Intel Xeon X5680 vs. Intel Xeon E5503

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon X5680 and Intel Xeon E5503. 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 X5680 vs. Intel Xeon E5503 Benchmark Chart
GENERAL Intel Xeon X5680 Intel Xeon E5503
Product Type Processor Processor
PROCESSOR Intel Xeon X5680 Intel Xeon E5503
Type Intel Xeon X5680 Intel Xeon E5503
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1366 Socket LGA1366 Socket
Core Voltage 0.8 V - 1.3 V 0.75 V - 1.35 V
Manufacturing Process 32 nm 45 nm
Thermal Design Power 130 W 80 W
Thermal Specification 78.5 °C 76 °C
Architecture Features Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology Enhanced SpeedStep technology, Demand Based Switching, Execute Disable Bit capability, Intel 64 Technology, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT)
PERFORMANCE
Number of Cores 6-core Dual-Core
Number of Threads 12 threads 2 threads
Clock Speed (Frequency) 3.33 GHz 2 GHz
Max Turbo Speed 3.6 GHz -
Bus Speed 1333 MHz 800 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 12 MB 4 MB
Cache Memory Details Smart Cache - 12 MB Smart Cache - 4 MB
Installed Size 12 MB 4 MB
EXPANSION & CONNECTIVITY Intel Xeon X5680 Intel Xeon E5503
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon X5680 Intel Xeon E5503
Included Accessories - Heat sink
Compliant Standards - RoHS
Service & Support Limited warranty - 3 years Limited warranty - 1 year - on-site
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