Intel Xeon L3406 vs. Intel Core i7 620M

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon L3406 and Intel Core i7 620M. 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 L3406 vs. Intel Core i7 620M Benchmark Chart
GENERAL Intel Xeon L3406 Intel Core i7 620M
Product Type Processor Processor (mobile)
PROCESSOR Intel Xeon L3406 Intel Core i7 620M
Type Intel Xeon L3406 Intel Core i7 620M
ARCHITECTURE
Processor Qty 1 1
Packaging Type - 1288-ball BGA
Compatible Processor Socket LGA1156 Socket -
Power Efficiency Low-Voltage (LV) -
Manufacturing Process 32 nm 32 nm
Thermal Design Power 30 W 35 W
Thermal Specification - 105 °C
PCI Express Revision 2.0 2.0
PCI Express Configurations 1x16, 2x8 1x16
PCI Express Lanes Qty 16 16
Architecture Features Intel Turbo Boost Technology 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)
PERFORMANCE
Number of Cores Dual-Core Dual-Core
Number of Threads 4 threads 4 threads
Clock Speed (Frequency) 2.26 GHz 2.66 GHz
Max Turbo Speed 2.53 GHz 3.33 GHz
Bus Speed - 667 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 4 MB 4 MB
Cache Memory Details L3 - TLC NAND Flash - 4 MB Smart Cache - 4 MB
Installed Size 4 MB 4 MB
RAM
Installed RAM Size - 4 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon L3406 Intel Core i7 620M
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 Xeon L3406 Intel Core i7 620M
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon L3406 Intel Core i7 620M
Compliant Standards RoHS -
Service & Support Limited warranty - 3 years -
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