Intel Xeon W3520 vs. Intel Core 2 Duo E8500

CPU Comparison, Reviews and Tests
Intel Xeon W3520
Intel Core 2 Duo E8500

Side by side comparison and review of Intel Xeon W3520 and Intel Core 2 Duo E8500. 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 W3520 vs. Intel Core 2 Duo E8500 Benchmark Chart
GENERAL Intel Xeon W3520 Intel Core 2 Duo E8500
Product Type Processor Processor
PROCESSOR Intel Xeon W3520 Intel Core 2 Duo E8500
Type Intel Xeon W3520 Intel Core 2 Duo E8500
ARCHITECTURE
Processor Qty 1 1
Packaging Type FC-LGA8 -
Compatible Processor Socket LGA1366 Socket LGA775 Socket
Manufacturing Process 45 nm 45 nm
Thermal Design Power 130 W 65 W
Thermal Specification 67.9 °C 74.1 °C
Architecture Features Enhanced SpeedStep technology, streaming SIMD extensions 2, Hyper-Threading Technology, integrated memory controller, streaming SIMD extensions 3, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel I/O Acceleration Technology, streaming SIMD extensions 4 Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Trusted Execution Technology
PERFORMANCE
Number of Cores Quad-Core Dual-Core
Number of Threads 8 threads -
Clock Speed (Frequency) 2.66 GHz 3.16 GHz
Max Turbo Speed 2.93 GHz -
Bus Speed 1066 MHz 1333 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 6 MB
Cache Memory Details L3 - 8 MB L2 - 6 MB
Installed Size 8 MB 6 MB
Type Advanced Smart Cache -
RAM
Technology - ECC -
EXPANSION & CONNECTIVITY Intel Xeon W3520 Intel Core 2 Duo E8500
Interfaces - GT5 -
Compatible Slots 1 x processor 1 x processor - LGA775 Socket
MISCELLANEOUS Intel Xeon W3520 Intel Core 2 Duo E8500
Included Accessories - Cooler (fansink)
Service & Support Limited warranty - 90 days Limited warranty - 90 days
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