Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) continues from the existing support for IA-32 (VT-x) and Itanium® processor (VT-i) virtualization adding new support for I/O-device virtualization. Intel VT-d can help end users improve security and reliability of the systems and also improve performance of I/O devices in virtualized environments.
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology (VT-x) allows one hardware platform to function as multiple “virtual” platforms. It offers improved manageability by limiting downtime and maintaining productivity by isolating computing activities into separate partitions.
Specifications
| Processor generation | 8th gen Intel® Core™ i5 |
| Processor frequency | 1.6 GHz |
| Processor family | Intel® Core™ i5 |
| Processor model | i5-8265U |
| Processor cores | 4 |
| Processor boost frequency | 3.9 GHz |
| Processor cache | 6 MB |
| Processor threads | 8 |
| Processor lithography | 14 nm |
| Bus type | OPI |
| Configurable TDP-up frequency | 1.8 GHz |
| Configurable TDP-up | 25 W |
| Configurable TDP-down frequency | 0.8 GHz |
| Configurable TDP-down | 10 W |
| Memory types supported by processor | LPDDR3-SDRAM |
| Internal memory | 8 GB |
| Internal memory type | LPDDR3 |
| Memory clock speed | 2133 MHz |
| ECC | N |
| Memory channels | Dual-channel |
| Supported memory types | LPDDR3-SDRAM |
| Card reader integrated | N |
| On-board graphics card | N |
| On-board graphics card model | Intel® UHD Graphics |
| Discrete graphics card | N |
| Number of displays supported | 3 |
| Number of displays supported (on-board graphics) | 3 |
| Graphics output | 2x DDI (configurable as DP/HDMI), 1x eDP |
| Wi-Fi | Y |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Bluetooth | Y |
| Bluetooth version | 5.0 |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| Status | Launched |
| Harmonized System (HS) code | 8471500150 |
| Export Control Classification Number (ECCN) | 5A992C |
| Commodity Classification Automated Tracking System (CCATS) | G157815L2 |
| Compatible operating systems | Windows 10, 64-bit*|Windows 10 IoT Enterprise* |
| Intel Flex Memory Access | Y |
| Intel® AES New Instructions (Intel® AES-NI) | Y |
| Enhanced Intel SpeedStep Technology | Y |
| Execute Disable Bit | Y |
| Idle States | Y |
| Intel Trusted Execution Technology | N |
| Intel Enhanced Halt State | Y |
| Intel VT-x with Extended Page Tables (EPT) | Y |
| Embedded options available | N |
| Intel TSX-NI | N |
| Intel 64 | Y |
| Intel Stable Image Platform Program (SIPP) | N |
| Intel Virtualization Technology for Directed I/O (VT-d) | Y |
| Intel Clear Video Technology | Y |
| Intel Software Guard Extensions (Intel SGX) | Y |
| Intel Identity Protection Technology version | 1.00 |
| Intel Secure Key Technology version | 1.00 |
| Intel Smart Response Technology version | 1.00 |
| Intel Virtualization Technology (VT-x) | Y |
| Intel TSX-NI version | 0.00 |
| Intel® Platform Trust Technology (Intel® PTT) | Y |
| Intel® vPro™ Platform Eligibility | N |
| Width | 95 mm |
| Depth | 6 mm |
| Height | 65 mm |
| Processor included | Intel® Core™ i5-8265U Processor (6M Cache, up to 3.90 GHz) |
