Core i5-10400F vs Ryzen 5 3500U

Intel

Core i5-10400F

6 Cores12 Thrd65 WWMax: 4.3 GHz2020

Popular choices:

VS
AMD

Ryzen 5 3500U

4 Cores8 Thrd15 WWMax: 3.7 GHz2019

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 i5-10400F

2020

Why buy it

  • Better for gaming: +94.0% higher average FPS across 4 shared CPU benchmark tests.
  • +200% larger total L3 cache (12 MB vs 4 MB).
  • 33.3% more PCIe lanes (16 vs 12) for storage and expansion-heavy builds.
  • Includes a boxed cooler (Yes), unlike Ryzen 5 3500U.

Trade-offs

  • Launch MSRP is still $160 MSRP, while Ryzen 5 3500U mostly shows up through inconsistent older-market listings.
  • 333.3% higher power demand at 65W vs 15W.
  • No integrated graphics, while Ryzen 5 3500U can still boot and troubleshoot without a discrete GPU.

Ryzen 5 3500U

2019

Why buy it

  • Draws 15W instead of 65W, a 50W reduction.
  • Integrated graphics onboard with Radeon Vega 8, while Core i5-10400F needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Core i5-10400F across 4 shared CPU benchmark tests.
  • Lower Cinebench R23 multi-core (3,545 vs 8,191).
  • Smaller total L3 cache (4 MB vs 12 MB).
  • No boxed cooler included, unlike Core i5-10400F.

Quick Answers

So, is Core i5-10400F better than Ryzen 5 3500U?
Yes. Core i5-10400F is the better overall CPU here. You are getting a 94.0% average FPS lead across 4 shared CPU game tests in our data, 131.1% better Cinebench R23 multi-core, 90.6% 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 i5-10400F is the better pick here. According to our tests, it delivers 94.0% more average FPS across 4 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i5-10400F is the better fit. You are getting 131.1% better Cinebench R23 multi-core, backed by 6 cores and 12 threads. It also carries the larger cache pool with 200% larger total L3 cache (12 MB vs 4 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-10400F is the smarter buy today. Core i5-10400F is at an unclear MSRP at $160 MSRP versus unclear MSRP, and it gives you a 94.0% average FPS lead across 4 shared CPU game tests in our data. It is also 100.0% better value on MSRP (81.4 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
Core i5-10400F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2019), 200% larger total L3 cache (12 MB vs 4 MB), and more multi-core headroom with 6 cores / 12 threads instead of 4/8. 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 i5-10400FRyzen 5 3500U
1080p
low192 FPS169 FPS
medium152 FPS149 FPS
high123 FPS120 FPS
ultra100 FPS98 FPS
1440p
low153 FPS142 FPS
medium119 FPS121 FPS
high97 FPS95 FPS
ultra79 FPS76 FPS
4K
low82 FPS67 FPS
medium70 FPS61 FPS
high55 FPS48 FPS
ultra43 FPS37 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-10400FRyzen 5 3500U
1080p
low326 FPS120 FPS
medium318 FPS105 FPS
high290 FPS97 FPS
ultra253 FPS78 FPS
1440p
low326 FPS103 FPS
medium292 FPS90 FPS
high267 FPS83 FPS
ultra234 FPS70 FPS
4K
low309 FPS77 FPS
medium258 FPS69 FPS
high235 FPS56 FPS
ultra199 FPS42 FPS
League of Legends

League of Legends

PresetCore i5-10400FRyzen 5 3500U
1080p
low326 FPS171 FPS
medium326 FPS171 FPS
high326 FPS171 FPS
ultra326 FPS171 FPS
1440p
low326 FPS171 FPS
medium326 FPS171 FPS
high326 FPS171 FPS
ultra326 FPS171 FPS
4K
low326 FPS171 FPS
medium326 FPS171 FPS
high289 FPS171 FPS
ultra229 FPS171 FPS
Valorant

