Intel Celeron B820 vs. AMD R-series Embedded RX-421ND

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Celeron B820 and AMD R-series Embedded RX-421ND. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.

CPUs Specifications Comparison

Intel Celeron B820 vs. AMD R-series Embedded RX-421ND Benchmark Chart
GENERAL Intel Celeron B820 AMD R-series Embedded RX-421ND
Product Type Processor (mobile) Processor
PROCESSOR Intel Celeron B820 AMD R-series Embedded RX-421ND
Type Intel Celeron B820 AMD R-series Embedded RX-421ND
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket PGA988 Socket Socket FP4
Manufacturing Process 32 nm -
Thermal Design Power 35 W 35 W
Thermal Specification 100 °C -
PCI Express Revision 2.0 3.0
PCI Express Configurations 1x16, 2x8, 1x8+2x4 -
PCI Express Lanes Qty 16 12
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 -
PERFORMANCE
Number of Cores Dual-Core Quad-Core
Number of Threads 2 threads -
Clock Speed (Frequency) 1.7 GHz 2.1 GHz
Max Turbo Speed - 3.4 GHz
CACHE MEMORY
Cache 2 MB 2 MB
Cache Memory Details L3 - 2 MB L2 - 2 MB
Installed Size 2 MB -
INTEGRATED GRAPHICS (GPU) Intel Celeron B820 AMD R-series Embedded RX-421ND
Type Intel HD Graphics with Dynamic Frequency -
Base Frequency 650 MHz -
Max Dynamic Frequency 1.05 GHz -
Features Intel FDI -
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