Core i5-12400F vs Core i9-14900

Intel

Core i5-12400F

6 Cores12 Thrd65 WWMax: 4.4 GHz2022

Popular choices:

VS
Intel

Core i9-14900

24 Cores32 Thrd65 WWMax: 5.6 GHz2024

Popular choices:

i5-12400F

Performance Spectrum - CPU

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i5-12400F

2022

Why buy it

  • Costs $350 less on MSRP ($174 MSRP vs $524 MSRP).
  • Delivers 29.8% more PassMark for each dollar spent, at 112.3 vs 86.5 PassMark/$ ($174 MSRP vs $524 MSRP).

Trade-offs

  • Worse for gaming: lower average FPS than Core i9-14900 across 6 shared CPU benchmark tests.
  • Lower Cinebench R23 multi-core (12,380 vs 36,000).
  • Smaller total L3 cache (18 MB vs 36 MB).
  • No integrated graphics, while Core i9-14900 can still boot and troubleshoot without a discrete GPU.

Core i9-14900

2024

Why buy it

  • Better for gaming: +19.6% higher average FPS across 6 shared CPU benchmark tests.
  • +100% larger total L3 cache (36 MB vs 18 MB).
  • Integrated graphics onboard with UHD 770, while Core i5-12400F needs a discrete GPU.

Trade-offs

  • Lower PassMark per dollar, at 86.5 vs 112.3 PassMark/$ ($524 MSRP vs $174 MSRP).

Quick Answers

So, is Core i9-14900 better than Core i5-12400F?
Yes. Core i9-14900 is the better overall CPU here. You are getting a 19.6% average FPS lead across 6 shared CPU game tests in our data, 190.8% better Cinebench R23 multi-core, 132.0% higher PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Core i9-14900 is the better pick here. According to our tests, it delivers 19.6% more average FPS across 6 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i9-14900 is the better fit. You are getting 190.8% better Cinebench R23 multi-core, backed by 24 cores and 32 threads. It also carries the larger cache pool with 100% larger total L3 cache (36 MB vs 18 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core i9-14900 is still the faster CPU overall, but Core i5-12400F makes more sense if price matters more than absolute performance. Core i9-14900 is 201.1% more expensive on MSRP at $524 MSRP versus $174 MSRP, and it gives you a 19.6% average FPS lead across 6 shared CPU game tests in our data. Core i5-12400F is also 29.8% better value on MSRP (112.3 vs 86.5 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.
Which one is more future-proof for 2026 and beyond?
Core i9-14900 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2022), 100% larger total L3 cache (36 MB vs 18 MB), and more multi-core headroom with 24 cores / 32 threads instead of 6/12. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2

Path of Exile 2

PresetCore i5-12400FCore i9-14900
1080p
low183 FPS318 FPS
medium168 FPS309 FPS
high139 FPS244 FPS
ultra119 FPS206 FPS
1440p
low153 FPS276 FPS
medium132 FPS238 FPS
high106 FPS176 FPS
ultra89 FPS155 FPS
4K
low87 FPS190 FPS
medium81 FPS162 FPS
high64 FPS121 FPS
ultra49 FPS109 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-12400FCore i9-14900
1080p
low471 FPS497 FPS
medium397 FPS436 FPS
high341 FPS355 FPS
ultra301 FPS314 FPS
1440p
low407 FPS422 FPS
medium351 FPS381 FPS
high309 FPS317 FPS
ultra265 FPS258 FPS
4K
low282 FPS236 FPS
medium248 FPS217 FPS
high229 FPS206 FPS
ultra196 FPS180 FPS
League of Legends

League of Legends

PresetCore i5-12400FCore i9-14900
1080p
low488 FPS760 FPS
medium488 FPS624 FPS
high488 FPS541 FPS
ultra488 FPS465 FPS
1440p
low488 FPS680 FPS
medium488 FPS567 FPS
high485 FPS485 FPS
ultra434 FPS424 FPS
4K
low442 FPS500 FPS
medium389 FPS439 FPS
high337 FPS391 FPS
ultra274 FPS334 FPS
Valorant

Valorant

PresetCore i5-12400FCore i9-14900
1080p
low488 FPS990 FPS
medium488 FPS886 FPS
high488 FPS774 FPS
ultra488 FPS688 FPS
1440p
low488 FPS821 FPS
medium488 FPS723 FPS
high488 FPS631 FPS
ultra473 FPS555 FPS
4K
low488 FPS606 FPS
medium450 FPS543 FPS
high391 FPS480 FPS
ultra330 FPS421 FPS

Technical Specifications

Side-by-side comparison of Core i5-12400F and Core i9-14900

Intel

Core i5-12400F

The Core i5-12400F is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 19,532 points. Launch price was $180.

