Intel Xeon X5650 vs. Intel Xeon E5640

CPU Comparison, Reviews and Tests
Intel Xeon X5650
Intel Xeon E5640

Side by side comparison and review of Intel Xeon X5650 and Intel Xeon E5640. 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 X5650 vs. Intel Xeon E5640 Benchmark Chart
GENERAL Intel Xeon X5650 Intel Xeon E5640
Product Type Processor Processor
PROCESSOR Intel Xeon X5650 Intel Xeon E5640
Type Intel Xeon X5650 Intel Xeon E5640
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1366 Socket LGA1366 Socket
Core Voltage 0.75 V - 1.35 V 0.8 V - 1.3 V
Manufacturing Process 32 nm 32 nm
Thermal Design Power 95 W 80 W
Thermal Specification 81.3 °C 77.6 °C
Architecture Features Integrated memory controller Hyper-Threading Technology, Demand Based Switching, 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) 2.66 GHz 2.66 GHz
Max Turbo Speed 3.06 GHz 2.93 GHz
Bus Speed 1333 MHz 1066 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 12 MB 12 MB
Cache Level 1 Size 384 KB -
Cache Memory Details 12 MB L2 - 1 MB
Installed Size 12 MB 12 MB
EXPANSION & CONNECTIVITY Intel Xeon X5650 Intel Xeon E5640
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon X5650 Intel Xeon E5640
Included Accessories Heat sink Heat sink
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 1 year - on-site Limited warranty - 1 year - on-site
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