Intel Xeon E5-2640 vs. Intel Xeon X5675

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon E5-2640 and Intel Xeon X5675. 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 E5-2640 vs. Intel Xeon X5675 Benchmark Chart
GENERAL Intel Xeon E5-2640 Intel Xeon X5675
Product Type Processor Processor
PROCESSOR Intel Xeon E5-2640 Intel Xeon X5675
Type Intel Xeon E5-2640 Intel Xeon X5675
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011 Socket LGA1366 Socket
Core Voltage 0.6 V - 1.35 V 0.75 V - 1.35 V
Manufacturing Process 32 nm 32 nm
Thermal Design Power 95 W 95 W
Thermal Specification 73 °C 81.3 °C
PCI Express Revision 3.0 -
PCI Express Lanes Qty 40 -
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel 64 Technology, Intel Trusted Execution Technology, Intel Flex Memory Access, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology
PERFORMANCE
Number of Cores 6-core 6-core
Number of Threads 12 threads 12 threads
Clock Speed (Frequency) 2.5 GHz 3.06 GHz
Max Turbo Speed 3 GHz 3.46 GHz
Bus Speed 1333 MHz 1333 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 15 MB 12 MB
Cache Memory Details Smart Cache - 15 MB Smart Cache - 12 MB
Installed Size 15 MB 12 MB
EXPANSION & CONNECTIVITY Intel Xeon E5-2640 Intel Xeon X5675
Compatible Slots 1 x processor - LGA2011 Socket 1 x processor
MISCELLANEOUS Intel Xeon E5-2640 Intel Xeon X5675
Included Accessories Cooler (fansink) Heat sink
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 1 year - on-site Limited warranty - 1 year
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