Intel Core i7-9800X vs Intel Core i7-8705G

VS
Intel Core i7-9800X
Intel Core i7-9800X Image
Intel Core i7-8705G
Intel Core i7-8705G Image
Intel Core i7-9800X
Intel Core i7-8705G
Key Differences Key Differences Intel Core i7-9800X Intel Core i7-8705G
Cores 8 4
CPU Threads 16 8
Base Clock Speed 3.8GHz 3.1GHz
Turbo Clock Speed 4.4GHz 4.1GHz
TDP (THERMAL DESIGN POINT) 165W Not Known
Has integrated graphics No Yes
Performance per watt 52.9 55.0
Performance Performance Intel Core i7-9800X Intel Core i7-8705G
CPU Speed & Cores 8 x 3.8GHz 4 x 3.1GHz
Number of CPU Threads 16 8
L2 Cache Size 8MB Not Known
L3 Cache Size 16.5MB Not Known
Turbo Boost Frequency 4.4GHz 4.1GHz
L1 Cache Size 512KB Not Known
L2 Core 1MB/core Not Known
L3 Core 2.06MB/core Not Known
Clock Multiplier 38 Not Known
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 i7-8705G
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 No
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 ARM TrustZone Tech No No
General info General info Intel Core i7-9800X Intel Core i7-8705G
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 165W Not Known
PCI Express Version 3 3
CPU Temperature 95°C 100°C
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 350MHz
DirectX Version Info Not Known 12
OpenGL Driver Version Not Known 4.4
GPU Boost Clock Speed Not Known 1100MHz
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-9800X Intel Core i7-8705G
RAM Memory Speed 2666MHz 2400MHz
Max Memory Bandwidth 79.47GB/s 37.5GB/s
Max Memory Channels 4 2
Supported Memory Size 128GB 64GB
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 i7-8705G
PassMark Score 18293 7769
PassMark Score (Single Thread) 2642 2331
Geekbench 5 Score (Multi-Thread) 8722 3574
Geekbench 5 Score (Single Thread) 1157 961
Blender Score (bmw27) 192seconds Not Known
Blender Score (Classroom) 594.5seconds Not Known
PassMark Score (Overclocked) 20820 Not Known
CPU Performance (Per Watt) 52.9 55.0
Cinebench R20 Score (Multi-Thread) Not Known 1439
Cinebench R20 Score (Single Thread) Not Known 355

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