Core i5-12400F vs Core Ultra 5 235HX

Intel

Core i5-12400F

6 Cores12 Thrd65 WWMax: 4.4 GHz2022

Popular choices:

VS
Intel

Core Ultra 5 235HX

14 Cores14 Thrd55 WWMax: 5.1 GHz2025

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

  • Includes a boxed cooler (Yes), unlike Core Ultra 5 235HX.

Trade-offs

  • Worse for gaming: lower average FPS than Core Ultra 5 235HX across 4 shared CPU benchmark tests.
  • Lower Cinebench R23 multi-core (12,380 vs 21,677).
  • Smaller total L3 cache (18 MB vs 24 MB).
  • Launch MSRP is still $174 MSRP, while Core Ultra 5 235HX mostly shows up through inconsistent older-market listings.
  • 18.2% higher power demand at 65W vs 55W.

Core Ultra 5 235HX

2025

Why buy it

  • Better for gaming: +31.7% higher average FPS across 4 shared CPU benchmark tests.
  • +33.3% larger total L3 cache (24 MB vs 18 MB).
  • Draws 55W instead of 65W, a 10W reduction.
  • 20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.
  • Integrated graphics onboard with Intel Graphics (48EU), while Core i5-12400F needs a discrete GPU.

Trade-offs

  • No boxed cooler included, unlike Core i5-12400F.

Quick Answers

So, is Core Ultra 5 235HX better than Core i5-12400F?
Yes. Core Ultra 5 235HX is the better overall CPU here. You are getting a 31.7% average FPS lead across 4 shared CPU game tests in our data, 75.1% better Cinebench R23 multi-core, 105.4% 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 Ultra 5 235HX is the better pick here. According to our tests, it delivers 31.7% more average FPS across 4 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core Ultra 5 235HX is the better fit. You are getting 75.1% better Cinebench R23 multi-core, backed by 14 cores and 14 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 Ultra 5 235HX is still the faster CPU overall, but Core i5-12400F makes more sense if price matters more than absolute performance. Core Ultra 5 235HX is at an unclear MSRP at unclear MSRP versus $174 MSRP, and it gives you a 31.7% average FPS lead across 4 shared CPU game tests in our data. Core i5-12400F is also 100.0% better value on MSRP (112.3 vs 0.0 PassMark/$), 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 Ultra 5 235HX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2022), 33.3% larger total L3 cache (24 MB vs 18 MB), and more multi-core headroom with 14 cores / 14 threads instead of 6/12. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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 Ultra 5 235HX
1080p
low183 FPS264 FPS
medium168 FPS252 FPS
high139 FPS213 FPS
ultra119 FPS181 FPS
1440p
low153 FPS222 FPS
medium132 FPS189 FPS
high106 FPS154 FPS
ultra89 FPS134 FPS
4K
low87 FPS150 FPS
medium81 FPS127 FPS
high64 FPS99 FPS
ultra49 FPS87 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-12400FCore Ultra 5 235HX
1080p
low471 FPS656 FPS
medium397 FPS557 FPS
high341 FPS465 FPS
ultra301 FPS421 FPS
1440p
low407 FPS572 FPS
medium351 FPS503 FPS
high309 FPS421 FPS
ultra265 FPS360 FPS
4K
low282 FPS338 FPS
medium248 FPS303 FPS
high229 FPS287 FPS
ultra196 FPS251 FPS
League of Legends

League of Legends

PresetCore i5-12400FCore Ultra 5 235HX
1080p
low488 FPS839 FPS
medium488 FPS685 FPS
high488 FPS610 FPS
ultra488 FPS522 FPS
1440p
low488 FPS727 FPS
medium488 FPS596 FPS
high485 FPS519 FPS
ultra434 FPS441 FPS
4K
low442 FPS504 FPS
medium389 FPS425 FPS
high337 FPS382 FPS
ultra274 FPS323 FPS
Valorant

