Intel Xeon X5675 vs. Intel Xeon E7520

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon X5675 and Intel Xeon E7520. 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 X5675 vs. Intel Xeon E7520 Benchmark Chart
GENERAL Intel Xeon X5675 Intel Xeon E7520
Product Type Processor Processor
PROCESSOR Intel Xeon X5675 Intel Xeon E7520
Type Intel Xeon X5675 Intel Xeon E7520
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1366 Socket LGA1567 Socket
Core Voltage 0.75 V - 1.35 V -
Manufacturing Process 32 nm 45 nm
Thermal Design Power 95 W 95 W
Thermal Specification 81.3 °C 70 °C
Architecture Features Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology
PERFORMANCE
Number of Cores 6-core Quad-Core
Number of Threads 12 threads 8 threads
Clock Speed (Frequency) 3.06 GHz 1.87 GHz
Max Turbo Speed 3.46 GHz -
Bus Speed 1333 MHz -
64-bit Computing Yes Yes
CACHE MEMORY
Cache 12 MB 18 MB
Cache Memory Details Smart Cache - 12 MB L3 - 18 MB
Installed Size 12 MB 18 MB
EXPANSION & CONNECTIVITY Intel Xeon X5675 Intel Xeon E7520
Compatible Slots 1 x processor 2 x processor
MISCELLANEOUS Intel Xeon X5675 Intel Xeon E7520
Included Accessories Heat sink -
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 1 year Limited warranty - 3 years
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