Intel Xeon E5345 vs. Intel Core 2 Extreme QX9650

CPU Comparison, Reviews and Tests
Intel Xeon E5345
Intel Core 2 Extreme QX9650

In depth comparison and review of Intel Xeon E5345 and Intel Core 2 Extreme QX9650. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.

CPUs Specifications Comparison

Intel Xeon E5345 vs. Intel Core 2 Extreme QX9650 Benchmark Chart
GENERAL Intel Xeon E5345 Intel Core 2 Extreme QX9650
Product Type Processor Processor
PROCESSOR Intel Xeon E5345 Intel Core 2 Extreme QX9650
Type Intel Xeon E5345 Intel Core 2 Extreme QX9650
ARCHITECTURE
Processor Qty 1 1
Packaging Type FC-LGA6 -
Compatible Processor Socket LGA771 Socket LGA775 Socket
Manufacturing Process 65 nm 45 nm
Thermal Design Power 80 W 130 W
Thermal Specification 66 °C 64.5 °C
Architecture Features Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Smart Cache Enhanced SpeedStep technology, streaming SIMD extensions 2, streaming SIMD extensions 3, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Digital Media Boost, Intel Advanced Smart Cache, Intel Intelligent Power Capability, Intel Smart Memory Access, Intel Wide Dynamic Execution, supplemental streaming SIMD extensions 3, streaming SIMD extensions 4, Enhanced Halt State (C1E), Intel Thermal Monitor 2
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Clock Speed (Frequency) 2.33 GHz 3 GHz
Bus Speed 1333 MHz 1333 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 12 MB
Cache Memory Details L2 - 8 MB L2 - 12 MB
Installed Size 8 MB 12 MB
Type Advanced Smart Cache Advanced Smart Cache
EXPANSION & CONNECTIVITY Intel Xeon E5345 Intel Core 2 Extreme QX9650
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon E5345 Intel Core 2 Extreme QX9650
Included Accessories Power supplies -
Compliant Standards RoHS -
Service & Support Limited warranty - 90 days Limited warranty - 90 days
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