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 $81 less on MSRP ($174 MSRP vs $255 MSRP).
✅Includes a boxed cooler (Yes), unlike Core i5-14600T.

Trade-offs

❌Lower Geekbench single-core performance for gaming (1,700 vs 2,626).
❌Lower PassMark (19,532 vs 27,238).
❌Smaller total L3 cache (18 MB vs 24 MB).
❌85.7% higher power demand at 65W vs 35W.
❌No integrated graphics, while Core i5-14600T can still boot and troubleshoot without a discrete GPU.

Core i5-14600T

2024

Why buy it

✅+54.5% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅+33.3% larger total L3 cache (24 MB vs 18 MB).
✅Draws 35W instead of 65W, a 30W reduction.
✅Integrated graphics onboard with UHD Graphics 770, while Core i5-12400F needs a discrete GPU.

Trade-offs

❌
46.6% HIGHER MSRP
$255 MSRPvs$174 MSRP
❌No boxed cooler included, unlike Core i5-12400F.

Core i5-12400F

2022

Core i5-14600T

2024

Why buy it

✅Costs $81 less on MSRP ($174 MSRP vs $255 MSRP).
✅Includes a boxed cooler (Yes), unlike Core i5-14600T.

Why buy it

✅+54.5% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅+33.3% larger total L3 cache (24 MB vs 18 MB).
✅Draws 35W instead of 65W, a 30W reduction.
✅Integrated graphics onboard with UHD Graphics 770, while Core i5-12400F needs a discrete GPU.

Trade-offs

❌Lower Geekbench single-core performance for gaming (1,700 vs 2,626).
❌Lower PassMark (19,532 vs 27,238).
❌Smaller total L3 cache (18 MB vs 24 MB).
❌85.7% higher power demand at 65W vs 35W.
❌No integrated graphics, while Core i5-14600T can still boot and troubleshoot without a discrete GPU.

Trade-offs

❌
46.6% HIGHER MSRP
$255 MSRPvs$174 MSRP
❌No boxed cooler included, unlike Core i5-12400F.

Quick Answers

So, is Core i5-14600T better than Core i5-12400F?

Yes. Core i5-14600T is the better overall CPU here. You are getting a 1.5% average FPS lead across 6 shared CPU game tests in our data, 39.5% better 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 i5-14600T is the better pick here. According to our tests, it delivers 1.5% 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 i5-14600T is the better fit. You are getting 39.5% better PassMark, backed by 14 cores and 20 threads. It also carries the larger cache pool with 33.3% larger total L3 cache (24 MB vs 18 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Core i5-14600T is still the faster CPU overall, but Core i5-12400F makes more sense if price matters more than absolute performance. Core i5-14600T is 46.6% more expensive on MSRP at $255 MSRP versus $174 MSRP, and it gives you a 1.5% average FPS lead across 6 shared CPU game tests in our data. Core i5-12400F is also 5.1% better value on MSRP (112.3 vs 106.8 PassMark/$), 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 i5-14600T is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2022), 33.3% larger total L3 cache (24 MB vs 18 MB), and more multi-core headroom with 14 cores / 20 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.

Core i5-12400F Benchmark Check

Core i5-14600T Benchmark Check

Path of Exile 2

Preset	Core i5-12400F	Core i5-14600T
1080p
low	183 FPS	259 FPS
medium	168 FPS	249 FPS
high	139 FPS	207 FPS
ultra	119 FPS	177 FPS
1440p
low	153 FPS	221 FPS
medium	132 FPS	190 FPS
high	106 FPS	151 FPS
ultra	89 FPS	132 FPS
4K
low	87 FPS	152 FPS
medium	81 FPS	130 FPS
high	64 FPS	99 FPS
ultra	49 FPS	88 FPS

Open Core i5-12400F Open Core i5-14600T

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-12400F	Core i5-14600T
1080p
low	471 FPS	342 FPS
medium	397 FPS	290 FPS
high	341 FPS	246 FPS
ultra	301 FPS	224 FPS
1440p
low	407 FPS	297 FPS
medium	351 FPS	261 FPS
high	309 FPS	223 FPS
ultra	265 FPS	192 FPS
4K
low	282 FPS	175 FPS
medium	248 FPS	158 FPS
high	229 FPS	151 FPS
ultra	196 FPS	132 FPS

