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 i5-11600K

2021

Why buy it

✅Costs $67 less on MSRP ($262 MSRP vs $329 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13600K across 50 shared CPU benchmark tests.
❌Lower PassMark (19,520 vs 37,655).
❌Smaller total L3 cache (12 MB vs 24 MB).
❌Lower PassMark per dollar, at 74.5 vs 114.5 PassMark/$ ($262 MSRP vs $329 MSRP).
❌Older platform position on LGA1200 with DDR4, while Core i5-13600K moves to LGA1700 and DDR5.

Core i5-13600K

2022

Why buy it

✅Better for gaming: +9.8% higher average FPS across 50 shared CPU benchmark tests.
✅+100% larger total L3 cache (24 MB vs 12 MB).
✅Delivers 53.6% more PassMark for each dollar spent, at 114.5 vs 74.5 PassMark/$ ($329 MSRP vs $262 MSRP).
✅Newer platform on LGA1700 with DDR5 support instead of LGA1200 and DDR4.

Trade-offs

❌
25.6% HIGHER MSRP
$329 MSRPvs$262 MSRP

Core i5-11600K

2021

Core i5-13600K

2022

Why buy it

✅Costs $67 less on MSRP ($262 MSRP vs $329 MSRP).

Why buy it

✅Better for gaming: +9.8% higher average FPS across 50 shared CPU benchmark tests.
✅+100% larger total L3 cache (24 MB vs 12 MB).
✅Delivers 53.6% more PassMark for each dollar spent, at 114.5 vs 74.5 PassMark/$ ($329 MSRP vs $262 MSRP).
✅Newer platform on LGA1700 with DDR5 support instead of LGA1200 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13600K across 50 shared CPU benchmark tests.
❌Lower PassMark (19,520 vs 37,655).
❌Smaller total L3 cache (12 MB vs 24 MB).
❌Lower PassMark per dollar, at 74.5 vs 114.5 PassMark/$ ($262 MSRP vs $329 MSRP).
❌Older platform position on LGA1200 with DDR4, while Core i5-13600K moves to LGA1700 and DDR5.

Trade-offs

❌
25.6% HIGHER MSRP
$329 MSRPvs$262 MSRP

Quick Answers

So, is Core i5-13600K better than Core i5-11600K?

Yes. Core i5-13600K is the better overall CPU here. You are getting a 9.8% average FPS lead across 50 shared CPU game tests in our data, 92.9% 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 9.8% more average FPS across 50 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 92.9% better PassMark, backed by 14 cores and 20 threads. It also carries the larger cache pool with 100% larger total L3 cache (24 MB vs 12 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 25.6% more expensive on MSRP at $329 MSRP versus $262 MSRP, and it gives you a 9.8% average FPS lead across 50 shared CPU game tests in our data. It is also 53.6% better value on MSRP (114.5 vs 74.5 PassMark/$), 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 i5-11600K 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 i5-13600K is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2021), a healthier platform with LGA1700 and DDR5 instead of LGA1200, 100% larger total L3 cache (24 MB vs 12 MB), and more multi-core headroom with 14 cores / 20 threads instead of 6/12. 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 i5-11600K Benchmark Check

Core i5-13600K Benchmark Check

Path of Exile 2

Preset	Core i5-11600K	Core i5-13600K
1080p
low	301 FPS	281 FPS
medium	263 FPS	264 FPS
high	221 FPS	220 FPS
ultra	189 FPS	188 FPS
1440p
low	247 FPS	235 FPS
medium	195 FPS	198 FPS
high	159 FPS	158 FPS
ultra	140 FPS	138 FPS
4K
low	170 FPS	159 FPS
medium	136 FPS	133 FPS
high	105 FPS	102 FPS
ultra	92 FPS	90 FPS

Open Core i5-11600K Open Core i5-13600K

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-11600K	Core i5-13600K
1080p
low	480 FPS	632 FPS
medium	380 FPS	533 FPS
high	338 FPS	450 FPS
ultra	295 FPS	416 FPS
1440p
low	413 FPS	540 FPS
medium	332 FPS	474 FPS
high	301 FPS	403 FPS
ultra	262 FPS	351 FPS
4K
low	343 FPS	316 FPS
medium	279 FPS	282 FPS
high	254 FPS	269 FPS
ultra	214 FPS	238 FPS

