Core i5-11400F vs Core i7-12700K

Intel

Core i5-11400F

6 Cores12 Thrd65 WWMax: 4.4 GHz2021

Popular choices:

i7-12700K
VS
Intel

Core i7-12700K

12 Cores20 Thrd125 WWMax: 5 GHz2021

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 i5-11400F

2021

Why buy it

  • Costs $252 less on MSRP ($157 MSRP vs $409 MSRP).
  • Delivers 28.2% more PassMark for each dollar spent, at 107.7 vs 84.0 PassMark/$ ($157 MSRP vs $409 MSRP).
  • Draws 65W instead of 125W, a 60W reduction.
  • Includes a boxed cooler (Included), unlike Core i7-12700K.

Trade-offs

  • Worse for gaming: lower average FPS than Core i7-12700K across 50 shared CPU benchmark tests.
  • Lower PassMark (16,902 vs 34,347).
  • Smaller total L3 cache (12 MB vs 25 MB).
  • Older platform position on LGA1200 with DDR4, while Core i7-12700K moves to LGA1700 and DDR5.
  • No integrated graphics, while Core i7-12700K can still boot and troubleshoot without a discrete GPU.

Core i7-12700K

2021

Why buy it

  • Better for gaming: +54.5% higher average FPS across 50 shared CPU benchmark tests.
  • +108.3% larger total L3 cache (25 MB vs 12 MB).
  • Newer platform on LGA1700 with DDR5 support instead of LGA1200 and DDR4.
  • Integrated graphics onboard with Intel UHD Graphics 770, while Core i5-11400F needs a discrete GPU.

Trade-offs

  • Lower PassMark per dollar, at 84.0 vs 107.7 PassMark/$ ($409 MSRP vs $157 MSRP).
  • 92.3% higher power demand at 125W vs 65W.
  • No boxed cooler included, unlike Core i5-11400F.

Quick Answers

So, is Core i7-12700K better than Core i5-11400F?
Yes. Core i7-12700K is the better overall CPU here. You are getting a 54.5% average FPS lead across 50 shared CPU game tests in our data, 103.2% 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 i7-12700K is the better pick here. According to our tests, it delivers 54.5% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i7-12700K is the better fit. You are getting 103.2% better PassMark, backed by 12 cores and 20 threads. It also carries the larger cache pool with 108.3% larger total L3 cache (25 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core i7-12700K is still the faster CPU overall, but Core i5-11400F makes more sense if price matters more than absolute performance. Core i7-12700K is 160.5% more expensive on MSRP at $409 MSRP versus $157 MSRP, and it gives you a 54.5% average FPS lead across 50 shared CPU game tests in our data. Core i5-11400F is also 28.2% better value on MSRP (107.7 vs 84.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper. That said, if you already own a compatible LGA1200 + DDR4 setup, Core i5-11400F can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.
Which one is more future-proof for 2026 and beyond?
Core i7-12700K is the more future-proof choice for 2026 and beyond. You are getting a healthier platform with LGA1700 and DDR5 instead of LGA1200, 108.3% larger total L3 cache (25 MB vs 12 MB), and more multi-core headroom with 12 cores / 20 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 i5-11400FCore i7-12700K
1080p
low167 FPS314 FPS
medium145 FPS295 FPS
high117 FPS246 FPS
ultra99 FPS193 FPS
1440p
low141 FPS269 FPS
medium121 FPS225 FPS
high97 FPS182 FPS
ultra82 FPS145 FPS
4K
low79 FPS170 FPS
medium73 FPS142 FPS
high57 FPS109 FPS
ultra45 FPS96 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-11400FCore i7-12700K
1080p
low279 FPS630 FPS
medium237 FPS533 FPS
high222 FPS450 FPS
ultra198 FPS410 FPS
1440p
low253 FPS536 FPS
medium213 FPS475 FPS
high202 FPS403 FPS
ultra179 FPS349 FPS
4K
low215 FPS312 FPS
medium183 FPS280 FPS
high169 FPS266 FPS
ultra138 FPS234 FPS
League of Legends

League of Legends

PresetCore i5-11400FCore i7-12700K
1080p
low423 FPS797 FPS
medium421 FPS633 FPS
high383 FPS556 FPS
ultra342 FPS472 FPS
1440p
low423 FPS704 FPS
medium385 FPS565 FPS
high345 FPS490 FPS
ultra308 FPS422 FPS
4K
low337 FPS510 FPS
medium290 FPS425 FPS
high251 FPS381 FPS
ultra202 FPS321 FPS
Valorant

