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

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 7 265K across 4 shared CPU benchmark tests.
❌Lower PassMark (37,655 vs 58,789).
❌Smaller total L3 cache (24 MB vs 30 MB).
❌Lower PassMark per dollar, at 114.5 vs 190.3 PassMark/$ ($329 MSRP vs $309 MSRP).

Core Ultra 7 265K

2024

Why buy it

✅Better for gaming: +9.9% higher average FPS across 4 shared CPU benchmark tests.
✅+25% larger total L3 cache (30 MB vs 24 MB).
✅Costs $20 less on MSRP ($309 MSRP vs $329 MSRP).
✅Delivers 66.2% more PassMark for each dollar spent, at 190.3 vs 114.5 PassMark/$ ($309 MSRP vs $329 MSRP).

Trade-offs

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

Core i5-13600K

2022

Core Ultra 7 265K

2024

Why buy it

✅Better for gaming: +9.9% higher average FPS across 4 shared CPU benchmark tests.
✅+25% larger total L3 cache (30 MB vs 24 MB).
✅Costs $20 less on MSRP ($309 MSRP vs $329 MSRP).
✅Delivers 66.2% more PassMark for each dollar spent, at 190.3 vs 114.5 PassMark/$ ($309 MSRP vs $329 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 7 265K across 4 shared CPU benchmark tests.
❌Lower PassMark (37,655 vs 58,789).
❌Smaller total L3 cache (24 MB vs 30 MB).
❌Lower PassMark per dollar, at 114.5 vs 190.3 PassMark/$ ($329 MSRP vs $309 MSRP).

Trade-offs

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

Quick Answers

So, is Core Ultra 7 265K better than Core i5-13600K?

Yes. Core Ultra 7 265K is the better overall CPU here. You are getting a 9.9% average FPS lead across 4 shared CPU game tests in our data, 56.1% 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 Ultra 7 265K is the better pick here. According to our tests, it delivers 9.9% 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 Ultra 7 265K is the better fit. You are getting 56.1% better PassMark, backed by 20 cores and 20 threads. It also carries the larger cache pool with 25% larger total L3 cache (30 MB vs 24 MB).

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

Core Ultra 7 265K is the smarter buy today. Core Ultra 7 265K is $20 cheaper on MSRP at $309 MSRP versus $329 MSRP, and it gives you a 9.9% average FPS lead across 4 shared CPU game tests in our data. It is also 66.2% better value on MSRP (190.3 vs 114.5 PassMark/$), 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 LGA1700 + DDR5 setup, Core i5-13600K 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 Ultra 7 265K is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2022), 25% larger total L3 cache (30 MB vs 24 MB), and more multi-core headroom with 20 cores / 20 threads instead of 14/20. 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 Ultra 7 265K Benchmark Check

Path of Exile 2

Preset	Core i5-13600K	Core Ultra 7 265K
1080p
low	281 FPS	305 FPS
medium	264 FPS	290 FPS
high	220 FPS	244 FPS
ultra	188 FPS	205 FPS
1440p
low	235 FPS	240 FPS
medium	198 FPS	201 FPS
high	158 FPS	163 FPS
ultra	138 FPS	142 FPS
4K
low	159 FPS	158 FPS
medium	133 FPS	132 FPS
high	102 FPS	102 FPS
ultra	90 FPS	89 FPS

Open Core i5-13600K Open Core Ultra 7 265K

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13600K	Core Ultra 7 265K
1080p
low	632 FPS	778 FPS
medium	533 FPS	656 FPS
high	450 FPS	548 FPS
ultra	416 FPS	491 FPS
1440p
low	540 FPS	673 FPS
medium	474 FPS	595 FPS
high	403 FPS	499 FPS
ultra	351 FPS	422 FPS
4K
low	316 FPS	395 FPS
medium	282 FPS	357 FPS
high	269 FPS	335 FPS
ultra	238 FPS	292 FPS

Open Core i5-13600K Open Core Ultra 7 265K

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13600K	Core Ultra 7 265K
1080p
low	663 FPS	851 FPS
medium	543 FPS	694 FPS
high	477 FPS	617 FPS
ultra	414 FPS	528 FPS
1440p
low	600 FPS	731 FPS
medium	499 FPS	599 FPS
high	434 FPS	521 FPS
ultra	376 FPS	442 FPS
4K
low	441 FPS	517 FPS
medium	381 FPS	436 FPS
high	344 FPS	396 FPS
ultra	295 FPS	337 FPS

