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 i5-13600K

2022

Why buy it

✅Better for gaming: +10.4% higher average FPS across 24 shared CPU benchmark tests.
✅+20% larger total L3 cache (24 MB vs 20 MB).
✅Costs $170 less on MSRP ($329 MSRP vs $499 MSRP).
✅Delivers 155.2% more PassMark for each dollar spent, at 114.5 vs 44.9 PassMark/$ ($329 MSRP vs $499 MSRP).
✅Newer platform on LGA1700 with DDR5 support instead of LGA1200 and DDR4.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Core i9-10900K

2020

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13600K across 24 shared CPU benchmark tests.
❌Lower PassMark (22,382 vs 37,655).
❌Smaller total L3 cache (20 MB vs 24 MB).
❌Lower PassMark per dollar, at 44.9 vs 114.5 PassMark/$ ($499 MSRP vs $329 MSRP).
❌Older platform position on LGA1200 with DDR4, while Core i5-13600K moves to LGA1700 and DDR5.

Core i5-13600K

2022

Core i9-10900K

2020

Why buy it

✅Better for gaming: +10.4% higher average FPS across 24 shared CPU benchmark tests.
✅+20% larger total L3 cache (24 MB vs 20 MB).
✅Costs $170 less on MSRP ($329 MSRP vs $499 MSRP).
✅Delivers 155.2% more PassMark for each dollar spent, at 114.5 vs 44.9 PassMark/$ ($329 MSRP vs $499 MSRP).
✅Newer platform on LGA1700 with DDR5 support instead of LGA1200 and DDR4.

Why buy it

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13600K across 24 shared CPU benchmark tests.
❌Lower PassMark (22,382 vs 37,655).
❌Smaller total L3 cache (20 MB vs 24 MB).
❌Lower PassMark per dollar, at 44.9 vs 114.5 PassMark/$ ($499 MSRP vs $329 MSRP).
❌Older platform position on LGA1200 with DDR4, while Core i5-13600K moves to LGA1700 and DDR5.

Quick Answers

So, is Core i5-13600K better than Core i9-10900K?

Yes. Core i5-13600K is the better overall CPU here. You are getting a 10.4% average FPS lead across 24 shared CPU game tests in our data, 68.2% better 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 i5-13600K is the better pick here. According to our tests, it delivers 10.4% more average FPS across 24 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core i5-13600K is the better fit. You are getting 68.2% better PassMark, backed by 14 cores and 20 threads. It also carries the larger cache pool with 20% larger total L3 cache (24 MB vs 20 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Core i5-13600K is the smarter buy today. Core i5-13600K is $170 cheaper on MSRP at $329 MSRP versus $499 MSRP, and it gives you a 10.4% average FPS lead across 24 shared CPU game tests in our data. It is also 155.2% better value on MSRP (114.5 vs 44.9 PassMark/$), 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 i9-10900K 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 i5-13600K is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2020), a healthier platform with LGA1700 and DDR5 instead of LGA1200, 20% larger total L3 cache (24 MB vs 20 MB), and more multi-core headroom with 14 cores / 20 threads instead of 10/20. 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.

Core i5-13600K Benchmark Check

Core i9-10900K Benchmark Check

Path of Exile 2

Preset	Core i5-13600K	Core i9-10900K
1080p
low	281 FPS	263 FPS
medium	264 FPS	242 FPS
high	220 FPS	202 FPS
ultra	188 FPS	174 FPS
1440p
low	235 FPS	227 FPS
medium	198 FPS	189 FPS
high	158 FPS	154 FPS
ultra	138 FPS	136 FPS
4K
low	159 FPS	157 FPS
medium	133 FPS	131 FPS
high	102 FPS	102 FPS
ultra	90 FPS	89 FPS

Open Core i5-13600K Open Core i9-10900K

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13600K	Core i9-10900K
1080p
low	632 FPS	560 FPS
medium	533 FPS	487 FPS
high	450 FPS	411 FPS
ultra	416 FPS	375 FPS
1440p
low	540 FPS	498 FPS
medium	474 FPS	436 FPS
high	403 FPS	369 FPS
ultra	351 FPS	321 FPS
4K
low	316 FPS	292 FPS
medium	282 FPS	259 FPS
high	269 FPS	247 FPS
ultra	238 FPS	215 FPS

