Intel Core 2 Extreme QX9650 vs. Intel Xeon E5-2603V3

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Core 2 Extreme QX9650 and Intel Xeon E5-2603V3. 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 Core 2 Extreme QX9650 vs. Intel Xeon E5-2603V3 Benchmark Chart
GENERAL Intel Core 2 Extreme QX9650 Intel Xeon E5-2603V3
Product Type Processor Processor
PROCESSOR Intel Core 2 Extreme QX9650 Intel Xeon E5-2603V3
Type Intel Core 2 Extreme QX9650 Intel Xeon E5-2603V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA775 Socket LGA2011 Socket
Manufacturing Process 45 nm 22 nm
Thermal Design Power 130 W 85 W
Thermal Specification 64.5 °C 72.8 °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 Enhanced SpeedStep technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key
PERFORMANCE
Number of Cores Quad-Core 6-core
Number of Threads - 6 threads
Clock Speed (Frequency) 3 GHz 1.6 GHz
Bus Speed 1333 MHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 12 MB 15 MB
Cache Memory Details L2 - 12 MB Smart Cache - 15 MB
Installed Size 12 MB 15 MB
Type Advanced Smart Cache -
EXPANSION & CONNECTIVITY Intel Core 2 Extreme QX9650 Intel Xeon E5-2603V3
Compatible Slots 1 x processor -
MISCELLANEOUS Intel Core 2 Extreme QX9650 Intel Xeon E5-2603V3
Service & Support Limited warranty - 90 days -
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