Open Core i5-11600K Open Core i5-13600K

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-11600K	Core i5-13600K
1080p
low	488 FPS	663 FPS
medium	488 FPS	543 FPS
high	488 FPS	477 FPS
ultra	488 FPS	414 FPS
1440p
low	488 FPS	600 FPS
medium	488 FPS	499 FPS
high	488 FPS	434 FPS
ultra	451 FPS	376 FPS
4K
low	488 FPS	441 FPS
medium	456 FPS	381 FPS
high	390 FPS	344 FPS
ultra	318 FPS	295 FPS

Open Core i5-11600K Open Core i5-13600K

League of Legends

League of Legends

Valorant

Preset	Core i5-11600K	Core i5-13600K
1080p
low	488 FPS	941 FPS
medium	488 FPS	941 FPS
high	488 FPS	923 FPS
ultra	488 FPS	831 FPS
1440p
low	488 FPS	941 FPS
medium	488 FPS	850 FPS
high	488 FPS	738 FPS
ultra	488 FPS	651 FPS
4K
low	488 FPS	651 FPS
medium	488 FPS	588 FPS
high	488 FPS	529 FPS
ultra	437 FPS	437 FPS

Open Core i5-11600K Open Core i5-13600K

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-11600K and Core i5-13600K

Core i5-11600K

The Core i5-11600K is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Rocket Lake (2021) architecture. It features 6 cores and 12 threads. Base frequency is 3.9 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4. Passmark benchmark score: 19,520 points. Launch price was $299.

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.

⚡

Processing Power

The Core i5-11600K packs 6 cores / 12 threads, while the Core i5-13600K offers 14 cores / 20 threads — the Core i5-13600K has 8 more cores. Boost clocks reach 4.9 GHz on the Core i5-11600K versus 5.1 GHz on the Core i5-13600K — a 4% clock advantage for the Core i5-13600K (base: 3.9 GHz vs 3.5 GHz). The Core i5-11600K uses the Rocket Lake (2021) architecture (14 nm), while the Core i5-13600K uses Raptor Lake, Raptor Cove, Gracemont (2022) (Intel 7 nm). In PassMark, the Core i5-11600K scores 19,520 against the Core i5-13600K's 37,655 — a 63.4% lead for the Core i5-13600K. L3 cache: 12 MB (total) on the Core i5-11600K vs 24 MB on the Core i5-13600K.

Feature	Core i5-11600K	Core i5-13600K
Cores / Threads	6 / 12	14 / 20+133%
Boost Clock	4.9 GHz	5.1 GHz+4%
Base Clock	3.9 GHz+11%	3.5 GHz
L3 Cache	12 MB (total)	24 MB+100%
L2 Cache	256K (per core)	2 MB (per core)+700%
Process	14 nm	Intel 7 nm-50%
Architecture	Rocket Lake (2021)	Raptor Lake, Raptor Cove, Gracemont (2022)
PassMark	19,520	37,655+93%

🧠

Memory & Platform

The Core i5-11600K uses the LGA1200 socket (PCIe 4.0), while the Core i5-13600K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Core i5-11600K versus DDR5-5600 on the Core i5-13600K — 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. Both provide 20 PCIe lanes. Chipset compatibility: Intel 500 series,Intel 400 series (Core i5-11600K) and Intel 600 series,Intel 700 series (Core i5-13600K).

Feature	Core i5-11600K	Core i5-13600K
Socket	LGA1200	LGA1700
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200	DDR5-5600+25%
Max RAM Capacity	128 GB	192 GB+50%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	20	20

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Core i5-11600K supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Both include integrated graphics — UHD Graphics 750 (Core i5-11600K) and UHD Graphics 770 (Core i5-13600K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-11600K targets Desktop, Core i5-13600K targets Desktop.

Feature	Core i5-11600K	Core i5-13600K
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 750	UHD Graphics 770
Unlocked	Yes	Yes
AVX-512	Yes	No
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Desktop	Desktop

💰

Value Analysis

The Core i5-11600K launched at $262 MSRP, while the Core i5-13600K debuted at $329. On MSRP ($262 vs $329), the Core i5-11600K is $67 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-11600K delivers 74.5 pts/$ vs 114.5 pts/$ for the Core i5-13600K — making the Core i5-13600K the 42.3% better value option.