Intel Xeon E5520 vs. Intel Celeron N4020

CPU Comparison, Reviews and Tests
Intel Xeon E5520
Intel Celeron N4020

In depth comparison and review of Intel Xeon E5520 and Intel Celeron N4020. 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 E5520 vs. Intel Celeron N4020 Benchmark Chart
GENERAL Intel Xeon E5520 Intel Celeron N4020
Product Type Processor Processor (mobile)
DIMENSIONS
Width - 2.5 cm
Depth - 2.4 cm
PROCESSOR Intel Xeon E5520 Intel Celeron N4020
Type Intel Xeon E5520 Intel Celeron N4020
ARCHITECTURE
Processor Qty 1 1
Packaging Type FC-LGA8 -
Compatible Processor Socket LGA1366 Socket BGA1090 Socket
Core Voltage 1.4 V -
Manufacturing Process 45 nm 14 nm
Thermal Design Power 80 W 6 W
Thermal Specification 76 °C 105 °C
PCI Express Revision - 2.0
PCI Express Configurations - 4x1, 1x4+1x2, 2x1+1x2+1x2
PCI Express Lanes Qty - 6
Architecture Features Hyper-Threading Technology, Intel Intelligent Power Technology, Intel Data Center Manager Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.2, 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 Identity Protection Technology, Intel Secure Key, Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Memory Protection Extensions (MPX)
PERFORMANCE
Number of Cores Quad-Core Dual-Core
Number of Threads 8 threads 2 threads
Clock Speed (Frequency) 2.26 GHz 1.1 GHz
Max Turbo Speed 2.53 GHz 2.8 GHz
Bus Speed 1066 MHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 4 MB
Cache Memory Details Smart Cache - 8 MB Smart Cache - 4 MB
Installed Size 8 MB -
Type Advanced Smart Cache -
RAM
Technology DDR3 SDRAM - 1066 MHz -
INTEGRATED GRAPHICS (GPU) Intel Xeon E5520 Intel Celeron N4020
Type - Intel UHD Graphics 600
Base Frequency - 200 MHz
Max Dynamic Frequency - 650 MHz
Max Supported Memory Size - 8 GB
Max Supported Resolution - 4096x2160@30Hz (HDMI), 4096x2160@60Hz (DP), 4096x2160@60Hz (eDP)
Features - Intel Quick Sync Video, Triple Display Capable
EXPANSION & CONNECTIVITY Intel Xeon E5520 Intel Celeron N4020
Compatible Slots 1 x processor -
MISCELLANEOUS Intel Xeon E5520 Intel Celeron N4020
Included Accessories Heat sink -
Compliant Standards RoHS -
Service & Support 1-year warranty -
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