Intel Xeon E3-1220LV2 vs. Intel Celeron B820

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon E3-1220LV2 and Intel Celeron B820. 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 Celeron B820 Benchmark Chart
GENERAL Intel Xeon E3-1220LV2 Intel Celeron B820
Product Type Processor Processor (mobile)
PROCESSOR Intel Xeon E3-1220LV2 Intel Celeron B820
Type Intel Xeon E3-1220LV2 Intel Celeron B820
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket PGA988 Socket
Power Efficiency Low-Power -
Manufacturing Process 22 nm 32 nm
Thermal Design Power 17 W 35 W
Thermal Specification - 100 °C
PCI Express Revision 3.0 2.0
PCI Express Configurations 1x16+1x4, 1x8+3x4, 2x8+1x4 1x16, 2x8, 1x8+2x4
PCI Express Lanes Qty - 16
Architecture Features SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel Trusted Execution Technology, Intel vPro Technology Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Fast Memory Access, Intel Flex Memory Access, Thermal Monitoring Technologies, Idle States
PERFORMANCE
Number of Cores Dual-Core Dual-Core
Number of Threads 4 threads 2 threads
Clock Speed (Frequency) 2.3 GHz 1.7 GHz
Max Turbo Speed 3.5 GHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 3 MB 2 MB
Cache Memory Details L3 - 3 MB
L2 - 8 MB
L3 - 2 MB
Installed Size 3 MB 2 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1220LV2 Intel Celeron B820
Type - Intel HD Graphics with Dynamic Frequency
Base Frequency - 650 MHz
Max Dynamic Frequency - 1.05 GHz
Features - Intel FDI
MISCELLANEOUS Intel Xeon E3-1220LV2 Intel Celeron B820
Compliant Standards RoHS -
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