ProcessorsThe PowerEdge R640 server features the exceptional performance, value, and power efficiency of the Intel Xeon Scalable Processor.These processors provide high performance no matter what your constraint—floor space, power, or budget—and on workloads that rangefrom the most complicated scientific exploration to crucial web-serving and infrastructure applications. In addition to providing rawperformance gains, improved I/O is also made possible with Intel Integrated I/O, which can reduce latency by adding more lanes anddoubling bandwidth. This helps to reduce network and storage bottlenecks, which improves the processor performance capabilities.Topics:• Processor features• Supported processors• ChipsetProcessor featuresThe new processor family is the next generation core architecture with improved Instructions per Cycle (IPC) and other architecturalimprovements.The Intel Xeon Scalable Processor family not only adds new features, but also improves upon many features of the predecessor Intel Xeonprocessor E5-2600 v4 product family, including:• Virtual address space of 48 bits and a physical address space of 46 bits• Intel Hyper-Threading Technology (Intel® HT Technology) when enabled allow each core to support two threads• First-Level Cache (FLC) 64 KB total. The FLC is composed of a 32 KB ICU (Instruction Cache) and 32 KB DCU—Data Cache• MB MidLevel Cache (MLC) per core (noninclusive with the LLC)• Intel® Advanced Vector Extensions 512 (Intel® AVX-512) with a single AVX512 fused multiply-add (FMA) execution units. Processorswhich support Advanced RAS enable a second FMA execution unit.Supported processorsTable 5. Supported processors for PowerEdge R640Model Intel SKU SKU type Speed(GHz) Cache(MB) QPI—GT/s MaxMemorySpeed—MT/sCores Turbo TDPIntel Xeon ScalableProcessor3106 Bronze 1.7 24.75 9.6 2133 8 No Turbo 85 WIntel Xeon ScalableProcessor3104 Bronze 1.7 19.25 9.6 2133 6 No Turbo 85 WIntel Xeon ScalableProcessor6148 Gold 2.4 27.5 10.4 2400 20 Turbo 150 WIntel Xeon ScalableProcessor6154 Gold 3 24.75 10.4 2400 18 Turbo 200 W4Processors 15