Intel Celeron B820 vs. Intel Xeon E3-1280V3

CPU Comparison, Reviews and Tests
Intel Celeron B820
Intel Xeon E3-1280V3

Side by side comparison and review of Intel Celeron B820 and Intel Xeon E3-1280V3. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Celeron B820 vs. Intel Xeon E3-1280V3 Benchmark Chart
GENERAL Intel Celeron B820 Intel Xeon E3-1280V3
Product Type Processor (mobile) Processor
PROCESSOR Intel Celeron B820 Intel Xeon E3-1280V3
Type Intel Celeron B820 Intel Xeon E3-1280V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket PGA988 Socket LGA1150 Socket
Manufacturing Process 32 nm 22 nm
Thermal Design Power 35 W 82 W
Thermal Specification 100 °C -
PCI Express Revision 2.0 3.0
PCI Express Configurations 1x16, 2x8, 1x8+2x4 1x16, 2x8, 1x8, 2x4
PCI Express Lanes Qty 16 16
Architecture Features 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 SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology
PERFORMANCE
Number of Cores Dual-Core Quad-Core
Number of Threads 2 threads 8 threads
Clock Speed (Frequency) 1.7 GHz 3.6 GHz
Max Turbo Speed - 4 GHz
Bus Speed - 1600 MHz
CACHE MEMORY
Cache 2 MB 8 MB
Cache Memory Details L3 - 2 MB L3 - TLC NAND Flash - 8 MB
Installed Size 2 MB 8 MB
INTEGRATED GRAPHICS (GPU) Intel Celeron B820 Intel Xeon E3-1280V3
Type Intel HD Graphics with Dynamic Frequency -
Base Frequency 650 MHz -
Max Dynamic Frequency 1.05 GHz -
Features Intel FDI -
MISCELLANEOUS Intel Celeron B820 Intel Xeon E3-1280V3
Compliant Standards - RoHS
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