Valorant

PresetCore i5-12400FCore Ultra 5 235HX
1080p
low488 FPS1001 FPS
medium488 FPS906 FPS
high488 FPS786 FPS
ultra488 FPS714 FPS
1440p
low488 FPS820 FPS
medium488 FPS729 FPS
high488 FPS631 FPS
ultra473 FPS560 FPS
4K
low488 FPS559 FPS
medium450 FPS505 FPS
high391 FPS452 FPS
ultra330 FPS399 FPS

Technical Specifications

Side-by-side comparison of Core i5-12400F and Core Ultra 5 235HX

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 Ultra 5 235HX

The Core Ultra 5 235HX is manufactured by Intel. It was released in 13 January 2025 (less than a year ago). It is based on the Arrow Lake-HX (2025) architecture. It features 14 cores and 14 threads. Base frequency is 2.9 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: FCBGA2114. Thermal design power (TDP): 55 Watt. Memory support: DDR5-6400. Passmark benchmark score: 40,122 points. Launch price was $499.

Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Core Ultra 5 235HX offers 14 cores / 14 threads — the Core Ultra 5 235HX has 8 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 5.1 GHz on the Core Ultra 5 235HX — a 14.7% clock advantage for the Core Ultra 5 235HX (base: 2.5 GHz vs 2.9 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Core Ultra 5 235HX uses Arrow Lake-HX (2025) (3 nm). In PassMark, the Core i5-12400F scores 19,532 against the Core Ultra 5 235HX's 40,122 — a 69% lead for the Core Ultra 5 235HX. Cinebench R23 multi-core: 12,380 vs 21,677 (54.6% advantage for the Core Ultra 5 235HX). Geekbench 6 single-core — the metric most relevant to gaming — records 1,700 vs 2,600, a 41.9% lead for the Core Ultra 5 235HX that directly translates to higher frame rates. Multi-core Geekbench: 657 vs 14,000 (182.1% advantage for the Core Ultra 5 235HX). L3 cache: 18 MB (total) on the Core i5-12400F vs 24 MB (total) on the Core Ultra 5 235HX.

FeatureCore i5-12400FCore Ultra 5 235HX
Cores / Threads
6 / 12
14 / 14+133%
Boost Clock
4.4 GHz
5.1 GHz+16%
Base Clock
2.5 GHz
2.9 GHz+16%
L3 Cache
18 MB (total)
24 MB (total)+33%
L2 Cache
1.25 MB (per core)
3 MB (per core)+140%
Process
Intel 7 nm
3 nm-57%
Architecture
Alder Lake-S (2022)
Arrow Lake-HX (2025)
PassMark
19,532
40,122+105%
Cinebench R23 Multi
12,380
21,677+75%
Geekbench 6 Single
1,700
2,600+53%
Geekbench 6 Multi
657
14,000+2031%
🧠

Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Core Ultra 5 235HX uses FCBGA2114 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800, DDR4-3200 memory speed. The Core Ultra 5 235HX 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. PCIe lanes: 20 (Core i5-12400F) vs 24 (Core Ultra 5 235HX) — the Core Ultra 5 235HX offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and HM870,WM880 (Core Ultra 5 235HX).

FeatureCore i5-12400FCore Ultra 5 235HX
Socket
LGA1700
FCBGA2114
PCIe Generation
PCIe 3.0
PCIe 5.0+67%
Max RAM Speed
DDR5-4800, DDR4-3200
DDR5-6400
Max RAM Capacity
128 GB
192 GB+50%
RAM Channels
2
2
ECC Support
No
No
PCIe Lanes
20
24+20%
🔧

Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs VT-x, VT-d (Core Ultra 5 235HX). The Core Ultra 5 235HX includes integrated graphics (Intel Graphics (48EU)), while the Core i5-12400F requires a dedicated GPU. Primary use case: Core i5-12400F targets Gaming Performance/Value, Core Ultra 5 235HX targets Laptop. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

FeatureCore i5-12400FCore Ultra 5 235HX
Integrated GPU
No
Yes
IGPU Model
Intel Graphics (48EU)
Unlocked
Yes
AVX-512
No
Virtualization
VT-x, VT-d, EPT
VT-x, VT-d
Target Use
Gaming Performance/Value
Laptop