Intel Core i7 3540M (3rd Gen) vs. Intel Xeon E5520

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Core i7 3540M (3rd Gen) and Intel Xeon E5520. 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 3540M (3rd Gen) vs. Intel Xeon E5520 Benchmark Chart
GENERAL Intel Core i7 3540M (3rd Gen) Intel Xeon E5520
Product Type Processor (mobile) Processor
PROCESSOR Intel Core i7 3540M (3rd Gen) Intel Xeon E5520
Type Intel Core i7 3540M (3rd Gen) Intel Xeon E5520
ARCHITECTURE
Processor Qty 1 1
Packaging Type - FC-LGA8
Compatible Processor Socket PGA988 Socket LGA1366 Socket
Core Voltage - 1.4 V
Manufacturing Process 22 nm 45 nm
Thermal Design Power 35 W 80 W
Thermal Specification - 76 °C
PCI Express Revision 3.0 -
PCI Express Configurations 1x16, 2x8, 1x8+2x4 -
PCI Express Lanes Qty 16 -
Architecture Features Enhanced SpeedStep technology, integrated memory controller, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Fast Memory Access, Intel Flex Memory Access, Intel Turbo Boost Technology 2.0, 4G WiMAX Wireless Technology, Intel My WiFi Technology, Intel Anti-Theft Technology, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT) Hyper-Threading Technology, Intel Intelligent Power Technology, Intel Data Center Manager
PERFORMANCE
Number of Cores Dual-Core Quad-Core
Number of Threads 4 threads 8 threads
Clock Speed (Frequency) 3 GHz 2.26 GHz
Max Turbo Speed 3.7 GHz 2.53 GHz
Bus Speed - 1066 MHz
64-bit Computing - Yes
CACHE MEMORY
Cache 4 MB 8 MB
Cache Memory Details L3 - 4 MB Smart Cache - 8 MB
Installed Size 4 MB 8 MB
Type - Advanced Smart Cache
RAM
Technology - DDR3 SDRAM - 1066 MHz
INTEGRATED GRAPHICS (GPU) Intel Core i7 3540M (3rd Gen) Intel Xeon E5520
Type Intel HD Graphics 4000 -
Base Frequency 650 MHz -
Max Dynamic Frequency 1.3 GHz -
Features Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider -
EXPANSION & CONNECTIVITY Intel Core i7 3540M (3rd Gen) Intel Xeon E5520
Compatible Slots - 1 x processor
MISCELLANEOUS Intel Core i7 3540M (3rd Gen) Intel Xeon E5520
Included Accessories - Heat sink
Compliant Standards - RoHS
Service & Support Limited warranty - 3 years 1-year warranty
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