Essentials | |
| Product Collection | 4th Generation Intel Core i5 Processors |
| Code Name | Products formerly Haswell |
| Vertical Segment | Mobile |
| Processor Number | i5-4278U |
| Status | Discontinued |
| Launch Date | Q3'14 (2014) |
| Lithography | 22 nm |
| Included Items | |
CPU Specifications | |
| # of Cores | 2 |
| # of Threads | 4 |
| Processor Base Frequency | 2.60 GHz |
| Max Turbo Frequency | 3.10 GHz |
| Cache | 3 MB |
| Bus Speed | 5 GT/s |
| # of QPI Links | |
| Intel® Turbo Boost Technology 2.0 Frequency‡ | 3.10 GHz |
| TDP | 28 W |
Memory Specifications | |
| Max Memory Size (dependent on memory type) | 16 GB |
| Memory Types | DDR3L-1333, 1600; LPDDR3-1333, 1600 |
| Max # of Memory Channels | 2 |
| Max Memory Bandwidth | 25.6 GB/s |
| ECC Memory Supported * | No |
Expansion Options | |
| PCI Express Revision | 2 |
| PCI Express Configurations * | 4x1, 2x4 |
| Max # of PCI Express Lanes | 12 |
Processor Graphics | |
| Processor Graphics * | Intel Iris Graphics 5100 |
| Graphics Base Frequency | 200 MHz |
| Graphics Max Dynamic Frequency | 1.10 GHz |
| Graphics Video Max Memory | 2 GB |
| Graphics Output | eDP/DP/HDMI |
| Max Resolution (HDMI)* | 3280x2000@60Hz |
| Max Resolution (DP)* | 3200x2000@60Hz |
| DirectX* Support | 11.2/12 |
| OpenGL* Support | 4.3 |
| Intel Quick Sync Video | Yes |
| Intel InTru 3D Technology | Yes |
| Intel Clear Video HD Technology | Yes |
| # of Displays Supported * | 3 |
| Device ID | 0xA2E |
Package Specifications | |
| Sockets Supported | FCBGA1168 |
| Max CPU Configuration | 1 |
| TJUNCTION | 100 C |
| Package Size | 40mm x 24mm x 1.5mm |
Advanced Technologies | |
| Intel Turbo Boost Technology * | 2.0 |
| Intel vPro Platform Eligibility * | No |
| Intel Hyper-Threading Technology * | Yes |
| Intel Virtualization Technology (VT-x) * | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) * | Yes |
| Intel VT-x with Extended Page Tables (EPT) * | Yes |
| Intel Transactional Synchronization Extensions | No |
| 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 |
Security & Reliability | |
| Intel AES New Instructions | Yes |
| Secure Key | Yes |
| Intel Trusted Execution Technology * | No |
| Execute Disable Bit * | Yes |
Ordering and spec information | |||||||
| Spec Code | Ordering Code | Shipping Media | Stepping | Recommended Customer Price | |||
| SR1ZV | CL8064701954800 | TRAY | C0 | $315.00 | |||
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