Core i5-12400F vs Core i7-12800HE

Intel

Core i5-12400F

6 Cores12 Thrd65 WWMax: 4.4 GHz2022

Popular choices:

VS
Intel

Core i7-12800HE

14 Cores20 Thrd45 WWMax: 4.6 GHz2022

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 i7-12800HE.

Trade-offs

  • Worse for gaming: lower average FPS than Core i7-12800HE across 38 shared CPU benchmark tests.
  • Lower Geekbench multi-core (657 vs 12,200).
  • Smaller total L3 cache (18 MB vs 24 MB).
  • Launch MSRP is still $174 MSRP, while Core i7-12800HE mostly shows up through inconsistent older-market listings.
  • 44.4% higher power demand at 65W vs 45W.

Core i7-12800HE

2022

Why buy it

  • Better for gaming: +3.0% higher average FPS across 38 shared CPU benchmark tests.
  • +33.3% larger total L3 cache (24 MB vs 18 MB).
  • Draws 45W instead of 65W, a 20W reduction.
  • 40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.
  • Integrated graphics onboard with Iris Xe Graphics, while Core i5-12400F needs a discrete GPU.

Trade-offs

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

Quick Answers

So, is Core i7-12800HE better than Core i5-12400F?
Yes. Core i7-12800HE is the better overall CPU here. You are getting a 3.0% average FPS lead across 38 shared CPU game tests in our data, 1756.9% better Geekbench multi-core, 33.6% 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 i7-12800HE is the better pick here. According to our tests, it delivers 3.0% more average FPS across 38 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i7-12800HE is the better fit. You are getting 1756.9% better Geekbench multi-core, 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 i7-12800HE is still the faster CPU overall, but Core i5-12400F makes more sense if price matters more than absolute performance. Core i7-12800HE is at an unclear MSRP at unclear MSRP versus $174 MSRP, and it gives you a 3.0% average FPS lead across 38 shared CPU game tests in our data. Core i5-12400F is also 100.0% better value on MSRP (112.3 vs 0.0 PassMark/$), 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 i7-12800HE is the more future-proof choice for 2026 and beyond. You are getting 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.

Path of Exile 2

Path of Exile 2

PresetCore i5-12400FCore i7-12800HE
1080p
low183 FPS170 FPS
medium168 FPS154 FPS
high139 FPS129 FPS
ultra119 FPS107 FPS
1440p
low153 FPS141 FPS
medium132 FPS121 FPS
high106 FPS99 FPS
ultra89 FPS83 FPS
4K
low87 FPS77 FPS
medium81 FPS71 FPS
high64 FPS57 FPS
ultra49 FPS45 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-12400FCore i7-12800HE
1080p
low471 FPS591 FPS
medium397 FPS505 FPS
high341 FPS426 FPS
ultra301 FPS386 FPS
1440p
low407 FPS506 FPS
medium351 FPS445 FPS
high309 FPS387 FPS
ultra265 FPS334 FPS
4K
low282 FPS312 FPS
medium248 FPS277 FPS
high229 FPS261 FPS
ultra196 FPS228 FPS
League of Legends

League of Legends

PresetCore i5-12400FCore i7-12800HE
1080p
low488 FPS652 FPS
medium488 FPS582 FPS
high488 FPS533 FPS
ultra488 FPS458 FPS
1440p
low488 FPS615 FPS
medium488 FPS511 FPS
high485 FPS458 FPS
ultra434 FPS397 FPS
4K
low442 FPS460 FPS
medium389 FPS371 FPS
high337 FPS330 FPS
ultra274 FPS271 FPS
Valorant

Valorant

PresetCore i5-12400FCore i7-12800HE
1080p
low488 FPS652 FPS
medium488 FPS652 FPS
high488 FPS652 FPS
ultra488 FPS625 FPS
1440p
low488 FPS652 FPS
medium488 FPS652 FPS
high488 FPS583 FPS
ultra473 FPS512 FPS
4K
low488 FPS522 FPS
medium450 FPS478 FPS
high391 FPS428 FPS
ultra330 FPS375 FPS

Technical Specifications

Side-by-side comparison of Core i5-12400F and Core i7-12800HE

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 i7-12800HE

The Core i7-12800HE is manufactured by Intel. It was released in Janeiro 2022 (3 years ago). It is based on the Alder Lake-H (2022) architecture. It features 14 cores and 20 threads. Base frequency is 2.4 GHz, with boost up to 4.6 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 45 Watt. Memory support: DDR4, DDR5 Dual-channel. Passmark benchmark score: 26,096 points. Launch price was $299.

Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Core i7-12800HE offers 14 cores / 20 threads — the Core i7-12800HE has 8 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 4.6 GHz on the Core i7-12800HE — a 4.4% clock advantage for the Core i7-12800HE (base: 2.5 GHz vs 2.4 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Core i7-12800HE uses Alder Lake-H (2022) (10 nm). In PassMark, the Core i5-12400F scores 19,532 against the Core i7-12800HE's 26,096 — a 28.8% lead for the Core i7-12800HE. Geekbench 6 single-core — the metric most relevant to gaming — records 1,700 vs 1,750, a 2.9% lead for the Core i7-12800HE that directly translates to higher frame rates. Multi-core Geekbench: 657 vs 12,200 (179.6% advantage for the Core i7-12800HE). L3 cache: 18 MB (total) on the Core i5-12400F vs 24 MB (total) on the Core i7-12800HE.

FeatureCore i5-12400FCore i7-12800HE
Cores / Threads
6 / 12
14 / 20+133%
Boost Clock
4.4 GHz
4.6 GHz+5%
Base Clock
2.5 GHz+4%
2.4 GHz
L3 Cache
18 MB (total)
24 MB (total)+33%
L2 Cache
1.25 MB (per core)
1.25 MB (per core)
Process
Intel 7 nm-30%
10 nm
Architecture
Alder Lake-S (2022)
Alder Lake-H (2022)
PassMark
19,532
26,096+34%
Cinebench R23 Multi
12,380
Geekbench 6 Single
1,700
1,750+3%
Geekbench 6 Multi
657
12,200+1757%
🧠

Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Core i7-12800HE uses FCBGA1744 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800, DDR4-3200 memory speed. The Core i5-12400F supports up to 128 GB of RAM compared to 64 GB 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-12400F) vs 28 (Core i7-12800HE) — the Core i7-12800HE offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and Alder Lake-H (Core i7-12800HE).

FeatureCore i5-12400FCore i7-12800HE
Socket
LGA1700
FCBGA1744
PCIe Generation
PCIe 3.0
PCIe 5.0+67%
Max RAM Speed
DDR5-4800, DDR4-3200
DDR5-4800
Max RAM Capacity
128 GB+100%
64 GB
RAM Channels
2
2
ECC Support
No
No
PCIe Lanes
20
28+40%
🔧

Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs VT-x, VT-d (Core i7-12800HE). The Core i7-12800HE includes integrated graphics (Iris Xe Graphics), while the Core i5-12400F requires a dedicated GPU. Primary use case: Core i5-12400F targets Gaming Performance/Value, Core i7-12800HE targets Embedded. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

FeatureCore i5-12400FCore i7-12800HE
Integrated GPU
No
Yes
IGPU Model
Iris Xe Graphics
Unlocked
No
AVX-512
No
Virtualization
VT-x, VT-d, EPT
VT-x, VT-d
Target Use
Gaming Performance/Value
Embedded