Intel Core i9-10900X serie X VS Intel Core i5-9400F
Benchmark results
specs
| Terms of use | - | PC / Commercial / Tablet |
| Processor series | Intel Core X series processors | 9th generation Intel Core i5 processors |
| Included accessories | Does not include heatsink or fan | - |
| Status | In production | In production |
| Launch date | Fourth Quarter of 2019 | First trimester of 2019 |
| Technology | 14 nm | 14 nm |
| Name | Cascade Lake Products | Coffee Lake Products |
| Processor ID | i9-10900X | i5-9400F |
| Designed for | Desktop | Desktop |
| Generation | 9.0 | 5.0 |
| Number of AVX-512 FMA units | 2.0 | - |
| Compatible with Intel Optane | Yes | Yes |
| Architecture | - | 64 bit |
| Inactive states | - | Yes |
| Instruction Extensions | Intel SSE4.1 / Intel SSE4.2 / Intel AVX2 / Intel AVX - 512 | Intel SSE4.1 / Intel SSE4.2 / Intel AVX2 |
| Intel vPro platform support | - | No |
| Intel 64 | Yes | Yes |
| Intel Deep Learning Boost | Yes | - |
| Intel Transactional Synchronization | - | No |
| Intel VT-x | - | Yes |
| Intel Stable Image Program for Platforms (SIPP) | - | No |
| Intel® Identity Protection Technology | - | Yes |
| Virtualization | Yes | Yes |
| Virtualization technology for directed I/O (VT-d) | Yes | Yes |
| Enhanced Intel SpeedStep Technology | Yes | Yes |
| Hyper-Threading | Yes | No |
| Intel Turbo Boost Support | 2.0 | 2.0 |
| Intel Turbo Boost Max 3.0 Support | Yes | - |
| Thermal monitoring technologies | - | Yes |
| Description | - | View now |
| Integrated options available | No | No |
| Cache | Cache 19.25 Mb Intel Smart | Cache 9 Mb Intel Smart |
| Number of cores | 10.0 | 6.0 |
| Number of sub-processes | 20.0 | 6.0 |
| Processor base frequency | 3.70 GHz | 2.90 GHz |
| Intel Turbo Boost Max Frequency 3.0 | 4.70 GHz | - |
| Maximum turbo frequency | 4.50 GHz | 4.10 GHz |
| Power consumption (TDP) | 165 W | 65 W |
| Bus speed | 8 DMI3 WGs | 8 WG/s |
| Overclocking | No | No |
| Maximum amount of PCI Express | 48.0 | 16.0 |
| Type of PCI Express supported | - | Up to 1x16 / Up to 2x8 / Up to 1x8 + 2x4 |
| Scalability | Only 1S | Only 1S |
| PCI Express version | 3.0 | 3.0 |
| Heatsink | PCG 2017X | PCG 2015C (65W) |
| Number of simultaneous processors | 1.0 | 1.0 |
| Processor measurements | - | 37.5mm x 37.5mm |
| Maximum temperature (Tjunction) | 94 °C | 100°C |
| Socket | FC-LGA2066 | FC-LGA1151 |
| Maximum number of memory channels | 4.0 | 2.0 |
| ECC memory support | No | No |
| Maximum memory bandwidth supported | 94 Gb/s | 41.6 Gb/s |
| Maximum memory supported | 256 Gb | 128 Gb |
| Supported memory types | DDR4 2933 MHz | DDR4 2666 MHz |
| Support for Execute Disable Bit | Yes | Yes |
| Extension support for memory protection | - | Yes |
| Intel Boot Guard Support | - | Yes |
| Intel OS Guard Support | - | Yes |
| Intel Software Guard Extensions (Intel SGX) Support | - | Yes, with Intel ME |
| Intel AES instruction support | Yes | Yes |
| Security key | - | Yes |
| Intel Trusted Execution Technology | - | No |