Product Compare

Intel Core i9 10940X vs Intel Core i7 8665U

CPU CPU
General Parameters
Release Date Oct 2019 Apr 2019
Manufacturer Intel Intel
Type Desktop Laptop
Instruction Set x86-64 x86-64
Core Architecture Cascade Lake Whiskey Lake
Processor Number i9-10940X i7-8665U
Integrated Graphics N/A UHD Graphics 620
Package
Manufacturing Process 14 nm 14 nm
Socket LGA-2066 BGA-1528
Power Consumption 165 W 15 W
Peak Operating Temperature 86 °C 100 °C
CPU Performance
Performance Cores 14 4
Performance Core Threads 28 8
Performance Core Base Frequency 3.3 GHz 1.9 GHz
Performance Core Turbo Frequency 4.6 GHz 4.8 GHz
Total Core Count 14 4
Total Thread Count 28 8
Bus Frequency 100 MHz
Multiplier 33x 19x
L1 Cache 64 K per core 32 K per core
L2 Cache 1 MB per core 256 K per core
L3 Cache 20 MB shared 8 MB shared
Unlocked Multiplier Yes No
Memory Parameters
Memory Types DDR4-2933 DDR4-2400, LPDDR3-2133
Max Memory Size 256 GB 64 GB
Max Memory Channels 4 2
Max Memory Bandwidth 93.8 GB/s 37.5 GB/s
ECC Memory Support No No
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 3.0 3.0
PCIe Lanes 48 16
Extended Instruction Set SSE4.1, SSE4.2, AVX-2, AVX-512 SSE4.1, SSE4.2, AVX-2
Graphics Card Parameters
Integrated Graphics true
GPU Base Frequency 300 MHz
GPU Max Dynamic Frequency 1150 MHz
Shader Units 192
Texture Units 24
Raster Operation Units 3
Execution Units 24
Power Consumption 15 W
Max Resolution 4096x2304 - 60 Hz
Benchmarks
Cinebench R23 Single Core 1234 1244
Cinebench R23 Multi Core 21309 3752
Geekbench 6 Single Core 1471 1484
Geekbench 5 Single Core 1144 1056
Geekbench 6 Multi Core 11287 3939
Geekbench 5 Multi Core 13573 3056
Passmark CPU Single Core 2686 2192
Passmark CPU Multi Core 27907 6232