AMD Ryzen 9 5900X vs Intel Core i5-8400T

VS
AMD Ryzen 9 5900X
AMD Ryzen 9 5900X Image
Intel Core i5-8400T
Intel Core i5-8400T Image
AMD Ryzen 9 5900X
Intel Core i5-8400T
Key Differences Key Differences AMD Ryzen 9 5900X Intel Core i5-8400T
Cores 12 6
CPU Threads 24 6
Base Clock Speed 3.7GHz 1.7GHz
Turbo Clock Speed 4.8GHz 3.3GHz
TDP (THERMAL DESIGN POINT) 105W 35W
Has integrated graphics No Yes
Performance per watt 132.4 104.5
Performance Performance AMD Ryzen 9 5900X Intel Core i5-8400T
CPU Speed & Cores 12 x 3.7GHz 6 x 1.7GHz
Number of CPU Threads 24 6
L2 Cache Size 6MB 1.5MB
L3 Cache Size 64MB 9MB
Turbo Boost Frequency 4.8GHz 3.3GHz
L1 Cache Size 768KB 384KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 5.33MB/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 17
Turbo Boost Tech Version Not Known 2
Features Features AMD Ryzen 9 5900X Intel Core i5-8400T
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 No
Supports ARM TrustZone Tech No No
General info General info AMD Ryzen 9 5900X Intel Core i5-8400T
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 105W 35W
PCI Express Version 4 3
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 350MHz
CPU Temperature Not Known 100°C
DirectX Version Info Not Known 12
OpenGL Driver Version Not Known 4.5
OpenGL Driver Version Not Known 2
GPU Boost Clock Speed Not Known 1050MHz
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 9 5900X Intel Core i5-8400T
RAM Memory Speed 3200MHz 2666MHz
Max Memory Bandwidth 47.68GB/s 41.6GB/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
Benchmarks Benchmarks AMD Ryzen 9 5900X Intel Core i5-8400T
PassMark Score 39634 7763
PassMark Score (Single Thread) 3520 2002
Geekbench 5 Score (Multi-Thread) 13898 3659
Cinebench R20 Score (Multi-Thread) 8468 Not Known
Cinebench R20 Score (Single Thread) 637 Not Known
Geekbench 5 Score (Single Thread) 1564 860
CPU Performance (Per Watt) 132.4 104.5

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