Core i5-10400F vs Ryzen 5 3500X

CPU

GPU

Core i5-10400F

6 Cores12 Thrd65 WWMax: 4.3 GHz2020

Popular choices:

•••••••••

Ryzen 5 3500X

6 Cores6 Thrd65 WWMax: 4.1 GHz2019

Popular choices:

•••••••••

Performance Spectrum - CPU

Core i5-10400F

6 / 12

13,029

0.0%

13,165

+1.0%

Ryzen Threadripper PRO 7945WX

Ryzen Threadripper PRO 9955WX

Ryzen Threadripper 9960X

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

✅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

❌No boxed cooler included, unlike Core i5-10400F.

Core i5-10400F

2020

Ryzen 5 3500X

2019

Why buy it

✅Includes a boxed cooler (Yes), unlike Ryzen 5 3500X.

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

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

Trade-offs

❌No boxed cooler included, unlike Core i5-10400F.

Quick Answers

So, is Ryzen 5 3500X better than Core i5-10400F?

It depends on what matters more to you. For gaming, Core i5-10400F is ahead with a 0.9% average FPS lead across 2 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 better fit. You are getting 1% better PassMark, backed by 6 cores and 6 threads. It also carries 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 smarter buy today. Ryzen 5 3500X is $5 cheaper on MSRP at $155 MSRP versus $160 MSRP, and it gives you 1% better PassMark. The trade-off is that Core i5-10400F is still the better pure gaming CPU with a 0.9% average FPS lead across 2 shared CPU game tests in our data. It is also 4.3% better value on MSRP (84.9 vs 81.4 PassMark/$), 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 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 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2019). That makes it the safer long-term pick.

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.

Core i5-10400F Benchmark Check

Ryzen 5 3500X Benchmark Check

Path of Exile 2

Preset	Core i5-10400F	Ryzen 5 3500X
1080p
low	192 FPS	197 FPS
medium	152 FPS	159 FPS
high	123 FPS	133 FPS
ultra	100 FPS	103 FPS
1440p
low	153 FPS	154 FPS
medium	119 FPS	119 FPS
high	97 FPS	96 FPS
ultra	79 FPS	74 FPS
4K
low	82 FPS	70 FPS
medium	70 FPS	58 FPS
high	55 FPS	46 FPS
ultra	43 FPS	36 FPS

Open Core i5-10400F Open Ryzen 5 3500X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-10400F	Ryzen 5 3500X
1080p
low	326 FPS	329 FPS
medium	318 FPS	329 FPS
high	290 FPS	327 FPS
ultra	253 FPS	294 FPS
1440p
low	326 FPS	329 FPS
medium	292 FPS	329 FPS
high	267 FPS	298 FPS
ultra	234 FPS	263 FPS
4K
low	309 FPS	286 FPS
medium	258 FPS	249 FPS
high	235 FPS	221 FPS
ultra	199 FPS	198 FPS

Open Core i5-10400F Open Ryzen 5 3500X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-10400F	Ryzen 5 3500X
1080p
low	326 FPS	329 FPS
medium	326 FPS	329 FPS
high	326 FPS	329 FPS
ultra	326 FPS	329 FPS
1440p
low	326 FPS	329 FPS
medium	326 FPS	329 FPS
high	326 FPS	329 FPS
ultra	326 FPS	301 FPS
4K
low	326 FPS	309 FPS
medium	326 FPS	243 FPS
high	289 FPS	204 FPS
ultra	229 FPS	160 FPS

Open Core i5-10400F Open Ryzen 5 3500X

League of Legends

League of Legends

Valorant

Preset	Core i5-10400F	Ryzen 5 3500X
1080p
low	326 FPS	329 FPS
medium	326 FPS	329 FPS
high	326 FPS	329 FPS
ultra	326 FPS	329 FPS
1440p
low	326 FPS	329 FPS
medium	326 FPS	329 FPS
high	326 FPS	329 FPS
ultra	326 FPS	329 FPS
4K
low	326 FPS	329 FPS
medium	326 FPS	329 FPS
high	326 FPS	329 FPS
ultra	326 FPS	329 FPS

Open Core i5-10400F Open Ryzen 5 3500X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

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

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.

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.

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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.

Feature	Core i5-10400F	Ryzen 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. Both support up to DDR4-2666 memory speed. 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).

Feature	Core i5-10400F	Ryzen 5 3500X
Socket	LGA1200	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666	DDR4-3200
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.

Feature	Core i5-10400F	Ryzen 5 3500X
Integrated GPU	No	No
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—
Target Use	Gaming	—

💰

Value Analysis

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