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 i9-14900K

2023

Why buy it

✅+20% larger total L3 cache (36 MB vs 30 MB).

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 7 265K across 4 shared CPU benchmark tests.
❌Lower PassMark (58,544 vs 58,789).
❌Lower PassMark per dollar, at 99.4 vs 190.3 PassMark/$ ($589 MSRP vs $309 MSRP).

Core Ultra 7 265K

2024

Why buy it

✅Better for gaming: +4.3% higher average FPS across 4 shared CPU benchmark tests.
✅Costs $280 less on MSRP ($309 MSRP vs $589 MSRP).
✅Delivers 91.4% more PassMark for each dollar spent, at 190.3 vs 99.4 PassMark/$ ($309 MSRP vs $589 MSRP).

Trade-offs

❌Smaller total L3 cache (30 MB vs 36 MB).

Core i9-14900K

2023

Core Ultra 7 265K

2024

Why buy it

✅+20% larger total L3 cache (36 MB vs 30 MB).

Why buy it

✅Better for gaming: +4.3% higher average FPS across 4 shared CPU benchmark tests.
✅Costs $280 less on MSRP ($309 MSRP vs $589 MSRP).
✅Delivers 91.4% more PassMark for each dollar spent, at 190.3 vs 99.4 PassMark/$ ($309 MSRP vs $589 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 7 265K across 4 shared CPU benchmark tests.
❌Lower PassMark (58,544 vs 58,789).
❌Lower PassMark per dollar, at 99.4 vs 190.3 PassMark/$ ($589 MSRP vs $309 MSRP).

Trade-offs

❌Smaller total L3 cache (30 MB vs 36 MB).

Quick Answers

So, is Core Ultra 7 265K better than Core i9-14900K?

Yes. Core Ultra 7 265K is the better overall CPU here. You are getting a 4.3% average FPS lead across 4 shared CPU game tests in our data, 0.4% 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 4.3% 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 0.4% better PassMark, backed by 20 cores and 20 threads.

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 $280 cheaper on MSRP at $309 MSRP versus $589 MSRP, and it gives you a 4.3% average FPS lead across 4 shared CPU game tests in our data. It is also 91.4% better value on MSRP (190.3 vs 99.4 PassMark/$), 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 LGA1700 + DDR5 setup, Core i9-14900K 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 Ultra 7 265K is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2023) and more multi-core headroom with 20 cores / 20 threads instead of 24/32. 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 i9-14900K Benchmark Check

Core Ultra 7 265K Benchmark Check

Path of Exile 2

Preset	Core i9-14900K	Core Ultra 7 265K
1080p
low	325 FPS	305 FPS
medium	314 FPS	290 FPS
high	246 FPS	244 FPS
ultra	207 FPS	205 FPS
1440p
low	281 FPS	240 FPS
medium	241 FPS	201 FPS
high	177 FPS	163 FPS
ultra	156 FPS	142 FPS
4K
low	194 FPS	158 FPS
medium	165 FPS	132 FPS
high	122 FPS	102 FPS
ultra	110 FPS	89 FPS

Open Core i9-14900K Open Core Ultra 7 265K

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i9-14900K	Core Ultra 7 265K
1080p
low	792 FPS	778 FPS
medium	688 FPS	656 FPS
high	550 FPS	548 FPS
ultra	488 FPS	491 FPS
1440p
low	664 FPS	673 FPS
medium	597 FPS	595 FPS
high	490 FPS	499 FPS
ultra	400 FPS	422 FPS
4K
low	369 FPS	395 FPS
medium	336 FPS	357 FPS
high	312 FPS	335 FPS
ultra	275 FPS	292 FPS

Open Core i9-14900K Open Core Ultra 7 265K

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i9-14900K	Core Ultra 7 265K
1080p
low	794 FPS	851 FPS
medium	660 FPS	694 FPS
high	572 FPS	617 FPS
ultra	493 FPS	528 FPS
1440p
low	711 FPS	731 FPS
medium	599 FPS	599 FPS
high	512 FPS	521 FPS
ultra	450 FPS	442 FPS
4K
low	522 FPS	517 FPS
medium	463 FPS	436 FPS
high	412 FPS	396 FPS
ultra	352 FPS	337 FPS

