Intel Xeon E7-4820 vs. Intel Xeon E5-1620V3

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E7-4820 and Intel Xeon E5-1620V3. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.

CPUs Specifications Comparison

Intel Xeon E7-4820 vs. Intel Xeon E5-1620V3 Benchmark Chart
GENERAL Intel Xeon E7-4820 Intel Xeon E5-1620V3
Product Type Processor Processor
PROCESSOR Intel Xeon E7-4820 Intel Xeon E5-1620V3
Type Intel Xeon E7-4820 Intel Xeon E5-1620V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1567 Socket LGA2011-v3 Socket
Core Voltage - 0.65 V - 1.30 V
Manufacturing Process 32 nm 22 nm
Thermal Design Power 105 W 140 W
Thermal Specification 64 °C 66.2 °C
PCI Express Revision - 3.0
PCI Express Configurations - X16, x4, x8
PCI Express Lanes Qty - 40
Architecture Features Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology 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 AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Intel Smart Cache, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology, Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel OS Guard
PERFORMANCE
Number of Cores 8-core Quad-Core
Number of Threads 16 threads 8 threads
Clock Speed (Frequency) 2 GHz 3.5 GHz
Max Turbo Speed 2.27 GHz 3.6 GHz
Bus Speed 2933 MHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 18 MB 10 MB
Cache Memory Details L3 - 18 MB
L2 - 8 x 256 KB
Smart Cache - 10 MB
Installed Size 18 MB 10 MB
EXPANSION & CONNECTIVITY Intel Xeon E7-4820 Intel Xeon E5-1620V3
Compatible Slots 2 x processor - LGA1567 Socket -
MISCELLANEOUS Intel Xeon E7-4820 Intel Xeon E5-1620V3
Included Accessories Heat sink -
Compliant Standards RoHS -
Service & Support Limited warranty - 1 year Limited warranty - 3 years
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