Core i5-10400F vs Ryzen 5 3500X

Intel

Core i5-10400F

6 Cores12 Thrd65 WWMax: 4.3 GHz2020
Core family
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VS
AMD

Ryzen 5 3500X

6 Cores6 Thrd65 WWMax: 4.1 GHz2019
Ryzen family
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Core i5-10400F vs Ryzen 5 3500X Performance Spectrum

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.

Core i5-10400F vs Ryzen 5 3500X FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i5-10400F vs Ryzen 5 3500X: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i5-10400F

2020

Why buy it

  • Better for gaming: +10.1% higher average FPS across 50 shared CPU benchmark tests.
  • Includes a boxed cooler (Yes), unlike Ryzen 5 3500X.

Trade-offs

  • Lower PassMark (13,029 vs 13,165).
  • Smaller total L3 cache (12 MB vs 32 MB).
  • 3.2% HIGHER MSRP
    $160 MSRPvs$155 MSRP

Ryzen 5 3500X

2019

Why buy it

  • +1% higher PassMark.
  • +166.7% larger total L3 cache (32 MB vs 12 MB).
  • Costs $5 less on MSRP ($155 MSRP vs $160 MSRP).
  • 50% more PCIe lanes (24 vs 16) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Core i5-10400F across 50 shared CPU benchmark tests.
  • No boxed cooler included, unlike Core i5-10400F.

Quick Answers

So, is Ryzen 5 3500X better than Core i5-10400F?
It depends on what you want from the system. For gaming, Core i5-10400F is ahead with a 10.1% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 5 3500X pulls ahead with 1% better PassMark. Ryzen 5 3500X also has the bigger cache pool with 166.7% larger total L3 cache (32 MB vs 12 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 5 3500X is the stronger fit. You are getting 1% better PassMark, backed by 6 cores and 6 threads. It also has the larger cache pool with 166.7% larger total L3 cache (32 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 5 3500X is the better buy right now. Ryzen 5 3500X comes in $5 cheaper on MSRP at $155 MSRP versus $160 MSRP, and it still gives you 1% better PassMark. The compromise is that Core i5-10400F is still the better pure gaming CPU with a 10.1% average FPS lead across 50 shared CPU game tests in our data. It is also 4.3% better value on MSRP (84.9 vs 81.4 PassMark/$), so you are getting the faster CPU without taking a value hit on paper. That said, if you already own a compatible LGA1200 + DDR4 setup, Core i5-10400F 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 i5-10400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2019). That makes it the safer long-term bet.

Core i5-10400F vs Ryzen 5 3500X Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Intel

Core i5-10400F

The Core i5-10400F is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.3 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: 13,029 points. Launch price was $155.

AMD

Ryzen 5 3500X

The Ryzen 5 3500X is manufactured by AMD. It was released in 24 September 2019 (6 years ago). It is based on the Matisse (2019−2020) architecture. It features 6 cores and 6 threads. Base frequency is 3.6 GHz, with boost up to 4.1 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 13,165 points. Launch price was $149.

Processing Power

The Core i5-10400F packs 6 cores / 12 threads, matching the Ryzen 5 3500X's 6 cores. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 4.1 GHz on the Ryzen 5 3500X — a 4.8% clock advantage for the Core i5-10400F (base: 2.9 GHz vs 3.6 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Ryzen 5 3500X uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the Core i5-10400F scores 13,029 against the Ryzen 5 3500X's 13,165 — a 1% lead for the Ryzen 5 3500X. L3 cache: 12 MB (total) on the Core i5-10400F vs 32 MB (total) on the Ryzen 5 3500X.

FeatureCore i5-10400FRyzen 5 3500X
Cores / Threads
6 / 12
6 / 6
Boost Clock
4.3 GHz+5%
4.1 GHz
Base Clock
2.9 GHz
3.6 GHz+24%
L3 Cache
12 MB (total)
32 MB (total)+167%
L2 Cache
256K (per core)
512K (per core)+100%
Process
14 nm
7 nm, 12 nm-50%
Architecture
Comet Lake (2020−2025)
Matisse (2019−2020)
PassMark
13,029
13,165+1%
Cinebench R23 Multi
8,191
Geekbench 6 Single
1,454
Geekbench 6 Multi
5,783
🧠

Memory & Platform

The Core i5-10400F uses the LGA1200 socket (PCIe 3.0), while the Ryzen 5 3500X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i5-10400F versus DDR4-3200 on the Ryzen 5 3500X — the Ryzen 5 3500X supports 20% 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. PCIe lanes: 16 (Core i5-10400F) vs 24 (Ryzen 5 3500X) — the Ryzen 5 3500X offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F) and AMD 500 series,AMD 400 series (Ryzen 5 3500X).

FeatureCore i5-10400FRyzen 5 3500X
Socket
LGA1200
AM4
PCIe Generation
PCIe 3.0
PCIe 4.0+33%
Max RAM Speed
DDR4-2666
DDR4-3200+20%
Max RAM Capacity
128 GB
128 GB
RAM Channels
2
2
ECC Support
No
Yes
PCIe Lanes
16
24+50%
🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i5-10400F) / not specified (Ryzen 5 3500X). Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600.

FeatureCore i5-10400FRyzen 5 3500X
Integrated GPU
No
No
Unlocked
No
AVX-512
No
Virtualization
VT-x, VT-d
Target Use
Gaming
💰

Value Analysis

At launch, the Core i5-10400F was priced at $160, while the Ryzen 5 3500X came in at $155. On launch pricing ($160 vs $155), Ryzen 5 3500X was $5 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-10400F delivers 81.4 pts/$ vs 84.9 pts/$ for the Ryzen 5 3500X — making the Ryzen 5 3500X the 4.2% better value option.

FeatureCore i5-10400FRyzen 5 3500X
MSRP
$160
$155-3%
Performance per Dollar
81.4
84.9+4%
Release Date
2020
2019

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