Intel Core i7 620M vs. Intel Xeon E3-1220L

CPU Comparison, Reviews and Tests
Intel Core i7 620M
Intel Xeon E3-1220L

Side by side comparison and review of Intel Core i7 620M and Intel Xeon E3-1220L. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Core i7 620M vs. Intel Xeon E3-1220L Benchmark Chart
GENERAL Intel Core i7 620M Intel Xeon E3-1220L
Product Type Processor (mobile) Processor
PROCESSOR Intel Core i7 620M Intel Xeon E3-1220L
Type Intel Core i7 620M Intel Xeon E3-1220L
ARCHITECTURE
Processor Qty 1 1
Packaging Type 1288-ball BGA -
Compatible Processor Socket - LGA1155 Socket
Power Efficiency - Low-Power
Manufacturing Process 32 nm 32 nm
Thermal Design Power 35 W 20 W
Thermal Specification 105 °C 77.5 °C
PCI Express Revision 2.0 2.0
PCI Express Configurations 1x16 -
PCI Express Lanes Qty 16 20
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access, Intel Flex Memory Access, 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) Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology
PERFORMANCE
Number of Cores Dual-Core Dual-Core
Number of Threads 4 threads 4 threads
Clock Speed (Frequency) 2.66 GHz 2.2 GHz
Max Turbo Speed 3.33 GHz 3.4 GHz
Bus Speed 667 MHz -
64-bit Computing Yes Yes
CACHE MEMORY
Cache 4 MB 3 MB
Cache Memory Details Smart Cache - 4 MB Smart Cache - 3 MB
Installed Size 4 MB 3 MB
RAM
Installed RAM Size 4 MB -
INTEGRATED GRAPHICS (GPU) Intel Core i7 620M Intel Xeon E3-1220L
Type Intel HD Graphics with Dynamic Frequency -
Base Frequency 500 MHz -
Max Dynamic Frequency 766 MHz -
Features Dual Display Capable, Intel FDI, Intel Clear Video Technology, Intel Clear Video HD Technology -
EXPANSION & CONNECTIVITY Intel Core i7 620M Intel Xeon E3-1220L
Compatible Slots 1 x processor 1 x processor - LGA1155 Socket
MISCELLANEOUS Intel Core i7 620M Intel Xeon E3-1220L
Compliant Standards - RoHS
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