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.

Core i7-9700K vs Core Ultra 7 265K FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i7-9700K vs Core Ultra 7 265K: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i7-9700K

2018

Why buy it

✅Draws 95W instead of 125W, a 30W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 7 265K across 50 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 58,789).
❌Smaller total L3 cache (12 MB vs 30 MB).
❌Lower PassMark per dollar, at 37.4 vs 190.3 PassMark/$ ($385 MSRP vs $309 MSRP).
❌Older platform position on LGA1151 with DDR4, while Core Ultra 7 265K moves to LGA1851 and DDR5.

Core Ultra 7 265K

2024

Why buy it

✅Better for gaming: +18.2% higher average FPS across 50 shared CPU benchmark tests.
✅+150% larger total L3 cache (30 MB vs 12 MB).
✅Costs $76 less on MSRP ($309 MSRP vs $385 MSRP).
✅Delivers 408.8% more PassMark for each dollar spent, at 190.3 vs 37.4 PassMark/$ ($309 MSRP vs $385 MSRP).
✅Newer platform on LGA1851 with DDR5 support instead of LGA1151 and DDR4.

Trade-offs

❌31.6% higher power demand at 125W vs 95W.

Quick Answers

So, is Core Ultra 7 265K better than Core i7-9700K?

Yes. Core Ultra 7 265K is the better all-around CPU here. It gives you a 18.2% average FPS lead across 50 shared CPU game tests in our data, 308.3% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core Ultra 7 265K is the better pick. According to our tests, it delivers 18.2% 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 Ultra 7 265K is the stronger fit. You are getting 308.3% better PassMark, backed by 20 cores and 20 threads. It also has the larger cache pool with 150% larger total L3 cache (30 MB vs 12 MB).

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

Core Ultra 7 265K is the better buy right now. Core Ultra 7 265K comes in $76 cheaper on MSRP at $309 MSRP versus $385 MSRP, and it still gives you a 18.2% average FPS lead across 50 shared CPU game tests in our data. It is also 408.8% better value on MSRP (190.3 vs 37.4 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Core Ultra 7 265K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2018), a healthier platform with LGA1851 and DDR5 instead of LGA1151, 150% larger total L3 cache (30 MB vs 12 MB), and more multi-core headroom with 20 cores / 20 threads instead of 8/8. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-9700K vs Core Ultra 7 265K Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Core i7-9700K

The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 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: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

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.

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Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the Core Ultra 7 265K offers 20 cores / 20 threads — the Core Ultra 7 265K has 12 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 5.5 GHz on the Core Ultra 7 265K — a 11.5% clock advantage for the Core Ultra 7 265K (base: 3.6 GHz vs 3.9 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Core Ultra 7 265K uses Arrow Lake-S (2024−2025) (3 nm). In PassMark, the Core i7-9700K scores 14,397 against the Core Ultra 7 265K's 58,789 — a 121.3% lead for the Core Ultra 7 265K. L3 cache: 12 MB (total) on the Core i7-9700K vs 30 MB (total) on the Core Ultra 7 265K.

Feature	Core i7-9700K	Core Ultra 7 265K
Cores / Threads	8 / 8	20 / 20+150%
Boost Clock	4.9 GHz	5.5 GHz+12%
Base Clock	3.6 GHz	3.9 GHz+8%
L3 Cache	12 MB (total)	30 MB (total)+150%
L2 Cache	256K (per core)+8433%	3 MB (per core)
Process	14 nm	3 nm-79%
Architecture	Coffee Lake-R (2018−2019)	Arrow Lake-S (2024−2025)
PassMark	14,397	58,789+308%
Cinebench R23 Multi	—	36,309
Geekbench 6 Single	—	3,283
Geekbench 6 Multi	—	22,293

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Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Core Ultra 7 265K uses LGA1851 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus DDR5-6400 on the Core Ultra 7 265K — the Core Ultra 7 265K supports 140.1% 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 128 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i7-9700K) vs 20 (Core Ultra 7 265K) — the Core Ultra 7 265K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and LGA1851 (Core Ultra 7 265K).

Feature	Core i7-9700K	Core Ultra 7 265K
Socket	LGA1151	LGA1851
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2666	DDR5-6400+140%
Max RAM Capacity	128 GB	256 GB+100%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	16	20+25%

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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 630 (Core i7-9700K) 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 i7-9700K targets Desktop.

Feature	Core i7-9700K	Core Ultra 7 265K
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 630	Arc Graphics 64EU
Unlocked	Yes	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Desktop	—

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Value Analysis

At launch, the Core i7-9700K was priced at $385, while the Core Ultra 7 265K came in at $309. On launch pricing ($385 vs $309), Core Ultra 7 265K was $76 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 190.3 pts/$ for the Core Ultra 7 265K — making the Core Ultra 7 265K the 134.3% better value option.

Feature	Core i7-9700K	Core Ultra 7 265K
MSRP	$385	$309-20%
Performance per Dollar	37.4	190.3+409%
Release Date	2018	2024

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