Core i3-14100F vs Core i5-12400F

Intel

Core i3-14100F

4 Cores8 Thrd58 WWMax: 4.7 GHz2024

Popular choices:

i5-12400F
VS
Intel

Core i5-12400F

6 Cores12 Thrd65 WWMax: 4.4 GHz2022

Popular choices:

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 i3-14100F

2024

Why buy it

  • Costs $65 less on MSRP ($109 MSRP vs $174 MSRP).
  • Delivers 25.7% more PassMark for each dollar spent, at 141.1 vs 112.3 PassMark/$ ($109 MSRP vs $174 MSRP).

Trade-offs

  • Worse for gaming: lower average FPS than Core i5-12400F across 37 shared CPU benchmark tests.
  • Lower PassMark (15,381 vs 19,532).
  • Smaller total L3 cache (12 MB vs 18 MB).
  • No boxed cooler included, unlike Core i5-12400F.

Core i5-12400F

2022

Why buy it

  • Better for gaming: +11.5% higher average FPS across 37 shared CPU benchmark tests.
  • +50% larger total L3 cache (18 MB vs 12 MB).
  • 100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
  • Includes a boxed cooler (Yes), unlike Core i3-14100F.

Trade-offs

  • Lower PassMark per dollar, at 112.3 vs 141.1 PassMark/$ ($174 MSRP vs $109 MSRP).

Quick Answers

So, is Core i5-12400F better than Core i3-14100F?
Yes. Core i5-12400F is the better overall CPU here. You are getting a 11.5% average FPS lead across 37 shared CPU game tests in our data and 27% better PassMark, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Core i5-12400F is the better pick here. According to our tests, it delivers 11.5% more average FPS across 37 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i5-12400F is the better fit. You are getting 27% better PassMark, backed by 6 cores and 12 threads. It also carries the larger cache pool with 50% larger total L3 cache (18 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-12400F is still the faster CPU overall, but Core i3-14100F makes more sense if price matters more than absolute performance. Core i5-12400F is 59.6% more expensive on MSRP at $174 MSRP versus $109 MSRP, and it gives you a 11.5% average FPS lead across 37 shared CPU game tests in our data. Core i3-14100F is also 25.7% better value on MSRP (141.1 vs 112.3 PassMark/$), 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 i3-14100F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2022). That makes it the safer long-term pick.

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 i3-14100FCore i5-12400F
1080p
low172 FPS183 FPS
medium147 FPS168 FPS
high116 FPS139 FPS
ultra96 FPS119 FPS
1440p
low149 FPS153 FPS
medium124 FPS132 FPS
high98 FPS106 FPS
ultra82 FPS89 FPS
4K
low83 FPS87 FPS
medium75 FPS81 FPS
high59 FPS64 FPS
ultra46 FPS49 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i3-14100FCore i5-12400F
1080p
low318 FPS471 FPS
medium265 FPS397 FPS
high239 FPS341 FPS
ultra204 FPS301 FPS
1440p
low273 FPS407 FPS
medium233 FPS351 FPS
high215 FPS309 FPS
ultra181 FPS265 FPS
4K
low204 FPS282 FPS
medium178 FPS248 FPS
high153 FPS229 FPS
ultra125 FPS196 FPS
League of Legends

League of Legends

PresetCore i3-14100FCore i5-12400F
1080p
low385 FPS488 FPS
medium385 FPS488 FPS
high385 FPS488 FPS
ultra385 FPS488 FPS
1440p
low385 FPS488 FPS
medium385 FPS488 FPS
high385 FPS485 FPS
ultra385 FPS434 FPS
4K
low385 FPS442 FPS
medium385 FPS389 FPS
high371 FPS337 FPS
ultra312 FPS274 FPS
Valorant

Valorant

PresetCore i3-14100FCore i5-12400F
1080p
low385 FPS488 FPS
medium385 FPS488 FPS
high385 FPS488 FPS
ultra385 FPS488 FPS
1440p
low385 FPS488 FPS
medium385 FPS488 FPS
high385 FPS488 FPS
ultra385 FPS473 FPS
4K
low385 FPS488 FPS
medium385 FPS450 FPS
high385 FPS391 FPS
ultra357 FPS330 FPS

Technical Specifications

Side-by-side comparison of Core i3-14100F and Core i5-12400F

Intel

Core i3-14100F

The Core i3-14100F 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 4 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 4.7 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 58 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 15,381 points. Launch price was $109.

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.

Processing Power

The Core i3-14100F packs 4 cores / 8 threads, while the Core i5-12400F offers 6 cores / 12 threads — the Core i5-12400F has 2 more cores. Boost clocks reach 4.7 GHz on the Core i3-14100F versus 4.4 GHz on the Core i5-12400F — a 6.6% clock advantage for the Core i3-14100F (base: 3.5 GHz vs 2.5 GHz). The Core i3-14100F uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the Core i5-12400F uses Alder Lake-S (2022) (Intel 7 nm). In PassMark, the Core i3-14100F scores 15,381 against the Core i5-12400F's 19,532 — a 23.8% lead for the Core i5-12400F. L3 cache: 12 MB (total) on the Core i3-14100F vs 18 MB (total) on the Core i5-12400F.

FeatureCore i3-14100FCore i5-12400F
Cores / Threads
4 / 8
6 / 12+50%
Boost Clock
4.7 GHz+7%
4.4 GHz
Base Clock
3.5 GHz+40%
2.5 GHz
L3 Cache
12 MB (total)
18 MB (total)+50%
L2 Cache
1.25 MB (per core)
1.25 MB (per core)
Process
Intel 7 nm
Intel 7 nm
Architecture
Raptor Lake-R (2023−2025)
Alder Lake-S (2022)
PassMark
15,381
19,532+27%
Cinebench R23 Multi
12,380
Geekbench 6 Single
1,700
Geekbench 6 Multi
657
🧠

Memory & Platform

Both processors use the LGA1700 socket with PCIe 5.0.

FeatureCore i3-14100FCore i5-12400F
Socket
LGA1700
LGA1700
PCIe Generation
PCIe 5.0+67%
PCIe 3.0
Max RAM Speed
DDR5-4800, DDR4-3200
Max RAM Capacity
128 GB
RAM Channels
2
ECC Support
No
PCIe Lanes
20
🔧

Advanced Features

Virtualization: not specified (Core i3-14100F) / VT-x, VT-d, EPT (Core i5-12400F). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

FeatureCore i3-14100FCore i5-12400F
Integrated GPU
No
Virtualization
VT-x, VT-d, EPT
Target Use
Gaming Performance/Value
💰

Value Analysis

The Core i3-14100F launched at $109 MSRP, while the Core i5-12400F debuted at $174. On MSRP ($109 vs $174), the Core i3-14100F is $65 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i3-14100F delivers 141.1 pts/$ vs 112.3 pts/$ for the Core i5-12400F — making the Core i3-14100F the 22.8% better value option.

FeatureCore i3-14100FCore i5-12400F
MSRP
$109-37%
$174
Performance per Dollar
141.1+26%
112.3
Release Date
2024
2022