Intel Xeon E5-4640V2 vs. Intel Xeon E5-2640V3

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon E5-4640V2 and Intel Xeon E5-2640V3. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Xeon E5-4640V2 vs. Intel Xeon E5-2640V3 Benchmark Chart
GENERAL Intel Xeon E5-4640V2 Intel Xeon E5-2640V3
Product Type Processor Processor
PROCESSOR Intel Xeon E5-4640V2 Intel Xeon E5-2640V3
Type Intel Xeon E5-4640V2 Intel Xeon E5-2640V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011 Socket LGA2011 Socket
Core Voltage 0.65 V - 1.30 V 0.65 V - 1.30 V
Manufacturing Process 22 nm 22 nm
Thermal Design Power 95 W 90 W
Thermal Specification 75 °C 74.3 °C
PCI Express Revision 3.0 3.0
PCI Express Configurations X16, x4, x8 X16, x4, x8
PCI Express Lanes Qty 40 40
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, 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 Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel OS Guard
PERFORMANCE
Number of Cores 10-core 8-core
Number of Threads 20 threads 16 threads
Clock Speed (Frequency) 2.2 GHz 2.6 GHz
Max Turbo Speed 2.7 GHz 3.4 GHz
Bus Speed - 4000 MHz
CACHE MEMORY
Cache 20 MB 20 MB
Cache Memory Details Smart Cache - 20 MB Smart Cache - 20 MB
Installed Size 20 MB 20 MB
MISCELLANEOUS Intel Xeon E5-4640V2 Intel Xeon E5-2640V3
Included Accessories - Additional fan
Compliant Standards - RoHS
Service & Support Limited warranty - 1 year Limited warranty - 1 year
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