Intel Core i9-10940X
The Intel Core i9-10940X operates with 14 cores and 28 CPU threads. It run at 4.80 GHz base 4.20 GHz all cores while the TDP is set at 165 W.The processor is attached to the LGA 2066 CPU socket. This version includes 19.00 MB of L3 cache on one chip, supports 4 memory channels to support DDR4-2933 RAM and features 3.0 PCIe Gen 48 lanes. Tjunction keeps below 86 °C degrees C. In particular, Cascade Lake Architecture is enhanced with 14 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q4/2019

Frequency | 3.30 GHz |
CPU Cores | 14 |
CPU Threads | 28 |
Turbo (1 Core) | 4.80 GHz |
Turbo (14 Cores): | 4.20 GHz |
Hyperthreading | Yes ![]() |
Overclocking | Yes ![]() |
Core Architecture | normal |
Where to Buy?
Buy Intel Core i9-10940X
Memory & PCIe
Memory type | DDR4-2933 |
Max memory | 256 GB |
Memory channels | 4 |
ECC | No |
Bandwidth | 93.8 GB/s |
PCIe | 3.0 x 48 |
Encryption
AES-NI | Yes ![]() |
Internal Graphics
Memory type | DDR4-2933 |
GPU name | no iGPU |
GPU frequency | |
GPU (Turbo) | No turbo |
Generation | |
DirectX Version | |
Execution units | |
Shader | |
Max memory | -- |
Max. displays | |
Technology | 14 nm |
Release date |
Technical details
Instruction set (ISA) | x86-64 (64 bit) |
Architecture | Cascade Lake |
L2-Cache | -- |
L3-Cache | 19.00 MB |
Technology | 14 nm |
Release date | Q4/2019 |
Socket | LGA 2066 |
Thermal Management
TDP (PL1) | 165 W |
TDP (PL2) | -- |
TDP Up | -- |
TDP Down | -- |
Tjunction max | 86 °C |
Cinebench R23 (Single-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Cinebench R23 (Multi-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.