Intel Xeon E3-1220LV2 vs. Intel Xeon E7520

CPU Comparison, Reviews and Tests
Intel Xeon E3-1220LV2
Intel Xeon E7520

Detailed comparison and review of Intel Xeon E3-1220LV2 and Intel Xeon E7520. 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 E3-1220LV2 vs. Intel Xeon E7520 Benchmark Chart
GENERAL Intel Xeon E3-1220LV2 Intel Xeon E7520
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1220LV2 Intel Xeon E7520
Type Intel Xeon E3-1220LV2 Intel Xeon E7520
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket LGA1567 Socket
Power Efficiency Low-Power -
Manufacturing Process 22 nm 45 nm
Thermal Design Power 17 W 95 W
Thermal Specification - 70 °C
PCI Express Revision 3.0 -
PCI Express Configurations 1x16+1x4, 1x8+3x4, 2x8+1x4 -
Architecture Features SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel Trusted Execution Technology, Intel vPro Technology Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology
PERFORMANCE
Number of Cores Dual-Core Quad-Core
Number of Threads 4 threads 8 threads
Clock Speed (Frequency) 2.3 GHz 1.87 GHz
Max Turbo Speed 3.5 GHz -
64-bit Computing Yes Yes
CACHE MEMORY
Cache 3 MB 18 MB
Cache Memory Details L3 - 3 MB
L2 - 8 MB		 L3 - 18 MB
Installed Size 3 MB 18 MB
EXPANSION & CONNECTIVITY Intel Xeon E3-1220LV2 Intel Xeon E7520
Compatible Slots - 2 x processor
MISCELLANEOUS Intel Xeon E3-1220LV2 Intel Xeon E7520
Compliant Standards RoHS RoHS
Service & Support - Limited warranty - 3 years
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