Intel Pentium G620 vs. Intel Xeon L5640

CPU Comparison, Reviews and Tests
Intel Pentium G620
Intel Xeon L5640

In depth comparison and review of Intel Pentium G620 and Intel Xeon L5640. 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 L5640 Benchmark Chart
GENERAL Intel Pentium G620 Intel Xeon L5640
Product Type Processor Processor
PROCESSOR Intel Pentium G620 Intel Xeon L5640
Type Intel Pentium G620 Intel Xeon L5640
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket LGA1366 Socket
Core Voltage - 0.8 V - 1.3 V
Manufacturing Process 32 nm 32 nm
Thermal Design Power 65 W 60 W
Thermal Specification 69.1 °C 69.4 °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 Enhanced SpeedStep technology, streaming SIMD extensions, streaming SIMD extensions 2, Hyper-Threading Technology, integrated memory controller, streaming SIMD extensions 3, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, supplemental streaming SIMD extensions 3, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2
PERFORMANCE
Number of Cores Dual-Core 6-core
Number of Threads 2 threads 12 threads
Clock Speed (Frequency) 2.6 GHz 2.26 GHz
Max Turbo Speed - 2.8 GHz
Bus Speed - 1333 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 3 MB 12 MB
Cache Memory Details Smart Cache - 3 MB Smart Cache - 12 MB
Installed Size 3 MB 12 MB
INTEGRATED GRAPHICS (GPU) Intel Pentium G620 Intel Xeon L5640
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 L5640
Compatible Slots 1 x processor - LGA1155 Socket 1 x processor
MISCELLANEOUS Intel Pentium G620 Intel Xeon L5640
Compliant Standards Halogen-free RoHS
Service & Support - Limited warranty - advance parts replacement - 3 years
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