The Intel Xeon Processor E5-2620 v3 is a hexa-core processor with a base clock speed of 2.4 GHz and a maximum turbo frequency of 3.2 GHz. It is part of the E5-2600 v3 series of processors, which are based on the Haswell microarchitecture and are designed for use in servers and high-performance workstations. The processor features 15 MB of Intel SmartCache, support for up to 512 GB of DDR4 memory, and support for Intel Hyper-Threading technology, which enables each core to handle two threads simultaneously. It also supports Intel Turbo Boost 2.0, which allows the processor to automatically increase its clock speed to meet the demands of the workload. Overall, the Intel Xeon Processor E5-2620 v3 is a powerful and efficient processor that is well-suited for a wide range of demanding workloads

The Intel Xeon E5-2680 v3 is a server processor released in Q3 2014. It is part of the Haswell-EP family and is based on the 22nm process. It has 12 cores and 24 threads, with a base clock speed of 2.5 GHz and a maximum turbo frequency of 3.3 GHz. The processor has a 35MB L3 cache and supports DDR4 memory with a maximum speed of 1866 MHz. It has a TDP of 120W and is compatible with the LGA 2011-3 socket. The Intel Xeon E5-2680 v3 is aimed at high-performance computing and enterprise workloads, such as virtualization, database management, and scientific simulations.