SKU#: 28A66AV
Availability: Sold Out
Condition: New
Brand: HP
Category: Components
Standard ground shipping delivery: 5–8 business days.
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HP 28A66AV is an 8-core 11th gen Intel Core i9-11900K processor with a 3.5 GHz base clock that boosts to 5.3 GHz for the LGA 1200 socket. It runs 16 threads, has 16 MB Smart Cache, has a 125 W TDP and supports DDR4-SDRAM memory in dual-channel mode up to 128 GB.
| Processor generation | 11th gen Intel Core i9 |
|---|---|
| Processor base frequency | 3.5 GHz |
| Processor manufacturer | Intel |
| Configurable TDP-down | 95 W |
| Memory bandwidth supported by processor (max) | 50 GB/s |
| Thermal Design Power (TDP) | 125 W |
| Processor cache | 16 MB |
| Processor ARK ID | 212325 |
| Processor model | i9-11900K |
| Processor threads | 16 |
| System bus rate | 8 GT/s |
| Processor operating modes | 64-bit |
| Processor boost frequency | 5.3 GHz |
| Processor lithography | 14 nm |
| Processor family | Intel Core i9 |
| Processor cores | 8 |
| Processor socket | LGA 1200 (Socket H5) |
| Configurable TDP-down frequency | 3 GHz |
| Processor cache type | Smart Cache |
| Maximum internal memory supported by processor | 128 GB |
| Memory types supported by processor | DDR4-SDRAM |
| Memory clock speeds supported by processor | 3200 MHz |
| Memory channels | Dual-channel |
| Memory bandwidth (max) | 50 GB/s |
| ECC | No |
| Discrete graphics card | No |
| On-board graphics card maximum resolution (DisplayPort) | 5120 x 3200 pixels |
| Number of execution units | 32 |
| On-board graphics card ID | 0x4C8A |
| On-board graphics card maximum resolution (eDP - Integrated Flat Panel) | 5120 x 3200 pixels |
| On-board graphics card 4K support | Yes |
| On-board graphics card refresh rate at maximum resolution (HDMI) | 60 Hz |
| On-board graphics card refresh rate at maximum resolution (DisplayPort) | 60 Hz |
| On-board graphics card refresh rate at maximum resolution (eDP - Integrated Flat Panel) | 60 Hz |
| Maximum on-board graphics card memory | 64 GB |
| Number of displays supported (on-board graphics) | 3 |
| On-board graphics card maximum resolution (HDMI) | 4096 x 2160 pixels |
| On-board graphics card OpenGL version | 4.5 |
| On-board graphics card model | Intel UHD Graphics 750 |
| On-board graphics card | Yes |
| On-board graphics card dynamic frequency (max) | 1300 MHz |
| On-board graphics card base frequency | 350 MHz |
| Intel Stable Image Platform Program (SIPP) | Yes |
| Intel Secure Key | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel Turbo Boost Technology | 2.0 |
| Intel Trusted Execution Technology | Yes |
| Intel Quick Sync Video Technology | Yes |
| Intel InTru 3D Technology | Yes |
| Intel Identity Protection Technology (Intel IPT) | Yes |
| Intel Hyper Threading Technology (Intel HT Technology) | Yes |
| Intel Clear Video HD Technology (Intel CVT HD) | Yes |
| Intel AES New Instructions (Intel AES-NI) | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| PCI Express slots version | 4.0 |
| PCI Express configurations | 1x16+1x4, 2x8+1x4, 1x8+3x4 |
| Supported instruction sets | SSE4.1, SSE4.2, AVX 2.0, AVX-512 |
| Scalability | 1S |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| CPU configuration (max) | 1 |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Market segment | Desktop |
| Intel Virtualization Technology (VT-x) | Yes |
| Maximum number of PCI Express lanes | 20 |
| Use conditions | PC/Client/Tablet |
| Intel Clear Video Technology | Yes |
| Intel Turbo Boost Max Technology 3.0 | Yes |
| Intel Optane Memory Ready | Yes |
| Intel OS Guard | Yes |
| Intel Boot Guard | Yes |
| Intel Thermal Velocity Boost | Yes |
| Intel Deep Learning Boost (Intel DL Boost) on CPU | Yes |
| Intel vPro Platform Eligibility | Yes |
| Intel Gaussian & Neural Accelerator (Intel GNA) 2.0 | Yes |
| Intel Turbo Boost Technology 2.0 frequency | 5.1 GHz |
| Intel Turbo Boost Max Technology 3.0 frequency | 5.2 GHz |
| Intel Thermal Velocity Boost Temperature | 70 deg C |
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