Intel Xeon E5-2643V3 vs. Intel Core 2 Quad Q9300

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon E5-2643V3 and Intel Core 2 Quad Q9300. 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 E5-2643V3 vs. Intel Core 2 Quad Q9300 Benchmark Chart
GENERAL Intel Xeon E5-2643V3 Intel Core 2 Quad Q9300
Product Type Processor Processor
PROCESSOR Intel Xeon E5-2643V3 Intel Core 2 Quad Q9300
Type Intel Xeon E5-2643V3 Intel Core 2 Quad Q9300
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011-v3 Socket LGA775 Socket
Core Voltage 0.65 V - 1.30 V -
Manufacturing Process 22 nm 45 nm
Thermal Design Power 135 W 95 W
Thermal Specification 77 °C 71.4 °C
PCI Express Revision 3.0 -
PCI Express Configurations X16, x4, x8 -
PCI Express Lanes Qty 40 -
Architecture Features Integrated memory controller 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, Intel Trusted Execution Technology, Enhanced Halt State (C1E), Intel Thermal Monitor 2
PERFORMANCE
Number of Cores 6-core Quad-Core
Number of Threads 12 threads -
Clock Speed (Frequency) 3.4 GHz 2.5 GHz
Max Turbo Speed 3.7 GHz -
Bus Speed 4800 MHz 1333 MHz
64-bit Computing - Yes
CACHE MEMORY
Cache 20 MB 6 MB
Cache Memory Details 20 MB L2 - 6 MB
Installed Size 20 MB 6 MB
Type - Advanced Smart Cache
EXPANSION & CONNECTIVITY Intel Xeon E5-2643V3 Intel Core 2 Quad Q9300
Compatible Slots - 1 x processor - LGA775 Socket
MISCELLANEOUS Intel Xeon E5-2643V3 Intel Core 2 Quad Q9300
Included Accessories Additional fan -
Compliant Standards RoHS -
Service & Support Limited warranty - 1 year Limited warranty - 3 years
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