Core i5-13400F vs Ryzen 7 3800X

Intel

Core i5-13400F

10 Cores16 Thrd65 WWMax: 4.6 GHz2023

Popular choices:

VS
AMD

Ryzen 7 3800X

8 Cores16 Thrd105 WWMax: 4.5 GHz2019

Popular choices:

i5-13400F

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 i5-13400F

2023

Why buy it

  • +8.8% higher PassMark.
  • Costs $203 less on MSRP ($196 MSRP vs $399 MSRP).
  • Delivers 121.5% more PassMark for each dollar spent, at 127.7 vs 57.7 PassMark/$ ($196 MSRP vs $399 MSRP).
  • Draws 65W instead of 105W, a 40W reduction.
  • Newer platform on LGA1700 with DDR5 support instead of AM4 and DDR4.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 3800X across 4 shared CPU benchmark tests.
  • Smaller total L3 cache (20 MB vs 32 MB).

Ryzen 7 3800X

2019

Why buy it

  • Better for gaming: +13.1% higher average FPS across 4 shared CPU benchmark tests.
  • +60% larger total L3 cache (32 MB vs 20 MB).
  • 20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark (23,008 vs 25,029).
  • Lower PassMark per dollar, at 57.7 vs 127.7 PassMark/$ ($399 MSRP vs $196 MSRP).
  • 61.5% higher power demand at 105W vs 65W.
  • Older platform position on AM4 with DDR4, while Core i5-13400F moves to LGA1700 and DDR5.
  • No boxed cooler included, unlike Core i5-13400F.

Quick Answers

So, is Core i5-13400F better than Ryzen 7 3800X?
It depends on what matters more to you. For gaming, Ryzen 7 3800X is ahead with a 13.1% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i5-13400F pulls ahead with 8.8% better PassMark. Ryzen 7 3800X also has the bigger cache pool with 60% larger total L3 cache (32 MB vs 20 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i5-13400F is the better fit. You are getting 8.8% better PassMark, backed by 10 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-13400F is the smarter buy today. Core i5-13400F is $203 cheaper on MSRP at $196 MSRP versus $399 MSRP, and it gives you 8.8% better PassMark. The trade-off is that Ryzen 7 3800X is still the better pure gaming CPU with a 13.1% average FPS lead across 4 shared CPU game tests in our data. It is also 121.5% better value on MSRP (127.7 vs 57.7 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper. That said, if you already own a compatible AM4 + DDR4 setup, Ryzen 7 3800X can still make sense as a platform-matched option because it avoids a motherboard and RAM swap, but on MSRP alone you would want to find it meaningfully cheaper in real-world listings before that path becomes easy to justify.
Which one is more future-proof for 2026 and beyond?
Core i5-13400F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019), a healthier platform with LGA1700 and DDR5 instead of AM4, and more multi-core headroom with 10 cores / 16 threads instead of 8/16. 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 i5-13400FRyzen 7 3800X
1080p
low171 FPS201 FPS
medium158 FPS164 FPS
high132 FPS138 FPS
ultra112 FPS111 FPS
1440p
low143 FPS156 FPS
medium123 FPS122 FPS
high99 FPS100 FPS
ultra84 FPS81 FPS
4K
low81 FPS84 FPS
medium74 FPS71 FPS
high59 FPS57 FPS
ultra46 FPS44 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-13400FRyzen 7 3800X
1080p
low545 FPS575 FPS
medium464 FPS558 FPS
high389 FPS448 FPS
ultra356 FPS401 FPS
1440p
low458 FPS570 FPS
medium403 FPS493 FPS
high345 FPS408 FPS
ultra301 FPS348 FPS
4K
low280 FPS352 FPS
medium247 FPS306 FPS
high231 FPS276 FPS
ultra204 FPS244 FPS
League of Legends

League of Legends

PresetCore i5-13400FRyzen 7 3800X
1080p
low530 FPS575 FPS
medium449 FPS575 FPS
high415 FPS575 FPS
ultra375 FPS575 FPS
1440p
low490 FPS575 FPS
medium422 FPS575 FPS
high382 FPS542 FPS
ultra343 FPS472 FPS
4K
low393 FPS509 FPS
medium331 FPS403 FPS
high296 FPS360 FPS
ultra246 FPS287 FPS
Valorant

