| Essentials |
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| Product Collection | 9th Generation Intel Core™ i9 Processors |
| Code Name | Products formerly Coffee Lake |
| Vertical Segment | Desktop |
| Processor Number | i9-9900KF |
| Lithography | 14 nm |
| Use Conditions | PC/Client/Tablet |
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| CPU Specifications |
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| Total Cores | 8 |
| Total Threads | 16 |
| Max Turbo Frequency | 5.00 GHz |
| Intel® Turbo Boost Technology 2.0 Frequency‡ | 5.00 GHz |
| Processor Base Frequency | 3.60 GHz |
| Cache | 16 MB Intel® Smart Cache |
| Bus Speed | 8 GT/s |
| TDP | 95 W |
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| Supplemental Information |
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| Marketing Status | Discontinued |
| Launch Date | Q1'19 |
| Embedded Options Available | No |
| Description | View now |
| Datasheet | View now |
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| Memory Specifications |
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| Max Memory Size (dependent on memory type) | 128 GB |
| Memory Types | DDR4-2666 |
| Max # of Memory Channels | 2 |
| Max Memory Bandwidth | 41.6 GB/s |
| ECC Memory Supported | No |
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| Expansion Options |
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| Scalability | 1S Only |
| PCI Express Revision | 3 |
| PCI Express Configurations | Up to 1x16 | 2x8 | 1x8+2x4 |
| Max # of PCI Express Lanes | 16 |
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| Package Specifications |
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| Sockets Supported | FCLGA1151 |
| Max CPU Configuration | 1 |
| Thermal Solution Specification | PCG 2015D (130W) |
| TJUNCTION | 100°C |
| Package Size | 37.5mm x 37.5mm |
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| Advanced Technologies |
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| Intel® Optane™ Memory Supported | Yes |
| Intel® Turbo Boost Technology | 2 |
| Intel® Hyper-Threading Technology | Yes |
| Intel® Transactional Synchronization Extensions | Yes |
| Intel® 64 | Yes |
| Instruction Set | 64-bit |
| Instruction Set Extensions | Intel® SSE4.1 | Intel® SSE4.2 | Intel® AVX2 |
| Idle States | Yes |
| Enhanced Intel SpeedStep® Technology | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel® Identity Protection Technology | Yes |
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