Valorant

PresetCore i5-11400FCore i7-12700K
1080p
low423 FPS859 FPS
medium423 FPS802 FPS
high423 FPS699 FPS
ultra423 FPS628 FPS
1440p
low423 FPS760 FPS
medium423 FPS678 FPS
high423 FPS590 FPS
ultra423 FPS519 FPS
4K
low423 FPS535 FPS
medium423 FPS488 FPS
high411 FPS437 FPS
ultra358 FPS384 FPS

Technical Specifications

Side-by-side comparison of Core i5-11400F and Core i7-12700K

Intel

Core i5-11400F

The Core i5-11400F is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Rocket Lake (2021) architecture. It features 6 cores and 12 threads. Base frequency is 2.6 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 16,902 points. Launch price was $157.

Intel

Core i7-12700K

The Core i7-12700K is manufactured by Intel. It was released in 4 November 2021 (4 years ago). It is based on the Alder Lake, Golden Cove, Gracemont (2021) architecture. It features 12 cores and 20 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 25 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 34,347 points. Launch price was $409.

Processing Power

The Core i5-11400F packs 6 cores / 12 threads, while the Core i7-12700K offers 12 cores / 20 threads — the Core i7-12700K has 6 more cores. Boost clocks reach 4.4 GHz on the Core i5-11400F versus 5 GHz on the Core i7-12700K — a 12.8% clock advantage for the Core i7-12700K (base: 2.6 GHz vs 3.6 GHz). The Core i5-11400F uses the Rocket Lake (2021) architecture (14 nm), while the Core i7-12700K uses Alder Lake, Golden Cove, Gracemont (2021) (10 nm). In PassMark, the Core i5-11400F scores 16,902 against the Core i7-12700K's 34,347 — a 68.1% lead for the Core i7-12700K. L3 cache: 12 MB (total) on the Core i5-11400F vs 25 MB (total) on the Core i7-12700K.

FeatureCore i5-11400FCore i7-12700K
Cores / Threads
6 / 12
12 / 20+100%
Boost Clock
4.4 GHz
5 GHz+14%
Base Clock
2.6 GHz
3.6 GHz+38%
L3 Cache
12 MB (total)
25 MB (total)+108%
L2 Cache
256K (per core)
1.25 MB (per core)+400%
Process
14 nm
10 nm-29%
Architecture
Rocket Lake (2021)
Alder Lake, Golden Cove, Gracemont (2021)
PassMark
16,902
34,347+103%
Geekbench 6 Single
2,000
Geekbench 6 Multi
7,600
🧠

Memory & Platform

The Core i5-11400F uses the LGA1200 socket (PCIe 4.0), while the Core i7-12700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Core i5-11400F versus 4800 on the Core i7-12700K — the Core i7-12700K supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: B560,Z590 (Core i5-11400F) and Z690,B660 (Core i7-12700K).

FeatureCore i5-11400FCore i7-12700K
Socket
LGA1200
LGA1700
PCIe Generation
PCIe 4.0
PCIe 5.0+25%
Max RAM Speed
DDR4-3200
4800+119900%
Max RAM Capacity
128 GB+104857500%
128
RAM Channels
2
2
ECC Support
No
Yes
PCIe Lanes
20
20
🔧

Advanced Features

Only the Core i7-12700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Core i5-11400F supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core i7-12700K includes integrated graphics (Intel UHD Graphics 770), while the Core i5-11400F requires a dedicated GPU. Primary use case: Core i5-11400F targets Mainstream Desktop. Direct competitor: Core i7-12700K rivals Ryzen 7 5800X.

FeatureCore i5-11400FCore i7-12700K
Integrated GPU
No
Yes
IGPU Model
None
Intel UHD Graphics 770
Unlocked
No
Yes
AVX-512
Yes
No
Virtualization
VT-x, VT-d
VT-x, VT-d
Target Use
Mainstream Desktop
💰

Value Analysis

The Core i5-11400F launched at $157 MSRP, while the Core i7-12700K debuted at $409. On MSRP ($157 vs $409), the Core i5-11400F is $252 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-11400F delivers 107.7 pts/$ vs 84.0 pts/$ for the Core i7-12700K — making the Core i5-11400F the 24.7% better value option.

FeatureCore i5-11400FCore i7-12700K
MSRP
$157-62%
$409
Performance per Dollar
107.7+28%
84.0
Release Date
2021
2021