Intel Pentium G645 vs. AMD R-series Embedded RX-421ND

CPU Comparison, Reviews and Tests
Intel Pentium G645
AMD R-series Embedded RX-421ND

In depth comparison and review of Intel Pentium G645 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 Pentium G645 vs. AMD R-series Embedded RX-421ND Benchmark Chart
GENERAL Intel Pentium G645 AMD R-series Embedded RX-421ND
Product Type Processor Processor
PROCESSOR Intel Pentium G645 AMD R-series Embedded RX-421ND
Type Intel Pentium G645 AMD R-series Embedded RX-421ND
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket Socket FP4
Manufacturing Process 32 nm -
Thermal Design Power 65 W 35 W
Thermal Specification 69.1 °C -
PCI Express Revision 2.0 3.0
PCI Express Lanes Qty - 12
Architecture Features Enhanced SpeedStep technology, integrated memory controller, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access, Intel Flex Memory Access, Thermal Monitoring Technologies, Idle States, Intel VT-x with Extended Page Tables (EPT) -
PERFORMANCE
Number of Cores Dual-Core Quad-Core
Number of Threads 2 threads -
Clock Speed (Frequency) 2.9 GHz 2.1 GHz
Max Turbo Speed - 3.4 GHz
CACHE MEMORY
Cache 3 MB 2 MB
Cache Memory Details L3 - 3 MB L2 - 2 MB
Installed Size 3 MB -
INTEGRATED GRAPHICS (GPU) Intel Pentium G645 AMD R-series Embedded RX-421ND
Type Intel HD Graphics with Dynamic Frequency -
Base Frequency 850 MHz -
Max Dynamic Frequency 1.1 GHz -
Features Dual Display Capable, Intel FDI -
MISCELLANEOUS Intel Pentium G645 AMD R-series Embedded RX-421ND
Service & Support Limited warranty - 3 years -
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