Intel Core i7 Extreme Edition 3940XM (3rd Gen) vs. Intel Xeon L5520

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Core i7 Extreme Edition 3940XM (3rd Gen) and Intel Xeon L5520. 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 Extreme Edition 3940XM (3rd Gen) vs. Intel Xeon L5520 Benchmark Chart
GENERAL Intel Core i7 Extreme Edition 3940XM (3rd Gen) Intel Xeon L5520
Product Type Processor (mobile) Processor
PROCESSOR Intel Core i7 Extreme Edition 3940XM (3rd Gen) Intel Xeon L5520
Type Intel Core i7 Extreme Edition 3940XM (3rd Gen) Intel Xeon L5520
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket PGA988 Socket LGA1366 Socket
Power Efficiency - Low-Voltage (LV)
Core Voltage - 0.75 V - 1.35 V
Manufacturing Process 22 nm 45 nm
Thermal Design Power 55 W 60 W
Thermal Specification 105 °C 70 °C
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, integrated memory controller, Execute Disable Bit capability, Intel Virtualization 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 Turbo Boost Technology 2.0, 4G WiMAX Wireless Technology, Intel My WiFi Technology, Intel Anti-Theft Technology, Intel Advanced Vector Extensions (AVX), 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
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 3 GHz 2.26 GHz
Max Turbo Speed 3.9 GHz -
Bus Speed - 1066 MHz
64-bit Computing - Yes
CACHE MEMORY
Cache 8 MB 8 MB
Cache Level 1 Size - 256 KB
Cache Memory Details L3 - 8 MB L3 - 8 MB
Installed Size 8 MB 8 MB
Type - Advanced Smart Cache
RAM
Installed RAM Size - 1066 MB
Technology - DDR3 SDRAM - 1066 MHz
INTEGRATED GRAPHICS (GPU) Intel Core i7 Extreme Edition 3940XM (3rd Gen) Intel Xeon L5520
Type Intel HD Graphics 4000 -
Base Frequency 650 MHz -
Max Dynamic Frequency 1.35 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 Extreme Edition 3940XM (3rd Gen) Intel Xeon L5520
Compatible Slots - 1 x processor
MISCELLANEOUS Intel Core i7 Extreme Edition 3940XM (3rd Gen) Intel Xeon L5520
Included Accessories - Heat pipe
Compliant Standards - RoHS
Service & Support - Limited warranty - 1 year
Other Comparisons with Intel Core i7 Extreme Edition 3940XM (3rd Gen)
Other Comparisons with Intel Xeon L5520
Other Popular CPU Comparisons
Languages:
Other projects: