Intel Core i9-9940X vs AMD FX-8320

VS
Intel Core i9-9940X
Intel Core i9-9940X Image
AMD FX-8320
AMD FX-8320 Image
Intel Core i9-9940X
AMD FX-8320
Key Differences Key Differences Intel Core i9-9940X AMD FX-8320
Cores 14 8
CPU Threads 28 8
Base Clock Speed 3.3GHz 3.5GHz
Turbo Clock Speed 4.4GHz 4GHz
TDP (THERMAL DESIGN POINT) 165W 125W
Has integrated graphics No No
Performance per watt 83.2 75.0
Performance Performance Intel Core i9-9940X AMD FX-8320
CPU Speed & Cores 14 x 3.3GHz 8 x 3.5GHz
Number of CPU Threads 28 8
L2 Cache Size 14MB 8MB
L3 Cache Size 19.25MB 8MB
Turbo Boost Frequency 4.4GHz 4GHz
L1 Cache Size 896KB 384KB
L2 Core 1MB/core 1MB/core
L3 Core 1.38MB/core 1MB/core
Clock Multiplier 33 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 3
Features Features Intel Core i9-9940X AMD FX-8320
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 FMA4 Instructions Support No 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
Miscellaneous Miscellaneous Intel Core i9-9940X AMD FX-8320
Height 45mm 40mm
Width Size 52.5mm 40mm
General info General info Intel Core i9-9940X AMD FX-8320
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 88°C 61.1°C
Height 45mm 40mm
Width Size 52.5mm 40mm
Does it have Integrated Graphics No No
Transistor Count Not Known 1200 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-9940X AMD FX-8320
RAM Memory Speed 2666MHz 1866MHz
Max Memory Bandwidth 79.47GB/s 21GB/s
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 Not Known
Benchmarks Benchmarks Intel Core i9-9940X AMD FX-8320
PassMark Score 28274 8199
PassMark Score (Single Thread) 2627 1403
Geekbench 5 Score (Multi-Thread) 13722 Not Known
Cinebench R20 Score (Multi-Thread) 5912 Not Known
Cinebench R20 Score (Single Thread) 457 Not Known
Geekbench 5 Score (Single Thread) 1148 Not Known
Blender Score (Classroom) 329.7seconds Not Known
Blender Score (bmw27) 110.3seconds Not Known
PassMark Score (Overclocked) 29664 9371
CPU Performance (Per Watt) 83.2 75.0
Power Consumption Under High Load Not Known 185.4W
Standard Power Consumption Not Known 73.2W

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