Valorant

PresetCore i5-13400FRyzen 7 3800X
1080p
low626 FPS575 FPS
medium626 FPS575 FPS
high626 FPS575 FPS
ultra626 FPS575 FPS
1440p
low626 FPS575 FPS
medium626 FPS575 FPS
high598 FPS575 FPS
ultra521 FPS575 FPS
4K
low535 FPS575 FPS
medium492 FPS536 FPS
high439 FPS483 FPS
ultra382 FPS425 FPS

Technical Specifications

Side-by-side comparison of Core i5-13400F and Ryzen 7 3800X

Intel

Core i5-13400F

The Core i5-13400F is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 10 cores and 16 threads. Base frequency is 2.5 GHz, with boost up to 4.6 GHz. L3 cache: 20 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, DDR4. Passmark benchmark score: 25,029 points. Launch price was $196.

AMD

Ryzen 7 3800X

The Ryzen 7 3800X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.9 GHz, with boost up to 4.5 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 23,008 points. Launch price was $399.

Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Ryzen 7 3800X offers 8 cores / 16 threads — the Core i5-13400F has 2 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 4.5 GHz on the Ryzen 7 3800X — a 2.2% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 3.9 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Ryzen 7 3800X uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the Core i5-13400F scores 25,029 against the Ryzen 7 3800X's 23,008 — a 8.4% lead for the Core i5-13400F. L3 cache: 20 MB (total) on the Core i5-13400F vs 32 MB on the Ryzen 7 3800X.

FeatureCore i5-13400FRyzen 7 3800X
Cores / Threads
10 / 16+25%
8 / 16
Boost Clock
4.6 GHz+2%
4.5 GHz
Base Clock
2.5 GHz
3.9 GHz+56%
L3 Cache
20 MB (total)
32 MB+60%
L2 Cache
1.25 MB (per core)+150%
512K (per core)
Process
Intel 7 nm
7 nm, 12 nm
Architecture
Raptor Lake-S (2023−2024)
Matisse (2019−2020)
PassMark
25,029+9%
23,008
Cinebench R23 Multi
16,211
Geekbench 6 Single
2,407
Geekbench 6 Multi
11,408
🧠

Memory & Platform

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Ryzen 7 3800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-13400F versus DDR4-3200 on the Ryzen 7 3800X — the Core i5-13400F supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-13400F 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 i5-13400F) vs 24 (Ryzen 7 3800X) — the Ryzen 7 3800X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and AMD 500 series,AMD 400 series (Ryzen 7 3800X).

FeatureCore i5-13400FRyzen 7 3800X
Socket
LGA1700
AM4
PCIe Generation
PCIe 5.0+25%
PCIe 4.0
Max RAM Speed
DDR5-4800, DDR4-3200+25%
DDR4-3200
Max RAM Capacity
192 GB+50%
128 GB
RAM Channels
2
2
ECC Support
No
Yes
PCIe Lanes
20
24+20%
🔧

Advanced Features

Only the Ryzen 7 3800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (Core i5-13400F) vs AMD-V (Ryzen 7 3800X). Primary use case: Core i5-13400F targets Gaming, Ryzen 7 3800X targets Desktop. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.

FeatureCore i5-13400FRyzen 7 3800X
Integrated GPU
No
No
Unlocked
No
Yes
AVX-512
No
No
Virtualization
VT-x, VT-d
AMD-V
Target Use
Gaming
Desktop
💰

Value Analysis

The Core i5-13400F launched at $196 MSRP, while the Ryzen 7 3800X debuted at $399. On MSRP ($196 vs $399), the Core i5-13400F is $203 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 57.7 pts/$ for the Ryzen 7 3800X — making the Core i5-13400F the 75.6% better value option.

FeatureCore i5-13400FRyzen 7 3800X
MSRP
$196-51%
$399
Performance per Dollar
127.7+121%
57.7
Release Date
2023
2019