Open Core i9-14900K Open Core Ultra 7 265K

League of Legends

League of Legends

Valorant

Preset	Core i9-14900K	Core Ultra 7 265K
1080p
low	1091 FPS	1128 FPS
medium	975 FPS	1015 FPS
high	853 FPS	889 FPS
ultra	760 FPS	808 FPS
1440p
low	900 FPS	892 FPS
medium	791 FPS	789 FPS
high	690 FPS	687 FPS
ultra	607 FPS	611 FPS
4K
low	662 FPS	604 FPS
medium	592 FPS	542 FPS
high	523 FPS	489 FPS
ultra	437 FPS	432 FPS

Open Core i9-14900K Open Core Ultra 7 265K

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i9-14900K and Core Ultra 7 265K

Core i9-14900K

The Core i9-14900K is manufactured by Intel. It was released in 17 October 2023 (2 years ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 24 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 5.8 GHz. L3 cache: 36 MB (total). 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: 58,544 points. Launch price was $589.

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 i9-14900K packs 24 cores / 32 threads, while the Core Ultra 7 265K offers 20 cores / 20 threads — the Core i9-14900K has 4 more cores. Boost clocks reach 5.8 GHz on the Core i9-14900K versus 5.5 GHz on the Core Ultra 7 265K — a 5.3% clock advantage for the Core i9-14900K (base: 3.2 GHz vs 3.9 GHz). The Core i9-14900K uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the Core Ultra 7 265K uses Arrow Lake-S (2024−2025) (3 nm). In PassMark, the Core i9-14900K scores 58,544 against the Core Ultra 7 265K's 58,789 — a 0.4% lead for the Core Ultra 7 265K. L3 cache: 36 MB (total) on the Core i9-14900K vs 30 MB (total) on the Core Ultra 7 265K.

Feature	Core i9-14900K	Core Ultra 7 265K
Cores / Threads	24 / 32+20%	20 / 20
Boost Clock	5.8 GHz+5%	5.5 GHz
Base Clock	3.2 GHz	3.9 GHz+22%
L3 Cache	36 MB (total)+20%	30 MB (total)
L2 Cache	2 MB (per core)	3 MB (per core)+50%
Process	Intel 7 nm	3 nm-57%
Architecture	Raptor Lake-R (2023−2025)	Arrow Lake-S (2024−2025)
PassMark	58,544	58,789
Cinebench R23 Multi	—	36,309
Geekbench 6 Single	—	3,283
Geekbench 6 Multi	—	22,293

🧠

Memory & Platform

The Core i9-14900K 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. Maximum memory speed reaches 5600 on the Core i9-14900K versus DDR5-6400 on the Core Ultra 7 265K — the Core i9-14900K supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core Ultra 7 265K supports up to 256 GB of RAM compared to 192 — 28.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Z790,Z690 (Core i9-14900K) and LGA1851 (Core Ultra 7 265K).

Feature	Core i9-14900K	Core Ultra 7 265K
Socket	LGA1700	LGA1851
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	5600+111900%	DDR5-6400
Max RAM Capacity	192	256 GB+139810033%
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 — Intel UHD Graphics 770 (Core i9-14900K) and Arc Graphics 64EU (Core Ultra 7 265K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Core i9-14900K rivals Ryzen 9 7950X.

Feature	Core i9-14900K	Core Ultra 7 265K
Integrated GPU	Yes	Yes
IGPU Model	Intel UHD Graphics 770	Arc Graphics 64EU
Unlocked	Yes	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d

💰

Value Analysis

The Core i9-14900K launched at $589 MSRP, while the Core Ultra 7 265K debuted at $309. On MSRP ($589 vs $309), the Core Ultra 7 265K is $280 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-14900K delivers 99.4 pts/$ vs 190.3 pts/$ for the Core Ultra 7 265K — making the Core Ultra 7 265K the 62.7% better value option.