Intel Xeon E5-2620V3 vs. Intel Xeon E7-8891V3

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon E5-2620V3 and Intel Xeon E7-8891V3. 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 E5-2620V3 vs. Intel Xeon E7-8891V3 Benchmark Chart
GENERAL Intel Xeon E5-2620V3 Intel Xeon E7-8891V3
Product Type Processor Processor
PROCESSOR Intel Xeon E5-2620V3 Intel Xeon E7-8891V3
Type Intel Xeon E5-2620V3 Intel Xeon E7-8891V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011-v3 Socket LGA2011 Socket
Core Voltage 0.65 V - 1.30 V -
Manufacturing Process 22 nm 22 nm
Thermal Design Power 85 W 165 W
Thermal Specification 72.6 °C 79 °C
PCI Express Revision 3.0 3.0
PCI Express Configurations X16, x4, x8 X16, x4, x8
PCI Express Lanes Qty 40 32
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX)
PERFORMANCE
Number of Cores 6-core 10-core
Number of Threads 12 threads 20 threads
Clock Speed (Frequency) 2.4 GHz 2.8 GHz
Max Turbo Speed 3.2 GHz 3.5 GHz
Bus Speed 4000 MHz 1866 MHz
CACHE MEMORY
Cache 15 MB 45 MB
Cache Memory Details Smart Cache - 15 MB 45 MB
Installed Size 15 MB -
EXPANSION & CONNECTIVITY Intel Xeon E5-2620V3 Intel Xeon E7-8891V3
Expansion Slots - 24 (total) / 24 (free) x memory - DIMM 240-pin
MISCELLANEOUS Intel Xeon E5-2620V3 Intel Xeon E7-8891V3
Included Accessories Heat sink 2 hot swap fans
Compliant Standards RoHS -
Service & Support Limited warranty - 1 year Limited warranty - 1 year
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