Intel Core i5 13400F vs i5 12400F

We compared two desktop CPUs: the 2.5 GHz Intel Core i5 13400F with 10-cores against the 2.5 GHz i5 12400F with 6-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
NanoReview Final Score
Generic CPU rating
The "iGPU" and "Power Efficiency" have a minor impact on the NanoReview Score when comparing desktop CPUs.

Key Differences

What are the key differences between 12400F and 13400F
Advantages of Intel Core i5 13400F
  • Newer - released 1-year later
  • Has 4 more physical cores
  • Has 2048 KB larger L3 cache size
  • 2% higher Turbo Boost frequency (4.5 GHz vs 4.4 GHz)
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Test in Benchmarks

Comparing the performance of CPUs across various tasks

Cinebench R23

Reputable cross-platform benchmark for high-performance processors
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
16006

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
11213
File compression 738.3 MB/sec 811.3 MB/sec
Clang compilation 88.5 Klines/sec 69.6 Klines/sec
HTML 5 Browser 235.2 pages/sec 215.3 pages/sec
PDF Renderer 344.4 Mpixels/sec 255.6 Mpixels/sec
Text processing 247.5 pages/sec 235.2 pages/sec
Background blur 54.8 images/sec 49.1 images/sec
Photo processing 102 images/sec 77.1 images/sec
Ray tracing 20 Mpixels/sec 16.3 Mpixels/sec
Sources: GeekBench [1], [2]

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
25588
Integer math 80.8 GOps/sec 60.5 GOps/sec
Floating point math 61.2 GOps/sec 47.1 GOps/sec
Find prime numbers 85M Primes/sec 76M Primes/sec
Random string sorting 33.4M Strings/sec 23.3M Strings/sec
Data encryption 17 GBytes/sec 11.8 GBytes/sec
Data compression 318.3 MBytes/sec 235.9 MBytes/sec
Physics 1444 Frames/sec 1172 Frames/sec
Extended instructions 20.1B Matrices/sec 15.9B Matrices/sec
Sources: PassMark [3], [4]

Value for money

Enter the current prices of the CPUs and click "Calculate" to determine which one has a better value-to-performance ratio.
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Specifications

Full technical specification of Intel Core i5 13400F and i5 12400F

General

Vendor Intel Intel
Released January 3, 2023 January 4, 2022
Type Desktop Desktop
instruction set x86-64 x86-64
Codename Raptor Lake Alder Lake
Model number i5-13400F i5-12400F
Integrated GPU No No

CPU

Performance Cores
P-Cores 6 6
P-Threads 12 12
Base Frequency (P) 2.5 GHz 2.5 GHz
Turbo Boost Frequency (P) 4.5 GHz 4.4 GHz
Efficient Cores
E-Cores 4 -
E-Threads 4 -
Base Frequency (E) 1.8 GHz -
Turbo Boost Frequency (E) 3.4 GHz -
Total
Total Cores 10 6
Total Threads 16 12
Bus Frequency 100 MHz 100 MHz
Multiplier 25x 25x
L1 Cache 80K (per core) 80K (per core)
L2 Cache 1280K (per core) 1280K (per core)
L3 Cache 20MB (shared) 18MB (shared)
Unlocked Multiplier No No

Package

Fabrication process 10 nm 10 nm
TDP (PL1) 65 W 65 W
Max. Boost TDP (PL2) 148 W 117 W
Socket LGA-1700 LGA-1700
Peak temperature 100°C 100°C

Memory Support

Memory types - DDR5-4800
- DDR4-3200
- DDR5-4800
- DDR4-3200
Memory Size 128 GB 128 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 76.8 GB/s 76.8 GB/s
ECC Support No No

Misc

Official site Intel Core i5 13400F official page Intel Core i5 12400F official page
PCI Express Version 5.0 5.0
PCI Express Lanes 20 20

Cast your vote

Choose between two processors
361 (68.6%)
165 (31.4%)
Total votes: 526

Comments

So which CPU will you choose: Intel Core i5 12400F or i5 13400F?
Avatar
Ezm0 05 January 2023 14:10
Hi, I have recently bought an i5 12400F. I can refund it and add 40$ to get the i5 13400F. I play games like Fortnite and Valorant on low graphics. Is this all worth it? I have an RTX 3060 as GPU. Thanks for the replies.
+80 Reply
Avatar
EEE 06 January 2023 08:02
Not worth it, a single core is just 5% different, and 12400f is more energy efficient. Fortnite or valorant cant use many cores, I'm using 12400f and 6700xt now very satisfied with the performance.
+54 Reply
Avatar
Lemon 09 January 2023 04:13
From what I read, the major differences in 13400f are: 1) 13400f has 4 Efficiency Cores (EC) which makes a total of 10 cores, meanwhile, the 12400f doesn't have EC. More cores usually build more heat and draw more power. 2) 13400f max turbo frequency reached up to 4.6 GHz, meanwhile 12400f can only reach 4.4 GHz. 3) The L2 cache in 13400f is also 2 MB bigger than 12400f. On paper, the 13400f is more powerful than the 12400f but the real testing results can be different. I think we have to wait until the 13400f gets the full review because it's still very new. If the price-to-performance ratio is not that good and is not much better than the 12400f, probably you don't have to upgrade to 13400f yet.
+61 Reply
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