| Brand | Intel |
| EAN | 5032037151931 |
| ASIN | B07MGBZWDZ |
| Model | BX80684I99900KF |
| MPN | BX80684I99900KF |
| SKU | BX80684I99900KF |
| Architecture | Coffee Lake Refresh |
| Box | Yes |
| Bus bandwidth | 8 |
| Bus Type | DMI3 |
| Bus type units | GT/s |
| Cache | 16 MB |
| Clock speed | 3.6 GHz |
| Component for | PC |
| Core frequency | 3.60GHz |
| CPU Brand | Intel |
| CPU Cores | Octa Core |
| CPU Family | Intel Core i9 |
| CPU Model | 9900KF |
| CPU Socket | Socket 1151 |
| Discrete graphics adapter | No |
| Discrete graphics adapter model | Not available |
| ECC | No |
| Embedded options available | No |
| Enhanced intel speedstep technology | Yes |
| Execute disable bit | Yes |
| Form factor | Processor |
| Graphics chipset | None |
| Idle states | Yes |
| Integrated Graphics | No |
| Intel 64 | Yes |
| Intel enhanced halt state | Yes |
| Intel Identity Protection Technology version | 1.00 |
| Intel optane memory | Yes |
| Intel trusted execution technology | No |
| Intel TSX-NI | Yes |
| L3 cache | *See Intel Smart Cache* |
| Launch date | Q1'19 |
| Manufacturing process | 14 nm |
| Market segment | DT |
| Maximum internal memory | 131072 MB |
| Maximum internal memory supported by processor | 128 GB |
| Maximum TDP | 95W |
| Memory channels | Dual-channel |
| Memory clock speeds supported by processor | 2666 MHz |
| Memory types | DDR4 2666 (Max.) |
| Memory types supported by processor | DDR4-SDRAM |
| On-board graphics adapter | No |
| Package depth | 116 mm |
| Package Height | 101 mm |
| Package width | 44 mm |
| PCI Express CEM Revision | 3.0 |
| PCI Express configurations | 1x8+2x4,1x16,2x8 |
| Processor ARK ID | 190887 |
| Processor boost frequency | 5 GHz |
| Processor brand name | 9th Gen Intel Core i9 9th Gen Intel Core i9 Processor |
| Processor cache type | Smart Cache |
| Processor codename | Coffee Lake |
| Processor family | 9th gen Intel® Core™ i9 |
| Processor model | i9-9900KF |
| Processor operating modes | 64-bit |
| Processor socket | LGA 1151 (Socket H4) |
| Product family | Intel Core Processors |
| QPI Speed | N/A |
| Scalability | 1 Socket/Processor ONLY |
| Status | Launched |
| Supported instruction sets | AVX 2.0,SSE4.1,SSE4.2 |
| Thermal monitoring technologies | Yes |
| Thermal solution specification | PCG 2015D |
| Turbo speed | 5.0 GHz |