Core i3-14100T vs Core i5-12400F

Intel

Core i3-14100T

4 Cores8 Thrd35 WWMax: 4.4 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 i3-14100T

2024

Why buy it

  • Costs $40 less on MSRP ($134 MSRP vs $174 MSRP).
  • Draws 35W instead of 65W, a 30W reduction.
  • Integrated graphics onboard with UHD Graphics 730, while Core i5-12400F needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Core i5-12400F across 30 shared CPU benchmark tests.
  • Lower PassMark (13,731 vs 19,532).
  • Smaller total L3 cache (12 MB vs 18 MB).
  • Lower PassMark per dollar, at 102.5 vs 112.3 PassMark/$ ($134 MSRP vs $174 MSRP).
  • No boxed cooler included, unlike Core i5-12400F.

Core i5-12400F

2022

Why buy it

  • Better for gaming: +25.8% higher average FPS across 30 shared CPU benchmark tests.
  • +50% larger total L3 cache (18 MB vs 12 MB).
  • Delivers 9.5% more PassMark for each dollar spent, at 112.3 vs 102.5 PassMark/$ ($174 MSRP vs $134 MSRP).
  • Includes a boxed cooler (Yes), unlike Core i3-14100T.

Trade-offs

  • 29.9% HIGHER MSRP
    $174 MSRPvs$134 MSRP
  • 85.7% higher power demand at 65W vs 35W.
  • No integrated graphics, while Core i3-14100T can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-12400F better than Core i3-14100T?
Yes. Core i5-12400F is the better overall CPU here. You are getting a 25.8% average FPS lead across 30 shared CPU game tests in our data and 42.2% 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 25.8% more average FPS across 30 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 42.2% 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 the smarter buy today. Core i5-12400F is 29.9% more expensive on MSRP at $174 MSRP versus $134 MSRP, and it gives you a 25.8% average FPS lead across 30 shared CPU game tests in our data. It is also 9.5% better value on MSRP (112.3 vs 102.5 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
Core i3-14100T 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 i3-14100TCore i5-12400F
1080p
low166 FPS183 FPS
medium142 FPS168 FPS
high111 FPS139 FPS
ultra93 FPS119 FPS
1440p
low144 FPS153 FPS
medium122 FPS132 FPS
high96 FPS106 FPS
ultra80 FPS89 FPS
4K
low81 FPS87 FPS
medium74 FPS81 FPS
high58 FPS64 FPS
ultra45 FPS49 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i3-14100TCore i5-12400F
1080p
low297 FPS471 FPS
medium249 FPS397 FPS
high228 FPS341 FPS
ultra194 FPS301 FPS
1440p
low258 FPS407 FPS
medium221 FPS351 FPS
high206 FPS309 FPS
ultra174 FPS265 FPS
4K
low200 FPS282 FPS
medium176 FPS248 FPS
high151 FPS229 FPS
ultra123 FPS196 FPS
League of Legends

League of Legends

PresetCore i3-14100TCore i5-12400F
1080p
low343 FPS488 FPS
medium343 FPS488 FPS
high343 FPS488 FPS
ultra343 FPS488 FPS
1440p
low343 FPS488 FPS
medium343 FPS488 FPS
high343 FPS485 FPS
ultra343 FPS434 FPS
4K
low343 FPS442 FPS
medium343 FPS389 FPS
high316 FPS337 FPS
ultra258 FPS274 FPS
Valorant

Valorant

PresetCore i3-14100TCore i5-12400F
1080p
low343 FPS488 FPS
medium343 FPS488 FPS
high343 FPS488 FPS
ultra343 FPS488 FPS
1440p
low343 FPS488 FPS
medium343 FPS488 FPS
high343 FPS488 FPS
ultra343 FPS473 FPS
4K
low343 FPS488 FPS
medium343 FPS450 FPS
high343 FPS391 FPS
ultra316 FPS330 FPS

Technical Specifications

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

Intel

Core i3-14100T

The Core i3-14100T 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 2.7 GHz, with boost up to 4.4 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): 35 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 13,731 points. Launch price was $134.

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 i3-14100T 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 4.4 GHz on the Core i3-14100T versus 4.4 GHz on the Core i5-12400F — identical boost frequencies (base: 2.7 GHz vs 2.5 GHz). The Core i3-14100T 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 i3-14100T scores 13,731 against the Core i5-12400F's 19,532 — a 34.9% lead for the Core i5-12400F. L3 cache: 12 MB (total) on the Core i3-14100T vs 18 MB (total) on the Core i5-12400F.

FeatureCore i3-14100TCore i5-12400F
Cores / Threads
4 / 8
6 / 12+50%
Boost Clock
4.4 GHz
4.4 GHz
Base Clock
2.7 GHz+8%
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
13,731
19,532+42%
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. Both support up to DDR5-4800 memory speed. The Core i3-14100T 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.

FeatureCore i3-14100TCore i5-12400F
Socket
LGA1700
LGA1700
PCIe Generation
PCIe 5.0+67%
PCIe 3.0
Max RAM Speed
DDR5-4800
DDR5-4800, DDR4-3200
Max RAM Capacity
192 GB+50%
128 GB
RAM Channels
2
2
ECC Support
Yes
No
PCIe Lanes
20
20
🔧

Advanced Features

Virtualization support: VT-x, VT-d (Core i3-14100T) vs VT-x, VT-d, EPT (Core i5-12400F). The Core i3-14100T includes integrated graphics (UHD Graphics 730), while the Core i5-12400F requires a dedicated GPU. Primary use case: Core i3-14100T targets Desktop, Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

FeatureCore i3-14100TCore i5-12400F
Integrated GPU
Yes
No
IGPU Model
UHD Graphics 730
Unlocked
No
AVX-512
No
Virtualization
VT-x, VT-d
VT-x, VT-d, EPT
Target Use
Desktop
Gaming Performance/Value
💰

Value Analysis

The Core i3-14100T launched at $134 MSRP, while the Core i5-12400F debuted at $174. On MSRP ($134 vs $174), the Core i3-14100T is $40 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i3-14100T delivers 102.5 pts/$ vs 112.3 pts/$ for the Core i5-12400F — making the Core i5-12400F the 9.1% better value option.

FeatureCore i3-14100TCore i5-12400F
MSRP
$134-23%
$174
Performance per Dollar
102.5
112.3+10%
Release Date
2024
2022