Intel Xeon E5620 vs. AMD Athlon II X4 631

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon E5620 and AMD Athlon II X4 631. 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 E5620 vs. AMD Athlon II X4 631 Benchmark Chart
GENERAL Intel Xeon E5620 AMD Athlon II X4 631
Product Type Processor Processor
PROCESSOR Intel Xeon E5620 AMD Athlon II X4 631
Type Intel Xeon E5620 AMD Athlon II X4 631
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1366 Socket Socket FM1
Core Voltage 0.75 V - 1.35 V 0.45 V - 1.4125 V
Manufacturing Process 32 nm 32 nm
Thermal Design Power 80 W 100 W
Thermal Specification 77.6 °C 70.1 °C
Architecture Features Integrated memory controller, Intel QuickPath Technology 3DNow! Professional technology, streaming SIMD extensions, streaming SIMD extensions 2, MMX instructions set, HyperTransport technology, AMD64 technology, integrated memory controller, streaming SIMD extensions 3, Enhanced Virus Protection, AMD Cool'n'Quiet Technology, AMD Virtualization, AMD CoolCore Technology
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads -
Clock Speed (Frequency) 2.4 GHz 2.6 GHz
Max Turbo Speed 2.66 GHz -
Bus Speed 1066 MHz -
64-bit Computing Yes Yes
CACHE MEMORY
Cache 12 MB -
Cache Memory Details 12 MB L2 - 4 MB
Installed Size 12 MB 4 MB
EXPANSION & CONNECTIVITY Intel Xeon E5620 AMD Athlon II X4 631
Compatible Slots 1 x processor 1 x processor - Socket FM1
MISCELLANEOUS Intel Xeon E5620 AMD Athlon II X4 631
Included Accessories Heat sink Heat sink
Compliant Standards RoHS -
Service & Support 1-year warranty Limited warranty - 3 years
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