Intel Xeon E3-1240 vs. Intel Core i7 Extreme Edition 3940XM (3rd Gen)

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon E3-1240 and Intel Core i7 Extreme Edition 3940XM (3rd Gen). 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 Xeon E3-1240 vs. Intel Core i7 Extreme Edition 3940XM (3rd Gen) Benchmark Chart
GENERAL Intel Xeon E3-1240 Intel Core i7 Extreme Edition 3940XM (3rd Gen)
Product Type Processor Processor (mobile)
PROCESSOR Intel Xeon E3-1240 Intel Core i7 Extreme Edition 3940XM (3rd Gen)
Type Intel Xeon E3-1240 Intel Core i7 Extreme Edition 3940XM (3rd Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket PGA988 Socket
Manufacturing Process 32 nm 22 nm
Thermal Design Power 80 W 55 W
Thermal Specification 69.1 °C 105 °C
PCI Express Revision 2.0 -
PCI Express Lanes Qty 20 -
Architecture Features Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization 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 Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 3.3 GHz 3 GHz
Max Turbo Speed 3.7 GHz 3.9 GHz
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 8 MB
Cache Level 1 Size 256 KB -
Cache Memory Details L2 - 1 MB
L3 - 8 MB
L3 - 8 MB
Installed Size 8 MB 8 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1240 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 E3-1240 Intel Core i7 Extreme Edition 3940XM (3rd Gen)
Compatible Slots 1 x processor - LGA1155 Socket -
MISCELLANEOUS Intel Xeon E3-1240 Intel Core i7 Extreme Edition 3940XM (3rd Gen)
Included Accessories Heat sink -
Compliant Standards RoHS -
Service & Support Limited warranty - 3 years -
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