Open Core i5-13600K Open Core Ultra 7 265K

League of Legends

League of Legends

Valorant

Preset	Core i5-13600K	Core Ultra 7 265K
1080p
low	941 FPS	1128 FPS
medium	941 FPS	1015 FPS
high	923 FPS	889 FPS
ultra	831 FPS	808 FPS
1440p
low	941 FPS	892 FPS
medium	850 FPS	789 FPS
high	738 FPS	687 FPS
ultra	651 FPS	611 FPS
4K
low	651 FPS	604 FPS
medium	588 FPS	542 FPS
high	529 FPS	489 FPS
ultra	437 FPS	432 FPS

Open Core i5-13600K Open Core Ultra 7 265K

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13600K and Core Ultra 7 265K

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 Ultra 7 265K

The Core Ultra 7 265K is manufactured by Intel. It was released in 24 October 2024 (1 year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 20 cores and 20 threads. Base frequency is 3.9 GHz, with boost up to 5.5 GHz. L3 cache: 30 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 125 Watt. Memory support: DDR5-6400. Passmark benchmark score: 58,789 points. Launch price was $394.

⚡

Processing Power

The Core i5-13600K packs 14 cores / 20 threads, while the Core Ultra 7 265K offers 20 cores / 20 threads — the Core Ultra 7 265K has 6 more cores. Boost clocks reach 5.1 GHz on the Core i5-13600K versus 5.5 GHz on the Core Ultra 7 265K — a 7.5% clock advantage for the Core Ultra 7 265K (base: 3.5 GHz vs 3.9 GHz). The Core i5-13600K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Core Ultra 7 265K uses Arrow Lake-S (2024−2025) (3 nm). In PassMark, the Core i5-13600K scores 37,655 against the Core Ultra 7 265K's 58,789 — a 43.8% lead for the Core Ultra 7 265K. L3 cache: 24 MB on the Core i5-13600K vs 30 MB (total) on the Core Ultra 7 265K.

Feature	Core i5-13600K	Core Ultra 7 265K
Cores / Threads	14 / 20	20 / 20+43%
Boost Clock	5.1 GHz	5.5 GHz+8%
Base Clock	3.5 GHz	3.9 GHz+11%
L3 Cache	24 MB	30 MB (total)+25%
L2 Cache	2 MB (per core)	3 MB (per core)+50%
Process	Intel 7 nm	3 nm-57%
Architecture	Raptor Lake, Raptor Cove, Gracemont (2022)	Arrow Lake-S (2024−2025)
PassMark	37,655	58,789+56%
Cinebench R23 Multi	—	36,309
Geekbench 6 Single	—	3,283
Geekbench 6 Multi	—	22,293

🧠

Memory & Platform

The Core i5-13600K uses the LGA1700 socket (PCIe 5.0), while the Core Ultra 7 265K uses LGA1851 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-5600 memory speed. The Core Ultra 7 265K supports up to 256 GB of RAM compared to 192 GB — 28.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Intel 600 series,Intel 700 series (Core i5-13600K) and LGA1851 (Core Ultra 7 265K).

Feature	Core i5-13600K	Core Ultra 7 265K
Socket	LGA1700	LGA1851
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5600	DDR5-6400
Max RAM Capacity	192 GB	256 GB+33%
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20	20

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Core Ultra 7 265K supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Both include integrated graphics — UHD Graphics 770 (Core i5-13600K) and Arc Graphics 64EU (Core Ultra 7 265K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-13600K targets Desktop.

Feature	Core i5-13600K	Core Ultra 7 265K
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 770	Arc Graphics 64EU
Unlocked	Yes	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Desktop	—

💰

Value Analysis

The Core i5-13600K launched at $329 MSRP, while the Core Ultra 7 265K debuted at $309. On MSRP ($329 vs $309), the Core Ultra 7 265K is $20 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13600K delivers 114.5 pts/$ vs 190.3 pts/$ for the Core Ultra 7 265K — making the Core Ultra 7 265K the 49.8% better value option.