Intel Xeon E5-2643V4 vs. Intel Pentium 1405V2

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon E5-2643V4 and Intel Pentium 1405V2. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.

CPUs Specifications Comparison

Intel Xeon E5-2643V4 vs. Intel Pentium 1405V2 Benchmark Chart
GENERAL Intel Xeon E5-2643V4 Intel Pentium 1405V2
Product Type Processor Processor
PROCESSOR Intel Xeon E5-2643V4 Intel Pentium 1405V2
Type Intel Xeon E5-2643V4 Intel Pentium 1405V2
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011-v3 Socket LGA1356 Socket
Manufacturing Process 14 nm 22 nm
Thermal Design Power 135 W 40 W
Thermal Specification 75 °C -
PCI Express Revision 3.0 3.0
PCI Express Configurations X16, x4, x8 X16, x4, x8
PCI Express Lanes Qty 40 24
Architecture Features Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology Enhanced SpeedStep technology, Demand Based Switching, Execute Disable Bit capability, Intel 64 Technology, AMD Virtualization, Intel Trusted Execution Technology, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel OS Guard
PERFORMANCE
Number of Cores 6-core Dual-Core
Number of Threads 12 threads 2 threads
Clock Speed (Frequency) 3.4 GHz 1.4 GHz
Max Turbo Speed 3.7 GHz -
Bus Speed 2400 MHz -
CACHE MEMORY
Cache 20 MB 6 MB
Cache Memory Details 20 MB Smart Cache - 6 MB
MISCELLANEOUS Intel Xeon E5-2643V4 Intel Pentium 1405V2
Included Accessories Heat sink -
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