Last Update: April 21st, 2026
The Intel Core i9-9940X processor is Intel’s latest 9th gen Core-X processor. It has a base clock speed of 3.3 GHz and comes with features such as Intel Optane Memory and SSD support, AES-NI encryption, Intel vPro technology, Intel TXT, and Intel VT-d virtualization technology for directed I/O. This processor features a boost speed of up to 4.4 GHz, or up to 4.5 GHz with Intel Turbo Boost Max 3.0 technology. Additionally, this processor features 14 cores with 28 threads in an LGA 2066 socket, has 19.25MB of cache memory, and supports up to 44 PCIe lanes. Here is a pre-order/in stock/availability tracker for Intel Core i9-9940X processor:
| Store | Price | Availability | Last In Stock |
| Amazon (Authorized Dealer) |
– | Out of Stock | – |
| MacMall (Authorized Dealer) |
$1,419.99 | Backordered | – |
| B&H Photo Video (Authorized Dealer) |
$1,449.00 | In Stock on Dec 19 | – |
| Tiger Direct (Authorized Dealer) |
$1,539.99 | Backordered | – |
| Best Buy (Authorized Dealer) |
– | Out of Stock | – |
| Newegg (Authorized Dealer) |
– | Out of Stock | – |
| eBay | – | – | – |
Product Highlights
- 14 Cores & 28 Threads
- 3.3 GHz Clock Speed
- 4.5 GHz Maximum Turbo Frequency
- LGA 2066 Socket
- 19.25MB Cache Memory
- No Integrated Graphics
- Supports DDR4 Memory
- Supports Intel Optane Memory
- Supports up to 44 PCIe Lanes
- 9th Generation (Coffee Lake Refresh)