Intel Xeon X5660 vs. Intel Core 2 Duo E8500

CPU Comparison, Reviews and Tests
Intel Xeon X5660
Intel Core 2 Duo E8500

Detailed comparison and review of Intel Xeon X5660 and Intel Core 2 Duo E8500. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.

CPUs Specifications Comparison

Intel Xeon X5660 vs. Intel Core 2 Duo E8500 Benchmark Chart
GENERAL Intel Xeon X5660 Intel Core 2 Duo E8500
Product Type Processor Processor
PROCESSOR Intel Xeon X5660 Intel Core 2 Duo E8500
Type Intel Xeon X5660 Intel Core 2 Duo E8500
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1366 Socket LGA775 Socket
Core Voltage 1.3 V -
Manufacturing Process 32 nm 45 nm
Thermal Design Power 95 W 65 W
Thermal Specification 81.3 °C 74.1 °C
Architecture Features Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Trusted Execution Technology
PERFORMANCE
Number of Cores 6-core Dual-Core
Number of Threads 12 threads -
Clock Speed (Frequency) 2.8 GHz 3.16 GHz
Max Turbo Speed 3.2 GHz -
Bus Speed 1333 MHz 1333 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 12 MB 6 MB
Cache Level 1 Size 384 KB -
Cache Memory Details L3 - 12 MB
L2 - 1 MB		 L2 - 6 MB
Installed Size 12 MB 6 MB
RAM
Max Supported Size 288 GB -
Technology DDR3 SDRAM -
EXPANSION & CONNECTIVITY Intel Xeon X5660 Intel Core 2 Duo E8500
Compatible Slots 1 x processor 1 x processor - LGA775 Socket
MISCELLANEOUS Intel Xeon X5660 Intel Core 2 Duo E8500
Included Accessories Heat sink Cooler (fansink)
Compliant Standards RoHS -
Service & Support Limited warranty - 1 year - on-site Limited warranty - 90 days
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