Intel Xeon E3-1220 vs. Intel Xeon X5677

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E3-1220 and Intel Xeon X5677. 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 Xeon E3-1220 vs. Intel Xeon X5677 Benchmark Chart
GENERAL Intel Xeon E3-1220 Intel Xeon X5677
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1220 Intel Xeon X5677
Type Intel Xeon E3-1220 Intel Xeon X5677
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket LGA1366 Socket
Core Voltage - 1.3 V
Manufacturing Process 32 nm 32 nm
Thermal Design Power 80 W 130 W
Thermal Specification 69.1 °C 80 °C
PCI Express Revision 2.0 -
PCI Express Lanes Qty 20 -
Architecture Features Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 4 threads 8 threads
Clock Speed (Frequency) 3.1 GHz 3.46 GHz
Max Turbo Speed 3.4 GHz 3.73 GHz
Bus Speed - 1333 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 12 MB
Cache Level 1 Size 256 KB 256 KB
Cache Memory Details Smart Cache - 8 MB L3 - 12 MB
L2 - 1 MB
Installed Size 8 MB 12 MB
EXPANSION & CONNECTIVITY Intel Xeon E3-1220 Intel Xeon X5677
Compatible Slots 1 x processor - LGA1155 Socket 1 x processor
MISCELLANEOUS Intel Xeon E3-1220 Intel Xeon X5677
Included Accessories Heat sink -
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 3 years Limited warranty - 1 year
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