Intel Core i9-9900X vs AMD FX-8350

VS
Intel Core i9-9900X
Intel Core i9-9900X Image
AMD FX-8350
AMD FX-8350 Image
Intel Core i9-9900X
AMD FX-8350
Key Differences Key Differences Intel Core i9-9900X AMD FX-8350
Cores 10 8
CPU Threads 20 8
Base Clock Speed 3.5GHz 4GHz
Turbo Clock Speed 4.4GHz 4.2GHz
TDP (THERMAL DESIGN POINT) 165W 125W
Has integrated graphics No No
Performance per watt 61.8 22.0
Performance Performance Intel Core i9-9900X AMD FX-8350
CPU Speed & Cores 10 x 3.5GHz 8 x 4GHz
Number of CPU Threads 20 8
L2 Cache Size 10MB 8MB
L3 Cache Size 19.25MB 8MB
Turbo Boost Frequency 4.4GHz 4.2GHz
L1 Cache Size 640KB 384KB
L2 Core 1MB/core 1MB/core
L3 Core 1.93MB/core 1MB/core
Clock Multiplier 35 Not Known
Turbo Boost Tech Version 2 Not Known
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Core Tech Version Not Known 2
Features Features Intel Core i9-9900X AMD FX-8350
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 Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No Yes
General info General info Intel Core i9-9900X AMD FX-8350
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 165W 125W
PCI Express Version 3 2
CPU Temperature 92°C Not Known
Does it have Integrated Graphics No No
Transistor Count Not Known 1200 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-9900X AMD FX-8350
RAM Memory Speed 2666MHz 1866MHz
Max Memory Channels 4 2
Supported Memory Size 128GB Not Known
Bus Bandwidth 8GT/s 5.4GT/s
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 3
Max Memory Bandwidth Not Known 21GB/s
Benchmarks Benchmarks Intel Core i9-9900X AMD FX-8350
PassMark Score 21793 5926
PassMark Score (Single Thread) 2590 1563
Geekbench 5 Score (Multi-Thread) 10204 2748
Cinebench R20 Score (Multi-Thread) 4855 1298
Cinebench R20 Score (Single Thread) 455 209
Geekbench 5 Score (Single Thread) 1115 566
PassMark Score (Overclocked) 23091 6542
CPU Performance (Per Watt) 61.8 22.0
Power Consumption Under High Load Not Known 195.2W
Standard Power Consumption Not Known 74.2W

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