INTEL ARK
Core i5-12400
12th Gen Intel Core i5 desktop processor with 6 cores, 12 threads, up to 4.4 GHz Max Turbo Frequency, 18 MB L3 cache, 65W base TDP, and DDR5/DDR4 memory support. Includes Intel UHD Graphics 730 and Intel Laminar RM1 stock cooler. A best-selling mainstream workhorse for gaming, productivity, and general use.
Full Specifications
Complete data sourced from Intel ARK — mapped to Evergreen canonical schema
Processor Architecture & Cores
| Codename | Alder Lake (12th Gen) |
| Product Code | i5-12400 |
| Total Cores / Threads | 6 cores / 12 threads |
| Core Architecture | Performance-cores only (no E-cores) |
| Hyper-Threading | Yes (2 threads per P-core) |
| Lithography | Intel 7 (10 nm ESF) |
| Socket | FCLGA1700 |
Performance & Frequency
| P-core Base Frequency | 2.5 GHz |
| Max Turbo Frequency | 4.4 GHz |
| Turbo Boost 2.0 | Yes — up to 4.4 GHz |
| Thermal Velocity Boost | No |
| Turbo Boost Max 3.0 | No |
| Overclocking | Locked (non-K series) |
Cache Hierarchy
| Intel Smart Cache (L3) | 18 MB (shared) |
| Total L2 Cache | 7.5 MB |
| L2 per Core | 1.25 MB |
Memory Support
| Memory Types | DDR5-4800 / DDR4-3200 |
| Max Memory Size | 128 GB |
| Memory Channels | 2 |
| Max Memory Bandwidth | 76.8 GB/s (DDR5) |
| ECC Memory Support | Yes (depends on motherboard) |
Thermal & Power
| Processor Base Power (TDP) | 65 W |
| Max Turbo Power | 117 W |
| T-junction | 100 °C |
| Included Cooler | Intel Laminar RM1 |
Graphics
| GPU Name | Intel UHD Graphics 730 |
| GPU Max Frequency | 1.45 GHz |
| Execution Units | 24 |
Connectivity
| PCI Express | PCIe 5.0 & 4.0 |
| Max PCIe Lanes (CPU) | 20 (16 PCIe 5.0 + 4 PCIe 4.0) |
| DMI 4.0 Lanes | 8 |
Product Info
| Launch Date | Q1 2022 |
| Ordering Code (Box) | BX8071512400 |
| Ordering Code (Tray) | CM8071504555317 |
| GTIN (EAN-13) | 5032037237239 |
| Compatible Chipsets | 600-series (H610, B660, H670, Z690) and 700-series (B760, H770, Z790) |
Structured Data (JSON-LD)
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}Frequently Asked Questions
What socket and motherboard chipset does the Intel Core i5-12400 require?
The Core i5-12400 uses the LGA 1700 socket and is compatible with Intel 600-series (H610, B660, H670, Z690) and 700-series (B760, H770, Z790). Since the Core i5-12400 does not support overclocking, a B660 or B760 board offers the best value.
Does the Intel Core i5-12400 support DDR5 memory?
Yes. The Core i5-12400 supports both DDR5 (up to DDR5-4800 natively) and DDR4 (up to DDR4-3200 natively). The memory type depends on the motherboard — DDR5 and DDR4 motherboards are not interchangeable. Maximum supported memory is 128 GB across 2 channels.
Does the Intel Core i5-12400 come with a cooler?
Yes. The Core i5-12400 includes the Intel Laminar RM1 stock cooler in the box. This cooler is adequate for the 65 W TDP at stock settings, though an aftermarket cooler may provide quieter operation under sustained loads.