Intel Xeon X5677 vs. Intel Xeon E7-2803

CPU Comparison, Reviews and Tests
Intel Xeon X5677
Intel Xeon E7-2803

In depth comparison and review of Intel Xeon X5677 and Intel Xeon E7-2803. 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 X5677 vs. Intel Xeon E7-2803 Benchmark Chart
GENERAL Intel Xeon X5677 Intel Xeon E7-2803
Product Type Processor Processor
PROCESSOR Intel Xeon X5677 Intel Xeon E7-2803
Type Intel Xeon X5677 Intel Xeon E7-2803
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1366 Socket LGA1567 Socket
Core Voltage 1.3 V -
Manufacturing Process 32 nm 32 nm
Thermal Design Power 130 W 105 W
Thermal Specification 80 °C 64 °C
Architecture Features Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel AES New Instructions (AES-NI)
PERFORMANCE
Number of Cores Quad-Core 6-core
Number of Threads 8 threads 12 threads
Clock Speed (Frequency) 3.46 GHz 1.73 GHz
Max Turbo Speed 3.73 GHz -
Bus Speed 1333 MHz -
64-bit Computing Yes Yes
CACHE MEMORY
Cache 12 MB 18 MB
Cache Level 1 Size 256 KB -
Cache Memory Details L3 - 12 MB
L2 - 1 MB		 18 MB
Installed Size 12 MB 18 MB
EXPANSION & CONNECTIVITY Intel Xeon X5677 Intel Xeon E7-2803
Expansion Slots - 2 processor - LGA1567 Socket
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon X5677 Intel Xeon E7-2803
Compliant Standards RoHS Halogen-free
Service & Support Limited warranty - 1 year -
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