Intel Xeon X5660 vs. Intel Core 2 Duo E8300

CPU Comparison, Reviews and Tests
Intel Xeon X5660
Intel Core 2 Duo E8300

Side by side comparison and review of Intel Xeon X5660 and Intel Core 2 Duo E8300. 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 X5660 vs. Intel Core 2 Duo E8300 Benchmark Chart
GENERAL Intel Xeon X5660 Intel Core 2 Duo E8300
Product Type Processor Processor
PROCESSOR Intel Xeon X5660 Intel Core 2 Duo E8300
Type Intel Xeon X5660 Intel Core 2 Duo E8300
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 -
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 64 Technology, Enhanced Halt State (C1E), Intel Thermal Monitor 2
PERFORMANCE
Number of Cores 6-core Dual-Core
Number of Threads 12 threads -
Clock Speed (Frequency) 2.8 GHz 2.83 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 E8300
Compatible Slots 1 x processor 1 x processor - LGA775 Socket
MISCELLANEOUS Intel Xeon X5660 Intel Core 2 Duo E8300
Included Accessories Heat sink -
Compliant Standards RoHS -
Service & Support Limited warranty - 1 year - on-site Limited warranty - 3 years
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