Intel Core i9-9900X vs AMD FX-8370

VS
Intel Core i9-9900X
Intel Core i9-9900X Image
AMD FX-8370
AMD FX-8370 Image
Intel Core i9-9900X
AMD FX-8370
Key Differences Key Differences Intel Core i9-9900X AMD FX-8370
Cores 10 8
CPU Threads 20 8
Base Clock Speed 3.5GHz 4GHz
Turbo Clock Speed 4.4GHz 4.3GHz
TDP (THERMAL DESIGN POINT) 165W 125W
Has integrated graphics No No
Performance per watt 61.8 88.0
Performance Performance Intel Core i9-9900X AMD FX-8370
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 4.3GHz
L1 Cache Size 640KB 256KB
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 No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Core Tech Version Not Known 3
Features Features Intel Core i9-9900X AMD FX-8370
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-8370
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 165W 125W
PCI Express Version 3 Not Known
CPU Temperature 92°C 61°C
Does it have Integrated Graphics No No
Transistor Count Not Known 1200 million
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i9-9900X AMD FX-8370
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-8370
PassMark Score 21793 9049
PassMark Score (Single Thread) 2590 1523
Geekbench 5 Score (Multi-Thread) 10204 Not Known
Cinebench R20 Score (Multi-Thread) 4855 Not Known
Cinebench R20 Score (Single Thread) 455 Not Known
Geekbench 5 Score (Single Thread) 1115 Not Known
PassMark Score (Overclocked) 23091 9952
CPU Performance (Per Watt) 61.8 88.0
Power Consumption Under High Load Not Known 127W
Standard Power Consumption Not Known 95W

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