Intel® Core™ i5-12400
6-Core / 12-Thread Alder Lake Desktop Processor with Intel® UHD Graphics 730
The Intel Core i5-12400 combines 6 Performance-cores and 12 threads with boost speeds of up to 4.4 GHz, 18 MB Intel Smart Cache and integrated Intel UHD Graphics 730. Built on Intel 7 process technology, it supports both DDR5 and DDR4 memory depending on the motherboard platform.
Intel Core i5-12400 — 12th Gen Alder Lake Performance for Everyday & Gaming PCs
The Intel Core i5-12400 is a 12th Generation desktop processor based on Intel's Alder Lake architecture. It features 6 Performance-cores and 12 threads, with a 2.5 GHz base frequency and maximum turbo frequency of up to 4.4 GHz.
With 18 MB of Intel Smart Cache, support for DDR5-4800 and DDR4-3200 memory, PCIe 5.0 and PCIe 4.0 connectivity, plus integrated Intel UHD Graphics 730, the i5-12400 provides a flexible foundation for gaming PCs, productivity systems and general-purpose desktops.
Key Features & Technologies
6 Performance-Cores
The i5-12400 features 6 Performance-cores and 12 processing threads, providing a strong foundation for gaming, productivity and multitasking workloads.
Up to 4.4 GHz Turbo
A 2.5 GHz base frequency can dynamically increase to up to 4.4 GHz using Intel Turbo Boost Technology 2.0 depending on workload and operating conditions.
18 MB Intel Smart Cache
The processor provides 18 MB of Intel Smart Cache along with 7.5 MB of total L2 cache for frequently accessed data and instructions.
Intel UHD Graphics 730
Integrated Intel UHD Graphics 730 provides display capability without requiring a dedicated graphics card, with support for multiple displays and modern display interfaces.
DDR5 & DDR4 Support
The i5-12400 supports either DDR5-4800 or DDR4-3200 memory, depending on the motherboard. DDR4 and DDR5 cannot be used simultaneously on the same system.
PCIe 5.0 Connectivity
Up to 20 PCI Express lanes are available, including support for PCIe 5.0 and PCIe 4.0 configurations for compatible graphics cards, storage and expansion devices.
Intel Technologies for Modern Desktop PCs
The Core i5-12400 combines Intel Turbo Boost Technology 2.0, Hyper-Threading Technology, Intel Deep Learning Boost and Intel Quick Sync Video with the Alder Lake desktop platform.
Its integrated Intel UHD Graphics 730 also supports hardware-accelerated media capabilities and Quick Sync Video, which can be useful for compatible video encoding and decoding workloads.
Technical Specifications
What Can You Build With Intel Core i5-12400?
Gaming PCs
A capable 6-core processor for gaming systems paired with a suitable dedicated graphics card, while Intel UHD Graphics 730 also provides integrated display capability.
Productivity
Six Performance-cores and 12 threads provide a solid foundation for office applications, multitasking, browsing, development and general productivity.
Content Creation
Hyper-Threading, Intel Quick Sync Video and integrated graphics features make the processor suitable for supported photo, video and media workloads.
Office & Business PCs
Integrated graphics, efficient 65W processor base power and support for modern DDR4 or DDR5 platforms make it suitable for a wide range of desktop systems.
Before You Build
- The Core i5-12400 uses the FCLGA1700 socket and requires a compatible Intel 600-series or supported 700-series motherboard.
- Choose a motherboard based on the memory type you intend to use. DDR4 and DDR5 require different motherboard designs.
- The processor includes Intel UHD Graphics 730, so a dedicated graphics card is not required for basic display output.
- The boxed retail version includes a compatible Intel fan-heatsink thermal solution; tray/OEM processors may be supplied without one.
- The i5-12400 is a locked processor and is not designed for traditional CPU multiplier overclocking.
- Intel specifies a 65W Processor Base Power, 117W Maximum Turbo Power and 100°C Tjunction.
Frequently Asked Questions
Is Intel Core i5-12400 good for gaming?
The i5-12400 provides 6 Performance-cores, 12 threads and boost speeds up to 4.4 GHz, making it suitable for gaming systems when paired with an appropriate graphics card.
Does Intel Core i5-12400 have integrated graphics?
Yes. The standard i5-12400 includes Intel UHD Graphics 730. This is different from the i5-12400F, which does not include integrated graphics.
Does Intel Core i5-12400 support DDR5 RAM?
Yes. The processor officially supports up to DDR5-4800 or DDR4-3200, depending on the motherboard used.
Does Intel Core i5-12400 support PCIe 5.0?
Yes. The processor supports PCI Express 5.0 and PCI Express 4.0, with up to 20 PCIe lanes.
Is Intel Core i5-12400 unlocked?
No. The standard Core i5-12400 is a locked processor and does not support traditional CPU multiplier overclocking.
Which socket does Intel Core i5-12400 use?
The Intel Core i5-12400 uses the FCLGA1700 socket.
Building an Intel Core i5-12400 PC?
The i5-12400 gives you a flexible LGA1700 platform with DDR4 or DDR5 support, PCIe 5.0 connectivity and integrated UHD 730 graphics. Pair it with the right motherboard, memory, cooling and graphics card for your workload.
Not sure which combination fits your budget or workload? Talk to Clarion Computers — we'll help you put together the right configuration.