AMD Ryzen 9 5900X vs Intel Core i7-6800k

VS
AMD Ryzen 9 5900X
AMD Ryzen 9 5900X Image
Intel Core i7-6800k
Intel Core i7-6800k Image
AMD Ryzen 9 5900X
Intel Core i7-6800k
Key Differences Key Differences AMD Ryzen 9 5900X Intel Core i7-6800k
Cores 12 6
CPU Threads 24 12
Base Clock Speed 3.7GHz 3.4GHz
Turbo Clock Speed 4.8GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 105W 140W
Has integrated graphics No No
Performance per watt 132.4 188.0
Performance Performance AMD Ryzen 9 5900X Intel Core i7-6800k
CPU Speed & Cores 12 x 3.7GHz 6 x 3.4GHz
Number of CPU Threads 24 12
L2 Cache Size 6MB 1.5MB
L3 Cache Size 64MB 15MB
Turbo Boost Frequency 4.8GHz 3.8GHz
L1 Cache Size 768KB 192KB
L2 Core 0.5MB/core 0.2MB/core
L3 Core 5.33MB/core 2.5MB/core
Does it have an unlocked multiplier Yes Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 34
Features Features AMD Ryzen 9 5900X Intel Core i7-6800k
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 No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
General info General info AMD Ryzen 9 5900X Intel Core i7-6800k
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 105W 140W
PCI Express Version 4 3
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 9 5900X Intel Core i7-6800k
RAM Memory Speed 3200MHz 2400MHz
Max Memory Bandwidth 47.68GB/s Not Known
Max Memory Channels 2 4
Supported Memory Size 128GB 128GB
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks AMD Ryzen 9 5900X Intel Core i7-6800k
PassMark Score 39634 Not Known
PassMark Score (Single Thread) 3520 Not Known
Geekbench 5 Score (Multi-Thread) 13898 Not Known
Cinebench R20 Score (Multi-Thread) 8468 Not Known
Cinebench R20 Score (Single Thread) 637 Not Known
Geekbench 5 Score (Single Thread) 1564 Not Known
CPU Performance (Per Watt) 132.4 188.0

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