Intel Xeon E3-1220V3 vs. Intel Xeon E7-2803

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon E3-1220V3 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 E3-1220V3 vs. Intel Xeon E7-2803 Benchmark Chart
GENERAL Intel Xeon E3-1220V3 Intel Xeon E7-2803
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1220V3 Intel Xeon E7-2803
Type Intel Xeon E3-1220V3 Intel Xeon E7-2803
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1150 Socket LGA1567 Socket
Manufacturing Process 22 nm 32 nm
Thermal Design Power 80 W 105 W
Thermal Specification - 64 °C
PCI Express Revision 3.0 -
PCI Express Configurations 1x16, 2x8, 1x8, 2x4 -
PCI Express Lanes Qty 16 -
Architecture Features Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology 2.0, Thermal Monitoring Technologies, Intel VT-x with Extended Page Tables (EPT) 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 4 threads 12 threads
Clock Speed (Frequency) 3.1 GHz 1.73 GHz
Max Turbo Speed 3.5 GHz -
64-bit Computing - Yes
CACHE MEMORY
Cache 8 MB 18 MB
Cache Memory Details L3 - 8 MB 18 MB
Installed Size 8 MB 18 MB
EXPANSION & CONNECTIVITY Intel Xeon E3-1220V3 Intel Xeon E7-2803
Expansion Slots - 2 processor - LGA1567 Socket
Compatible Slots - 1 x processor
MISCELLANEOUS Intel Xeon E3-1220V3 Intel Xeon E7-2803
Compliant Standards RoHS Halogen-free
Service & Support Limited warranty - 1 year -
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