Intel Xeon E5-2637V2 vs. Intel Xeon E3-1220V5

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon E5-2637V2 and Intel Xeon E3-1220V5. 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 E5-2637V2 vs. Intel Xeon E3-1220V5 Benchmark Chart
GENERAL Intel Xeon E5-2637V2 Intel Xeon E3-1220V5
Product Type Processor Processor
PROCESSOR Intel Xeon E5-2637V2 Intel Xeon E3-1220V5
Type Intel Xeon E5-2637V2 Intel Xeon E3-1220V5
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011 Socket LGA1151 Socket
Core Voltage 0.65 V - 1.30 V -
Manufacturing Process 22 nm 14 nm
Thermal Design Power 130 W 80 W
Thermal Specification 76 °C -
PCI Express Revision 3.0 3.0
PCI Express Configurations X16, x4, x8 1x16, 2x8, 1x8+2x4
PCI Express Lanes Qty 40 16
Architecture Features 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), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key Enhanced SpeedStep 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), Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel Secure Key, Intel TSX-NI, Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Memory Protection Extensions (MPX), Intel Boot Guard
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 4 threads
Clock Speed (Frequency) 3.5 GHz 3 GHz
Max Turbo Speed 3.8 GHz 3.5 GHz
CACHE MEMORY
Cache 15 MB 8 MB
Cache Memory Details 15 MB Smart Cache - 8 MB
Installed Size 15 MB -
RAM
Technology - DDR4 SDRAM - 2133 MHz
MISCELLANEOUS Intel Xeon E5-2637V2 Intel Xeon E3-1220V5
Included Accessories Heat sink -
Service & Support Limited warranty - 1 year Limited warranty - 3 years
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