Intel Pentium G620 vs. Intel Xeon E5520

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Pentium G620 and Intel Xeon E5520. 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 Pentium G620 vs. Intel Xeon E5520 Benchmark Chart
GENERAL Intel Pentium G620 Intel Xeon E5520
Product Type Processor Processor
PROCESSOR Intel Pentium G620 Intel Xeon E5520
Type Intel Pentium G620 Intel Xeon E5520
ARCHITECTURE
Processor Qty 1 1
Packaging Type - FC-LGA8
Compatible Processor Socket LGA1155 Socket LGA1366 Socket
Core Voltage - 1.4 V
Manufacturing Process 32 nm 45 nm
Thermal Design Power 65 W 80 W
Thermal Specification 69.1 °C 76 °C
PCI Express Revision 2.0 -
Architecture Features Enhanced SpeedStep technology, integrated memory controller, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access, Intel Flex Memory Access, Thermal Monitoring Technologies Hyper-Threading Technology, Intel Intelligent Power Technology, Intel Data Center Manager
PERFORMANCE
Number of Cores Dual-Core Quad-Core
Number of Threads 2 threads 8 threads
Clock Speed (Frequency) 2.6 GHz 2.26 GHz
Max Turbo Speed - 2.53 GHz
Bus Speed - 1066 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 3 MB 8 MB
Cache Memory Details Smart Cache - 3 MB Smart Cache - 8 MB
Installed Size 3 MB 8 MB
Type - Advanced Smart Cache
RAM
Technology - DDR3 SDRAM - 1066 MHz
INTEGRATED GRAPHICS (GPU) Intel Pentium G620 Intel Xeon E5520
Type Intel HD Graphics with Dynamic Frequency -
Base Frequency 850 MHz -
Max Dynamic Frequency 1.1 GHz -
Features Dual Display Capable, Intel FDI -
EXPANSION & CONNECTIVITY Intel Pentium G620 Intel Xeon E5520
Compatible Slots 1 x processor - LGA1155 Socket 1 x processor
MISCELLANEOUS Intel Pentium G620 Intel Xeon E5520
Included Accessories - Heat sink
Compliant Standards Halogen-free RoHS
Service & Support - 1-year warranty
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