AMD Ryzen 7 5800X vs Intel Core i5-8420

VS
AMD Ryzen 7 5800X
AMD Ryzen 7 5800X Image
Intel Core i5-8420
Intel Core i5-8420 Image
AMD Ryzen 7 5800X
Intel Core i5-8420
Key Differences Key Differences AMD Ryzen 7 5800X Intel Core i5-8420
Cores 8 6
CPU Threads 16 6
Base Clock Speed 3.8GHz 2.9GHz
Turbo Clock Speed 4.7GHz 4.1GHz
TDP (THERMAL DESIGN POINT) 105W 65W
Has integrated graphics No Yes
Performance per watt 98.4 Not Known
Performance Performance AMD Ryzen 7 5800X Intel Core i5-8420
CPU Speed & Cores 8 x 3.8GHz 6 x 2.9GHz
Number of CPU Threads 16 6
L2 Cache Size 4MB 1.5MB
L3 Cache Size 32MB 9MB
Turbo Boost Frequency 4.7GHz 4.1GHz
L1 Cache Size 512KB 384KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 4MB/core 1.5MB/core
Does it have an unlocked multiplier Yes No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 29
Turbo Boost Tech Version Not Known 2
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Features Features AMD Ryzen 7 5800X Intel Core i5-8420
Has AES Support Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes Yes
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
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General info General info AMD Ryzen 7 5800X Intel Core i5-8420
Has 64-bit Support Yes Yes
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 105W 65W
PCI Express Version 4 3
Does it have Integrated Graphics No Yes
CPU Temperature 90°C 72°C
DirectX Version Info Not Known 12
OpenGL Driver Version Not Known 4.4
OpenGL Driver Version Not Known 2
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
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Memory Memory AMD Ryzen 7 5800X Intel Core i5-8420
RAM Memory Speed 3200MHz 2666MHz
Max Memory Bandwidth 47.68GB/s 39.74GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 64GB
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 4
Bus Bandwidth Not Known 8GT/s
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Benchmarks Benchmarks AMD Ryzen 7 5800X Intel Core i5-8420
PassMark Score 28752 Not Known
PassMark Score (Single Thread) 3513 Not Known
Geekbench 5 Score (Multi-Thread) 10330 Not Known
Cinebench R20 Score (Multi-Thread) 5724 Not Known
Cinebench R20 Score (Single Thread) 628 Not Known
Geekbench 5 Score (Single Thread) 1658 Not Known
CPU Performance (Per Watt) 98.4 Not Known
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