Intel

Core i9-14900

The Core i9-14900 is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 24 cores and 32 threads. Base frequency is 2 GHz, with boost up to 5.6 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 45,321 points. Launch price was $549.

Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Core i9-14900 offers 24 cores / 32 threads — the Core i9-14900 has 18 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 5.6 GHz on the Core i9-14900 — a 24% clock advantage for the Core i9-14900 (base: 2.5 GHz vs 2 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Core i9-14900 uses Raptor Lake-R (2023−2025) (Intel 7 nm). In PassMark, the Core i5-12400F scores 19,532 against the Core i9-14900's 45,321 — a 79.5% lead for the Core i9-14900. Cinebench R23 multi-core: 12,380 vs 36,000 (97.6% advantage for the Core i9-14900). Geekbench 6 single-core — the metric most relevant to gaming — records 1,700 vs 3,000, a 55.3% lead for the Core i9-14900 that directly translates to higher frame rates. Multi-core Geekbench: 657 vs 20,000 (187.3% advantage for the Core i9-14900). L3 cache: 18 MB (total) on the Core i5-12400F vs 36 MB (total) on the Core i9-14900.

FeatureCore i5-12400FCore i9-14900
Cores / Threads
6 / 12
24 / 32+300%
Boost Clock
4.4 GHz
5.6 GHz+27%
Base Clock
2.5 GHz+25%
2 GHz
L3 Cache
18 MB (total)
36 MB (total)+100%
L2 Cache
1.25 MB (per core)
2 MB (per core)+60%
Process
Intel 7 nm
Intel 7 nm
Architecture
Alder Lake-S (2022)
Raptor Lake-R (2023−2025)
PassMark
19,532
45,321+132%
Cinebench R23 Multi
12,380
36,000+191%
Geekbench 6 Single
1,700
3,000+76%
Geekbench 6 Multi
657
20,000+2944%
🧠

Memory & Platform

Both processors use the LGA1700 socket with PCIe 3.0. Both support up to DDR5-4800, DDR4-3200 memory speed. The Core i9-14900 supports up to 192 GB of RAM compared to 128 GB 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and H610,B660,Z690,B760,Z790 (Core i9-14900).

FeatureCore i5-12400FCore i9-14900
Socket
LGA1700
LGA1700
PCIe Generation
PCIe 3.0
PCIe 5.0+67%
Max RAM Speed
DDR5-4800, DDR4-3200
DDR5-5600
Max RAM Capacity
128 GB
192 GB+50%
RAM Channels
2
2
ECC Support
No
Yes
PCIe Lanes
20
20
🔧

Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs VT-x, VT-d (Core i9-14900). The Core i9-14900 includes integrated graphics (UHD 770), while the Core i5-12400F requires a dedicated GPU. Primary use case: Core i5-12400F targets Gaming Performance/Value, Core i9-14900 targets Enthusiast. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; Core i9-14900 rivals Ryzen 9 7900.

FeatureCore i5-12400FCore i9-14900
Integrated GPU
No
Yes
IGPU Model
UHD 770
Unlocked
No
AVX-512
No
Virtualization
VT-x, VT-d, EPT
VT-x, VT-d
Target Use
Gaming Performance/Value
Enthusiast
💰

Value Analysis

The Core i5-12400F launched at $174 MSRP, while the Core i9-14900 debuted at $524. On MSRP ($174 vs $524), the Core i5-12400F is $350 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 86.5 pts/$ for the Core i9-14900 — making the Core i5-12400F the 25.9% better value option.

FeatureCore i5-12400FCore i9-14900
MSRP
$174-67%
$524
Performance per Dollar
112.3+30%
86.5
Release Date
2022
2024