AMD Ryzen 7 3800X vs Intel Core i9-9920X

VS
AMD Ryzen 7 3800X
AMD Ryzen 7 3800X Image
Intel Core i9-9920X
Intel Core i9-9920X Image
AMD Ryzen 7 3800X
Intel Core i9-9920X
Key Differences Key Differences AMD Ryzen 7 3800X Intel Core i9-9920X
Cores 8 12
CPU Threads 16 24
Base Clock Speed 3.9GHz 3.5GHz
Turbo Clock Speed 4.5GHz 4.4GHz
TDP (THERMAL DESIGN POINT) 105W 165W
Has integrated graphics No No
Performance per watt 85.3 72.3
Performance Performance AMD Ryzen 7 3800X Intel Core i9-9920X
CPU Speed & Cores 8 x 3.9GHz 12 x 3.5GHz
Number of CPU Threads 16 24
L2 Cache Size 4MB 12MB
L3 Cache Size 32MB 19.25MB
Turbo Boost Frequency 4.5GHz 4.4GHz
L1 Cache Size 512KB 768KB
L2 Core 0.5MB/core 1MB/core
Does it have an unlocked multiplier Yes No
L3 Core 4MB/core 1.6MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 35
Turbo Boost Tech Version Not Known 2
Features Features AMD Ryzen 7 3800X Intel Core i9-9920X
Has AES Support Yes Yes
Supports CPU Throttling 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 FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No Yes
General info General info AMD Ryzen 7 3800X Intel Core i9-9920X
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 105W 165W
PCI Express Version 4 3
CPU Temperature 95°C 92°C
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 7 3800X Intel Core i9-9920X
RAM Memory Speed 3200MHz 2666MHz
Max Memory Bandwidth 47.68GB/s 85.3GB/s
Max Memory Channels 2 4
Supported Memory Size 128GB 128GB
DDR Type Memory Version 4 4
Bus Bandwidth Not Known 8GT/s
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks AMD Ryzen 7 3800X Intel Core i9-9920X
PassMark Score 23374 25352
PassMark Score (Single Thread) 2746 2655
Geekbench 5 Score (Multi-Thread) 8957 11930
Cinebench R20 Score (Single Thread) 509 455
Cinebench R20 Score (Multi-Thread) 4960 5179
Geekbench 5 Score (Single Thread) 1291 1071
Blender Score (Classroom) 520.7seconds 365.1seconds
Blender Score (bmw27) 171.6seconds 117.9seconds
PassMark Score (Overclocked) 23827 27840
CPU Performance (Per Watt) 85.3 72.3

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