Intel Xeon E5-1603V3 vs. Intel Xeon E5-2620V4

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon E5-1603V3 and Intel Xeon E5-2620V4. 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 E5-1603V3 vs. Intel Xeon E5-2620V4 Benchmark Chart
GENERAL Intel Xeon E5-1603V3 Intel Xeon E5-2620V4
Product Type Processor Processor
PROCESSOR Intel Xeon E5-1603V3 Intel Xeon E5-2620V4
Type Intel Xeon E5-1603V3 Intel Xeon E5-2620V4
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011-v3 Socket LGA2011-v3 Socket
Core Voltage 0.65 V - 1.30 V -
Manufacturing Process 22 nm 14 nm
Thermal Design Power 140 W 85 W
Thermal Specification 67.1 °C 74 °C
PCI Express Revision - 3.0
PCI Express Configurations - X16, x4, x8
PCI Express Lanes Qty - 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 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 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, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel TSX-NI, Intel OS Guard
PERFORMANCE
Number of Cores Quad-Core 8-core
Number of Threads 4 threads 16 threads
Clock Speed (Frequency) 2.8 GHz 2.1 GHz
Max Turbo Speed - 3 GHz
Bus Speed - 2133 MHz
CACHE MEMORY
Cache 10 MB 20 MB
Cache Memory Details L3 - 10 MB 20 MB
Installed Size 10 MB -
MISCELLANEOUS Intel Xeon E5-1603V3 Intel Xeon E5-2620V4
Included Accessories - Heat sink
Service & Support - Limited warranty - 1 year
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