Intel Core I9-11900
Model Intel Core I9-11900Part no. KC.11901.CI9
81 specifications Checked today
- ProcessorIntel® Core™ i9
- GraphicsNot available
- Processor manufacturerIntel
- Maximum internal memory supported by processor128 GB
- Discrete graphics cardNo
- Execute Disable BitYes
Overview
- Processor
- Intel® Core™ i9
- Graphics
- Not available
- Processor manufacturer
- Intel
- Maximum internal memory supported by processor
- 128 GB
- Discrete graphics card
- No
- Execute Disable Bit
- Yes
- Brand
- Acer
- Category
- CPU
- Model
- Intel Core I9-11900
- Part number
- KC.11901.CI9
- Also known as
- Acer Intel Core I9-11900 processor 2.5 GHz 16 MB Smart Cache
Specifications
81 specifications in 6 groups
Processor
| Specification | Value |
|---|---|
| Processor manufacturer | Intel |
| Processor family | Intel® Core™ i9 |
| Processor generation | 11th gen Intel® Core™ i9 |
| Processor model | i9-11900 |
| Processor base frequency | 2.5 GHz |
| Processor cores | 8 |
| Processor socket | LGA 1200 (Socket H5) |
| Processor lithography | 14 nm |
| Component for | PC |
| Processor threads | 16 |
| System bus rate | 8 GT/s |
| Processor operating modes | 64-bit |
| Processor boost frequency | 5.2 GHz |
| Processor cache | 16 MB |
| Processor cache type | Smart Cache |
| Thermal Design Power (TDP) | 65 W |
Memory
| Specification | Value |
|---|---|
| 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 |
| ECC | No |
| Memory bandwidth (max) | 50 GB/s |
Graphics
| Specification | Value |
|---|---|
| Discrete graphics card | No |
| On-board graphics card | Yes |
| On-board graphics card model | Intel UHD Graphics 750 |
| Maximum on-board graphics card memory | 64 GB |
| On-board graphics card base frequency | 350 MHz |
| On-board graphics card dynamic frequency (max) | 1300 MHz |
| Number of displays supported (on-board graphics) | 3 |
| On-board graphics card 4K support | Yes |
| On-board graphics card DirectX version | 12.1 |
| On-board graphics card OpenGL version | 4.5 |
| On-board graphics card maximum resolution (DisplayPort) | 5120 x 3200 pixels |
| On-board graphics card maximum resolution (HDMI) | 4096 x 2160 pixels |
| On-board graphics card maximum resolution (eDP - Integrated Flat Panel) | 5120 x 3200 pixels |
| On-board graphics card refresh rate at maximum resolution (DisplayPort) | 60 Hz |
| On-board graphics card refresh rate at maximum resolution (HDMI) | 60 Hz |
| On-board graphics card refresh rate at maximum resolution (eDP - Integrated Flat Panel) | 60 Hz |
| Discrete graphics card model | Not available |
| Number of execution units | 32 |
Features
| Specification | Value |
|---|---|
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |
| Market segment | Desktop |
| Maximum number of PCI Express lanes | 20 |
| PCI Express slots version | 4.0 |
| PCI Express configurations | 1x16+1x4, 1x8+3x4, 2x8+1x4 |
| Supported instruction sets | AVX 2.0, AVX-512, SSE4.1, SSE4.2 |
| CPU configuration (max) | 1 |
| Embedded options available | No |
| Scalability | 1S |
Processor special features
| Specification | Value |
|---|---|
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel® Clear Video HD Technology (Intel® CVT HD) | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Identity Protection Technology (Intel® IPT) | Yes |
| Intel® InTru™ 3D Technology | Yes |
| Intel® Quick Sync Video Technology | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® Thermal Velocity Boost | Yes |
| Intel® Turbo Boost Max Technology 3.0 frequency | 5.1 GHz |
| Intel® Turbo Boost Technology 2.0 frequency | 5 GHz |
| Intel® Gaussian & Neural Accelerator (Intel® GNA) 2.0 | Yes |
| Intel® Thermal Velocity Boost Temperature | 70 °C |
| Intel® Thermal Velocity Boost Frequency | 5.2 GHz |
| Intel 64 | Yes |
| Intel Clear Video Technology | Yes |
| Intel Software Guard Extensions (Intel SGX) | No |
| Intel Stable Image Platform Program (SIPP) | Yes |
| Intel Turbo Boost Max Technology 3.0 | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel® Boot Guard | Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU | Yes |
| Intel® OS Guard | Yes |
| Intel® Optane™ Memory Ready | Yes |
| Intel® Secure Key | Yes |
| Intel® vPro™ Platform Eligibility | Yes |
Operational conditions
| Specification | Value |
|---|---|
| Tjunction | 100 °C |
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