Valorant

PresetCore i5-10400FRyzen 5 3500U
1080p
low326 FPS171 FPS
medium326 FPS171 FPS
high326 FPS171 FPS
ultra326 FPS171 FPS
1440p
low326 FPS171 FPS
medium326 FPS171 FPS
high326 FPS171 FPS
ultra326 FPS171 FPS
4K
low326 FPS171 FPS
medium326 FPS171 FPS
high326 FPS171 FPS
ultra326 FPS171 FPS

Technical Specifications

Side-by-side comparison of Core i5-10400F and Ryzen 5 3500U

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 3500U

The Ryzen 5 3500U is manufactured by AMD. It was released in 6 January 2019 (6 years ago). It is based on the Picasso-U (Zen+) (2019−2020) architecture. It features 4 cores and 8 threads. Base frequency is 2.1 GHz, with boost up to 3.7 GHz. L3 cache: 4 MB (total). L2 cache: 512K (per core). Built on 12 nm process technology. Socket: FP5. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 6,836 points. Launch price was $149.

Processing Power

The Core i5-10400F packs 6 cores / 12 threads, while the Ryzen 5 3500U offers 4 cores / 8 threads — the Core i5-10400F has 2 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 3.7 GHz on the Ryzen 5 3500U — a 15% clock advantage for the Core i5-10400F (base: 2.9 GHz vs 2.1 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Ryzen 5 3500U uses Picasso-U (Zen+) (2019−2020) (12 nm). In PassMark, the Core i5-10400F scores 13,029 against the Ryzen 5 3500U's 6,836 — a 62.4% lead for the Core i5-10400F. Cinebench R23 multi-core: 8,191 vs 3,545 (79.2% advantage for the Core i5-10400F). Geekbench 6 single-core — the metric most relevant to gaming — records 1,454 vs 876, a 49.6% lead for the Core i5-10400F that directly translates to higher frame rates. Multi-core Geekbench: 5,783 vs 1,898 (101.2% advantage for the Core i5-10400F). L3 cache: 12 MB (total) on the Core i5-10400F vs 4 MB (total) on the Ryzen 5 3500U.

FeatureCore i5-10400FRyzen 5 3500U
Cores / Threads
6 / 12+50%
4 / 8
Boost Clock
4.3 GHz+16%
3.7 GHz
Base Clock
2.9 GHz+38%
2.1 GHz
L3 Cache
12 MB (total)+200%
4 MB (total)
L2 Cache
256K (per core)
512K (per core)+100%
Process
14 nm
12 nm-14%
Architecture
Comet Lake (2020−2025)
Picasso-U (Zen+) (2019−2020)
PassMark
13,029+91%
6,836
Cinebench R23 Multi
8,191+131%
3,545
Geekbench 6 Single
1,454+66%
876
Geekbench 6 Multi
5,783+205%
1,898
🧠

Memory & Platform

The Core i5-10400F uses the LGA1200 socket (PCIe 3.0), while the Ryzen 5 3500U uses FP5 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. The Core i5-10400F 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: 16 (Core i5-10400F) vs 12 (Ryzen 5 3500U) — the Core i5-10400F offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F) and Mobile (Ryzen 5 3500U).

FeatureCore i5-10400FRyzen 5 3500U
Socket
LGA1200
FP5
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
DDR4-2666
DDR4-2400
Max RAM Capacity
128 GB+100%
64 GB
RAM Channels
2
2
ECC Support
No
No
PCIe Lanes
16+33%
12
🔧

Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x, VT-d (Core i5-10400F) vs AMD-V (Ryzen 5 3500U). The Ryzen 5 3500U includes integrated graphics (Radeon Vega 8), while the Core i5-10400F requires a dedicated GPU. Primary use case: Core i5-10400F targets Gaming, Ryzen 5 3500U targets Budget. Direct competitor: Core i5-10400F rivals Ryzen 5 3600; Ryzen 5 3500U rivals Core i5-10210U.

FeatureCore i5-10400FRyzen 5 3500U
Integrated GPU
No
Yes
IGPU Model
Radeon Vega 8
Unlocked
No
No
AVX-512
No
No
Virtualization
VT-x, VT-d
AMD-V
Target Use
Gaming
Budget