Quick Verdict
A perfectly balanced 10-core processor that offers excellent value and performance for the majority of desktop users.
Overview
Launch
2024
Status
ActiveGeneration
14th Gen (Raptor Lake Refresh)
Market
Desktop
The Intel Core i5-14400 is a mainstream desktop processor providing an excellent entry point into the 14th Gen Raptor Lake Refresh family. With a 6 P-core and 4 E-core hybrid layout totaling 10 cores and 16 threads, it delivers strong multi-threaded performance for productivity and gaming. Operating at a 65W base power, it boosts up to 4.7 GHz, ensuring smooth responsiveness. The inclusion of 20 MB L3 cache and DDR4/DDR5 memory support makes it highly adaptable for various build budgets. It features Intel UHD Graphics 730, offering display output without a discrete GPU. Bundled with the Laminar RM1 cooler, the i5-14400 provides outstanding value, bridging the gap between budget and mid-range computing with a balanced architecture that excels in everyday tasks and moderate workloads.
The i5-14400 delivers 10 cores (6P+4E) and 16 threads at a 65W TDP. With a 4.7 GHz boost, 20 MB L3 cache, and bundled Laminar RM1 cooler, it provides exceptional value for gaming, office, and student desktop builds.
Specifications
Performance
10 cores handle heavy office and light productivity easily.
Good for light VMs and containerization.
Excellent 1080p gaming performance with a discrete GPU.
65W TDP is well-managed with the included cooler.
- •4.7 GHz boost provides high framerates
- •E-cores help with background tasks while gaming
- •Requires a discrete GPU for serious gaming
- •No NPU
- •E-cores can handle background AI processes
Architecture
Intel 7 (10nm)
Process Node
Raptor Lake-R
Codename
10C / 16T
Core Config
20 MB
L3 Cache
65 W
TDP
Architecture Overview
The Core i5-14400 employs the Raptor Lake-R hybrid architecture, combining 6 Raptor Cove P-cores with 4 Gracemont E-cores for 10 total cores and 16 threads. The P-cores handle the heavy lifting for gaming and single-threaded applications, boosting up to 4.7 GHz, while the E-cores manage background tasks and multi-threaded workloads efficiently. The 20 MB L3 cache is shared across the entire die, minimizing data bottlenecks and improving consistency. The 65W PL1 ensures a strong 2.5 GHz base clock, while the 154W PL2 provides massive burst headroom for turbo scenarios. This hybrid layout is the sweet spot for mainstream users, offering the single-thread speed of a 6-core chip with the multi-threaded flexibility of 10 cores, all within a manageable thermal envelope.
CPU Design
6 Raptor Cove P-cores + 4 Gracemont E-cores.
Memory Subsystem
Dual-channel DDR4-3200 and DDR5-4800 controller.
PCIe & I/O
16 PCIe 5.0 lanes and 4 PCIe 4.0 lanes.
Overclocking
Locked multiplier; optimized for 65W baseline.
- Higher boost clocks (4.7 GHz vs 4.6 GHz)
- Better efficiency tuning
- Improved E-core performance
Key Highlights
- 10 cores and 16 threads
- Includes Laminar RM1 cooler
- Strong 4.7 GHz boost
- Supports DDR4 and DDR5
- Excellent price-to-performance ratio
- UHD 730 integrated graphics
- Locked multiplier
- UHD 730 is weak for gaming
- 154W PL2 requires decent VRMs
- Only 4 E-cores limit heavy multi-threading
- Base clock drops significantly under full load
History
The Core i5-14400 launched in January 2024 as the successor to the highly popular i5-13400, maintaining Intel's dominance in the mainstream desktop segment. Historically, the i5 non-K series has been the go-to choice for budget-conscious gamers and office workers, offering the best balance of price and performance. The 14400 continued this tradition by offering a 10-core hybrid architecture at a highly competitive $221 price point.
While the generational leap over the 13400 was minor in terms of clock speed, the 14400 solidified the hybrid architecture as the new standard for mainstream computing. By bundling the Laminar RM1 cooler and supporting both DDR4 and DDR5, Intel ensured that system builders could transition to the latest platform without breaking the bank.
Improvements over Previous Generation
- Higher boost clocks (4.7 GHz vs 4.6 GHz)
- Better efficiency tuning
- Improved E-core performance
Alternatives & Competitors
Should You Buy It?
Recommended for the right buyer
Building a mainstream gaming or office PC where value, multi-core performance, and included cooler are priorities.
Avoid if…
- You want to overclock
- You need maximum multi-threaded rendering performance
- You prefer AMD's 3D V-Cache for gaming
Use Cases
Interesting Facts
The i5-14400 is the best-selling chip of the 14th Gen mainstream lineup.
Includes the Laminar RM1 cooler, which is adequate but loud under load.
It features 2 MB of E-core L2 cache (2 MB per module).
Supports ECC memory depending on the motherboard chipset.
Die size is 215 mm².
Launch price is $221, offering great value for 10 cores.
E-cores run at a 1.8 GHz base and 3.5 GHz boost.
Supports PCIe 5.0 for future-proof storage.
Identical silicon to the 14400F, just with enabled iGPU.
Released in January 2024.
People Also Ask
What is the difference between i5-14400 and i5-13400?
The i5-14400 features slightly higher boost clocks (4.7 GHz vs 4.6 GHz) and minor efficiency improvements over the 13400.
Is the i5-14400 good for gaming?
Yes, it is an excellent CPU for 1080p and 1440p gaming when paired with a modern GPU.
Does the i5-14400 have integrated graphics?
Yes, it features Intel UHD Graphics 730.
Does the i5-14400 come with a cooler?
Yes, it includes the Intel Laminar RM1 cooler.
Can I overclock the i5-14400?
No, the multiplier is locked.
What is the TDP of the i5-14400?
It has a 65W base TDP (PL1) and a 154W max turbo power (PL2).
Does it support DDR5?
Yes, it supports DDR4-3200 and DDR5-4800.
What socket does it use?
It uses the LGA 1700 socket.
How many cores does it have?
It has 10 cores (6 P-cores and 4 E-cores).
When was the i5-14400 released?
It was released on January 8th, 2024.
Frequently Asked Questions
What integrated graphics does the i5-14400 have?
It features Intel UHD Graphics 730 with 24 EUs.
What is the base clock of the i5-14400?
The P-core base clock is 2.5 GHz.
How much L3 cache does it have?
It has 20 MB of shared L3 cache.
Is the Laminar RM1 cooler sufficient?
Yes, for the 65W TDP, but it can be loud under heavy load.
Can it run Windows 11?
Yes, it fully supports Windows 11.
What PCIe version does it support?
It supports PCIe 5.0 (16 lanes) and PCIe 4.0 (4 lanes).
What process node is it built on?
It is built on the Intel 7 process (10nm).
What chipsets are compatible?
It is compatible with Intel 600 and 700 series chipsets.
What is the max turbo frequency?
The P-core max turbo frequency is 4.7 GHz.
Does it support ECC memory?
Yes, it supports ECC memory on compatible motherboards.