------------|------------------| | 4K random read IOPS | 3.2 million | 1.9 million | 2.8 million | | Latency (µs, QD=1) | 28 | 52 | 35 | | NVMe over Fabrics (RoCE) throughput | 200 Gb/s | 100 Gb/s | 200 Gb/s | ibm power systems performance report

By contrast, typical VMware on x86 showed 15–25% idle CPU tax and required dedicated cores for hypervisor overhead. : A large European bank consolidated 240 x86