Intel Xeon X5687 vs. Intel Xeon E7-2803

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon X5687 and Intel Xeon E7-2803. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.

CPUs Specifications Comparison

Intel Xeon X5687 vs. Intel Xeon E7-2803 Benchmark Chart
GENERAL Intel Xeon X5687 Intel Xeon E7-2803
Product Type Processor Processor
PROCESSOR Intel Xeon X5687 Intel Xeon E7-2803
Type Intel Xeon X5687 Intel Xeon E7-2803
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1366 Socket LGA1567 Socket
Core Voltage 0.75 V - 1.35 V -
Manufacturing Process 32 nm 32 nm
Thermal Design Power 130 W 105 W
Thermal Specification 80.4 °C 64 °C
Architecture Features Hyper-Threading Technology, Intel Turbo Boost 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) 3.6 GHz 1.73 GHz
Max Turbo Speed 3.86 GHz -
64-bit Computing Yes Yes
CACHE MEMORY
Cache 12 MB 18 MB
Cache Memory Details Smart Cache - 12 MB 18 MB
Installed Size 12 MB 18 MB
EXPANSION & CONNECTIVITY Intel Xeon X5687 Intel Xeon E7-2803
Expansion Slots - 2 processor - LGA1567 Socket
Compatible Slots 1 x processor - LGA1366 Socket 1 x processor
MISCELLANEOUS Intel Xeon X5687 Intel Xeon E7-2803
Compliant Standards Halogen-free Halogen-free
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