Intel Core i5 8400 (8th Gen) vs. AMD R-series Embedded RX-427NB

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Core i5 8400 (8th Gen) and AMD R-series Embedded RX-427NB. 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 Core i5 8400 (8th Gen) vs. AMD R-series Embedded RX-427NB Benchmark Chart
GENERAL Intel Core i5 8400 (8th Gen) AMD R-series Embedded RX-427NB
Product Type Processor Processor
PROCESSOR Intel Core i5 8400 (8th Gen) AMD R-series Embedded RX-427NB
Type Intel Core i5 8400 (8th Gen) AMD R-series Embedded RX-427NB
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1151 Socket Socket FP3
Manufacturing Process 14 nm -
Thermal Design Power 65 W 35 W
Thermal Specification 100 °C 100 °C
PCI Express Revision 3.0 3.0
PCI Express Configurations 1x16, 2x8, 1x8+2x4 -
PCI Express Lanes Qty 16 16
Architecture Features Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology, Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Memory Protection Extensions (MPX), Intel Optane Memory Supported, Intel Boot Guard -
PERFORMANCE
Number of Cores 6-core Quad-Core
Number of Threads 6 threads -
Clock Speed (Frequency) 2.8 GHz 2.7 GHz
Max Turbo Speed 4 GHz 3.4 GHz
CACHE MEMORY
Cache 9 MB 4 MB
Cache Memory Details 9 MB L2 - 4 MB
INTEGRATED GRAPHICS (GPU) Intel Core i5 8400 (8th Gen) AMD R-series Embedded RX-427NB
Type Intel UHD Graphics 630 -
Base Frequency 350 MHz -
Max Dynamic Frequency 1.05 GHz -
Max Supported Memory Size 64 GB -
Max Supported Resolution 4096x2304@24Hz (HDMI), 4096x2304@60Hz (eDP), 4096x2304@60Hz (DP) -
Features Intel Clear Video Technology, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Triple Display Capable -
MISCELLANEOUS Intel Core i5 8400 (8th Gen) AMD R-series Embedded RX-427NB
Service & Support Limited warranty - replacement - 3 years -
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