Intel Xeon E5-2660 vs. Intel Core i7 Extreme Edition 3940XM (3rd Gen)

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E5-2660 and Intel Core i7 Extreme Edition 3940XM (3rd Gen). 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 E5-2660 vs. Intel Core i7 Extreme Edition 3940XM (3rd Gen) Benchmark Chart
GENERAL Intel Xeon E5-2660 Intel Core i7 Extreme Edition 3940XM (3rd Gen)
Product Type Processor Processor (mobile)
PROCESSOR Intel Xeon E5-2660 Intel Core i7 Extreme Edition 3940XM (3rd Gen)
Type Intel Xeon E5-2660 Intel Core i7 Extreme Edition 3940XM (3rd Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011 Socket PGA988 Socket
Core Voltage 0.6 V - 1.35 V -
Manufacturing Process 32 nm 22 nm
Thermal Design Power 95 W 55 W
Thermal Specification 73 °C 105 °C
PCI Express Revision 3.0 -
PCI Express Lanes Qty 40 -
Architecture Features SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel Trusted Execution Technology, Intel vPro Technology 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)
PERFORMANCE
Number of Cores 8-core Quad-Core
Number of Threads 16 threads 8 threads
Clock Speed (Frequency) 2.2 GHz 3 GHz
Max Turbo Speed 3 GHz 3.9 GHz
Bus Speed 1600 MHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 20 MB 8 MB
Cache Memory Details 20 MB L3 - 8 MB
Installed Size 20 MB 8 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon E5-2660 Intel Core i7 Extreme Edition 3940XM (3rd Gen)
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 Xeon E5-2660 Intel Core i7 Extreme Edition 3940XM (3rd Gen)
Compatible Slots 1 x processor - LGA2011 Socket -
MISCELLANEOUS Intel Xeon E5-2660 Intel Core i7 Extreme Edition 3940XM (3rd Gen)
Included Accessories Heat sink -
Compliant Standards RoHS -
Service & Support Limited warranty - 1 year -
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