Intel Core 2 Extreme QX9650 vs. Intel Xeon E5-2643V3

CPU Comparison, Reviews and Tests
Intel Core 2 Extreme QX9650
Intel Xeon E5-2643V3

Detailed comparison and review of Intel Core 2 Extreme QX9650 and Intel Xeon E5-2643V3. 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 Core 2 Extreme QX9650 vs. Intel Xeon E5-2643V3 Benchmark Chart
GENERAL Intel Core 2 Extreme QX9650 Intel Xeon E5-2643V3
Product Type Processor Processor
PROCESSOR Intel Core 2 Extreme QX9650 Intel Xeon E5-2643V3
Type Intel Core 2 Extreme QX9650 Intel Xeon E5-2643V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA775 Socket LGA2011-v3 Socket
Core Voltage - 0.65 V - 1.30 V
Manufacturing Process 45 nm 22 nm
Thermal Design Power 130 W 135 W
Thermal Specification 64.5 °C 77 °C
PCI Express Revision - 3.0
PCI Express Configurations - X16, x4, x8
PCI Express Lanes Qty - 40
Architecture Features 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 Integrated memory controller
PERFORMANCE
Number of Cores Quad-Core 6-core
Number of Threads - 12 threads
Clock Speed (Frequency) 3 GHz 3.4 GHz
Max Turbo Speed - 3.7 GHz
Bus Speed 1333 MHz 4800 MHz
64-bit Computing Yes -
CACHE MEMORY
Cache 12 MB 20 MB
Cache Memory Details L2 - 12 MB 20 MB
Installed Size 12 MB 20 MB
Type Advanced Smart Cache -
EXPANSION & CONNECTIVITY Intel Core 2 Extreme QX9650 Intel Xeon E5-2643V3
Compatible Slots 1 x processor -
MISCELLANEOUS Intel Core 2 Extreme QX9650 Intel Xeon E5-2643V3
Included Accessories - Additional fan
Compliant Standards - RoHS
Service & Support Limited warranty - 90 days Limited warranty - 1 year
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