Open Core i5-12400F Open Core i5-14600T

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-12400F	Core i5-14600T
1080p
low	488 FPS	647 FPS
medium	488 FPS	529 FPS
high	488 FPS	466 FPS
ultra	488 FPS	404 FPS
1440p
low	488 FPS	590 FPS
medium	488 FPS	490 FPS
high	485 FPS	426 FPS
ultra	434 FPS	370 FPS
4K
low	442 FPS	433 FPS
medium	389 FPS	373 FPS
high	337 FPS	338 FPS
ultra	274 FPS	289 FPS

Open Core i5-12400F Open Core i5-14600T

League of Legends

League of Legends

Valorant

Preset	Core i5-12400F	Core i5-14600T
1080p
low	488 FPS	681 FPS
medium	488 FPS	681 FPS
high	488 FPS	681 FPS
ultra	488 FPS	636 FPS
1440p
low	488 FPS	681 FPS
medium	488 FPS	681 FPS
high	488 FPS	592 FPS
ultra	473 FPS	522 FPS
4K
low	488 FPS	529 FPS
medium	450 FPS	480 FPS
high	391 FPS	428 FPS
ultra	330 FPS	374 FPS

Open Core i5-12400F Open Core i5-14600T

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-12400F and Core i5-14600T

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.

Core i5-14600T

The Core i5-14600T 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 14 cores and 20 threads. Base frequency is 1.8 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 35 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 27,238 points. Launch price was $255.

⚡

Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Core i5-14600T offers 14 cores / 20 threads — the Core i5-14600T has 8 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 5.1 GHz on the Core i5-14600T — a 14.7% clock advantage for the Core i5-14600T (base: 2.5 GHz vs 1.8 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Core i5-14600T uses Raptor Lake-R (2023−2025) (Intel 7 nm). In PassMark, the Core i5-12400F scores 19,532 against the Core i5-14600T's 27,238 — a 33% lead for the Core i5-14600T. Geekbench 6 single-core — the metric most relevant to gaming — records 1,700 vs 2,626, a 42.8% lead for the Core i5-14600T that directly translates to higher frame rates. L3 cache: 18 MB (total) on the Core i5-12400F vs 24 MB (total) on the Core i5-14600T.

Feature	Core i5-12400F	Core i5-14600T
Cores / Threads	6 / 12	14 / 20+133%
Boost Clock	4.4 GHz	5.1 GHz+16%
Base Clock	2.5 GHz+39%	1.8 GHz
L3 Cache	18 MB (total)	24 MB (total)+33%
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	27,238+39%
Cinebench R23 Multi	12,380	—
Geekbench 6 Single	1,700	2,626+54%
Geekbench 6 Multi	657	—

🧠

Memory & Platform

Both processors use the LGA1700 socket with PCIe 3.0. Both support up to DDR5-4800, DDR4-3200 memory speed. The Core i5-14600T 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,H670,Z690,B760,H770,Z790 (Core i5-14600T).

Feature	Core i5-12400F	Core i5-14600T
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

Both support VT-x, VT-d, EPT virtualization. The Core i5-14600T includes integrated graphics (UHD Graphics 770), while the Core i5-12400F requires a dedicated GPU. Primary use case: Core i5-12400F targets Gaming Performance/Value, Core i5-14600T targets Low Power Desktop. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; Core i5-14600T rivals Ryzen 7 7700.

Feature	Core i5-12400F	Core i5-14600T
Integrated GPU	No	Yes
IGPU Model	—	UHD Graphics 770
Unlocked	—	No
AVX-512	—	No
Virtualization	VT-x, VT-d, EPT	VT-x, VT-d, EPT
Target Use	Gaming Performance/Value	Low Power Desktop

💰

Value Analysis

The Core i5-12400F launched at $174 MSRP, while the Core i5-14600T debuted at $255. On MSRP ($174 vs $255), the Core i5-12400F is $81 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 106.8 pts/$ for the Core i5-14600T — making the Core i5-12400F the 5% better value option.