Open Core i5-13600K Open Core i9-10900K

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13600K	Core i9-10900K
1080p
low	663 FPS	560 FPS
medium	543 FPS	560 FPS
high	477 FPS	517 FPS
ultra	414 FPS	426 FPS
1440p
low	600 FPS	560 FPS
medium	499 FPS	546 FPS
high	434 FPS	464 FPS
ultra	376 FPS	387 FPS
4K
low	441 FPS	473 FPS
medium	381 FPS	407 FPS
high	344 FPS	363 FPS
ultra	295 FPS	299 FPS

Open Core i5-13600K Open Core i9-10900K

League of Legends

League of Legends

Valorant

Preset	Core i5-13600K	Core i9-10900K
1080p
low	941 FPS	560 FPS
medium	941 FPS	560 FPS
high	923 FPS	560 FPS
ultra	831 FPS	560 FPS
1440p
low	941 FPS	560 FPS
medium	850 FPS	560 FPS
high	738 FPS	560 FPS
ultra	651 FPS	540 FPS
4K
low	651 FPS	539 FPS
medium	588 FPS	490 FPS
high	529 FPS	438 FPS
ultra	437 FPS	383 FPS

Open Core i5-13600K Open Core i9-10900K

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13600K and Core i9-10900K

Core i5-13600K

The Core i5-13600K is manufactured by Intel. It was released in 27 September 2022 (3 years ago). It is based on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. It features 14 cores and 20 threads. Base frequency is 3.5 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 37,655 points. Launch price was $319.

Core i9-10900K

The Core i9-10900K 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 10 cores and 20 threads. Base frequency is 3.7 GHz, with boost up to 5.2 GHz. L3 cache: 20 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4. Passmark benchmark score: 22,382 points. Launch price was $488.

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Processing Power

The Core i5-13600K packs 14 cores / 20 threads, while the Core i9-10900K offers 10 cores / 20 threads — the Core i5-13600K has 4 more cores. Boost clocks reach 5.1 GHz on the Core i5-13600K versus 5.2 GHz on the Core i9-10900K — a 1.9% clock advantage for the Core i9-10900K (base: 3.5 GHz vs 3.7 GHz). The Core i5-13600K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Core i9-10900K uses Comet Lake (2020−2025) (14 nm). In PassMark, the Core i5-13600K scores 37,655 against the Core i9-10900K's 22,382 — a 50.9% lead for the Core i5-13600K. L3 cache: 24 MB on the Core i5-13600K vs 20 MB (total) on the Core i9-10900K.

Feature	Core i5-13600K	Core i9-10900K
Cores / Threads	14 / 20+40%	10 / 20
Boost Clock	5.1 GHz	5.2 GHz+2%
Base Clock	3.5 GHz	3.7 GHz+6%
L3 Cache	24 MB+20%	20 MB (total)
L2 Cache	2 MB (per core)+700%	256 kB (per core)
Process	Intel 7 nm-50%	14 nm
Architecture	Raptor Lake, Raptor Cove, Gracemont (2022)	Comet Lake (2020−2025)
PassMark	37,655+68%	22,382

🧠

Memory & Platform

The Core i5-13600K uses the LGA1700 socket (PCIe 5.0), while the Core i9-10900K uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i5-13600K versus DDR4-2933 on the Core i9-10900K — the Core i5-13600K supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-13600K 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 i5-13600K) vs 16 (Core i9-10900K) — the Core i5-13600K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 600 series,Intel 700 series (Core i5-13600K) and Intel 400 series (Core i9-10900K).

Feature	Core i5-13600K	Core i9-10900K
Socket	LGA1700	LGA1200
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR5-5600+25%	DDR4-2933
Max RAM Capacity	192 GB+50%	128 GB
RAM Channels	2	2
ECC Support	Yes	No
PCIe Lanes	20+25%	16

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support VT-x, VT-d virtualization. Both include integrated graphics — UHD Graphics 770 (Core i5-13600K) and UHD Graphics 630 (Core i9-10900K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-13600K targets Desktop, Core i9-10900K targets Desktop.

Feature	Core i5-13600K	Core i9-10900K
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 770	UHD Graphics 630
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Desktop	Desktop

💰

Value Analysis

The Core i5-13600K launched at $329 MSRP, while the Core i9-10900K debuted at $499. On MSRP ($329 vs $499), the Core i5-13600K is $170 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13600K delivers 114.5 pts/$ vs 44.9 pts/$ for the Core i9-10900K — making the Core i5-13600K the 87.4% better value option.