Intel Xeon L5506 vs. Intel Core 2 Extreme QX9650

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon L5506 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 L5506 vs. Intel Core 2 Extreme QX9650 Benchmark Chart
GENERAL Intel Xeon L5506 Intel Core 2 Extreme QX9650
Product Type Processor Processor
PROCESSOR Intel Xeon L5506 Intel Core 2 Extreme QX9650
Type Intel Xeon L5506 Intel Core 2 Extreme QX9650
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1366 Socket LGA775 Socket
Power Efficiency Low-Voltage (LV) -
Manufacturing Process 45 nm 45 nm
Thermal Design Power 60 W 130 W
Thermal Specification 70 °C 64.5 °C
Architecture Features Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology 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
Number of Threads 4 threads -
Clock Speed (Frequency) 2.13 GHz 3 GHz
Bus Speed 800 MHz 1333 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 4 MB 12 MB
Cache Memory Details L2 - 4 MB L2 - 12 MB
Installed Size 4 MB 12 MB
Type Advanced Smart Cache Advanced Smart Cache
RAM
Technology DDR3 SDRAM - 800 MHz -
EXPANSION & CONNECTIVITY Intel Xeon L5506 Intel Core 2 Extreme QX9650
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon L5506 Intel Core 2 Extreme QX9650
Included Accessories Heat pipe -
Service & Support Limited warranty - 1 year Limited warranty - 90 days
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