AMD Ryzen Threadripper 3990X vs Intel Core i9-9920X

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AMD Ryzen Threadripper 3990X
AMD Ryzen Threadripper 3990X Image
Intel Core i9-9920X
Intel Core i9-9920X Image
AMD Ryzen Threadripper 3990X
Intel Core i9-9920X
Key Differences Key Differences AMD Ryzen Threadripper 3990X Intel Core i9-9920X
Cores 64 12
CPU Threads 128 24
Base Clock Speed 2.9GHz 3.5GHz
Turbo Clock Speed 4.3GHz 4.4GHz
TDP (THERMAL DESIGN POINT) 280W 165W
Has integrated graphics No No
Performance per watt 88.9 72.3
Performance Performance AMD Ryzen Threadripper 3990X Intel Core i9-9920X
CPU Speed & Cores 64 x 2.9GHz 12 x 3.5GHz
Number of CPU Threads 128 24
L2 Cache Size 32MB 12MB
L3 Cache Size 256MB 19.25MB
Turbo Boost Frequency 4.3GHz 4.4GHz
L1 Cache Size 4000KB 768KB
L2 Core 0.5MB/core 1MB/core
Does it have an unlocked multiplier Yes No
L3 Core 4MB/core 1.6MB/core
Clock Multiplier 29 35
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Boost Tech Version Not Known 2
Features Features AMD Ryzen Threadripper 3990X Intel Core i9-9920X
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
General info General info AMD Ryzen Threadripper 3990X Intel Core i9-9920X
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 280W 165W
PCI Express Version 4 3
CPU Temperature 68°C 92°C
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen Threadripper 3990X Intel Core i9-9920X
RAM Memory Speed 3200MHz 2666MHz
Max Memory Bandwidth 95.37GB/s 85.3GB/s
Max Memory Channels 4 4
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 4
Supported Memory Size Not Known 128GB
Bus Bandwidth Not Known 8GT/s
Benchmarks Benchmarks AMD Ryzen Threadripper 3990X Intel Core i9-9920X
PassMark Score 80633 25352
PassMark Score (Single Thread) 2551 2655
Geekbench 5 Score (Multi-Thread) 24898 11930
Cinebench R20 Score (Single Thread) 495 455
Cinebench R20 Score (Multi-Thread) 24763 5179
Geekbench 5 Score (Single Thread) 1207 1071
Blender Score (Classroom) 88.6seconds 365.1seconds
Blender Score (bmw27) 30seconds 117.9seconds
CPU Performance (Per Watt) 88.9 72.3
PassMark Score (Overclocked) Not Known 27840

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