Intel Core i7 620M vs. Intel Xeon L3426

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Core i7 620M and Intel Xeon L3426. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.

CPUs Specifications Comparison

Intel Core i7 620M vs. Intel Xeon L3426 Benchmark Chart
GENERAL Intel Core i7 620M Intel Xeon L3426
Product Type Processor (mobile) Processor
PROCESSOR Intel Core i7 620M Intel Xeon L3426
Type Intel Core i7 620M Intel Xeon L3426
ARCHITECTURE
Processor Qty 1 1
Packaging Type 1288-ball BGA -
Compatible Processor Socket - LGA1156 Socket
Manufacturing Process 32 nm 45 nm
Thermal Design Power 35 W 45 W
Thermal Specification 105 °C -
PCI Express Revision 2.0 2.0
PCI Express Configurations 1x16 1x16, 2x8, 4x4
PCI Express Lanes Qty 16 16
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) Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology, Enhanced Halt State (C1E)
PERFORMANCE
Number of Cores Dual-Core Quad-Core
Number of Threads 4 threads 8 threads
Clock Speed (Frequency) 2.66 GHz 1.86 GHz
Max Turbo Speed 3.33 GHz 3.2 GHz
Bus Speed 667 MHz -
64-bit Computing Yes Yes
CACHE MEMORY
Cache 4 MB 8 MB
Cache Memory Details Smart Cache - 4 MB L3 - 8 MB
Installed Size 4 MB 8 MB
RAM
Installed RAM Size 4 MB -
INTEGRATED GRAPHICS (GPU) Intel Core i7 620M Intel Xeon L3426
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 L3426
Compatible Slots 1 x processor 1 x processor - LGA1156 Socket
MISCELLANEOUS Intel Core i7 620M Intel Xeon L3426
Compliant Standards - RoHS
Service & Support - Limited warranty - 3 years
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