Intel Core i7-9800X vs Intel Core i7-9700F

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Intel Core i7-9800X
Intel Core i7-9800X Image
Intel Core i7-9700F
Intel Core i7-9700F Image
Intel Core i7-9800X
Intel Core i7-9700F
Key Differences Key Differences Intel Core i7-9800X Intel Core i7-9700F
Cores 8 8
CPU Threads 16 8
Base Clock Speed 3.8GHz 3GHz
Turbo Clock Speed 4.4GHz 4.7GHz
TDP (THERMAL DESIGN POINT) 165W 65W
Has integrated graphics No No
Performance per watt 52.9 101.4
Performance Performance Intel Core i7-9800X Intel Core i7-9700F
CPU Speed & Cores 8 x 3.8GHz 8 x 3GHz
Number of CPU Threads 16 8
L2 Cache Size 8MB 2MB
L3 Cache Size 16.5MB 12MB
Turbo Boost Frequency 4.4GHz 4.7GHz
L1 Cache Size 512KB 512KB
L2 Core 1MB/core 0.25MB/core
L3 Core 2.06MB/core 1.5MB/core
Clock Multiplier 38 30
Turbo Boost Tech Version 2 2
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-9800X Intel Core i7-9700F
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 No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
General info General info Intel Core i7-9800X Intel Core i7-9700F
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 165W 65W
PCI Express Version 3 3
CPU Temperature 95°C 100°C
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-9800X Intel Core i7-9700F
RAM Memory Speed 2666MHz 2666MHz
Max Memory Bandwidth 79.47GB/s 41.6GB/s
Max Memory Channels 4 2
Supported Memory Size 128GB 128GB
Bus Bandwidth 8GT/s 8GT/s
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 4
Benchmarks Benchmarks Intel Core i7-9800X Intel Core i7-9700F
PassMark Score 18293 13814
PassMark Score (Single Thread) 2642 2840
Geekbench 5 Score (Multi-Thread) 8722 6589
Geekbench 5 Score (Single Thread) 1157 1209
Blender Score (bmw27) 192seconds 299.4seconds
Blender Score (Classroom) 594.5seconds 1005.2seconds
PassMark Score (Overclocked) 20820 Not Known
CPU Performance (Per Watt) 52.9 101.4
Cinebench R20 Score (Multi-Thread) Not Known 3644
Cinebench R20 Score (Single Thread) Not Known 465

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