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 i7-9700K

2018

Why buy it

✅Costs $204 less on MSRP ($385 MSRP vs $589 MSRP).
✅Draws 95W instead of 125W, a 30W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 9 285K across 4 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 67,482).
❌Smaller total L3 cache (12 MB vs 36 MB).
❌Lower PassMark per dollar, at 37.4 vs 114.6 PassMark/$ ($385 MSRP vs $589 MSRP).
❌Older platform position on LGA1151 with DDR4, while Core Ultra 9 285K moves to LGA1851 and DDR5.

Core Ultra 9 285K

2024

Why buy it

✅Better for gaming: +86.1% higher average FPS across 4 shared CPU benchmark tests.
✅+200% larger total L3 cache (36 MB vs 12 MB).
✅Delivers 206.4% more PassMark for each dollar spent, at 114.6 vs 37.4 PassMark/$ ($589 MSRP vs $385 MSRP).
✅Newer platform on LGA1851 with DDR5 support instead of LGA1151 and DDR4.
✅50% more PCIe lanes (24 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌
53% HIGHER MSRP
$589 MSRPvs$385 MSRP
❌31.6% higher power demand at 125W vs 95W.

Core i7-9700K

2018

Core Ultra 9 285K

2024

Why buy it

✅Costs $204 less on MSRP ($385 MSRP vs $589 MSRP).
✅Draws 95W instead of 125W, a 30W reduction.

Why buy it

✅Better for gaming: +86.1% higher average FPS across 4 shared CPU benchmark tests.
✅+200% larger total L3 cache (36 MB vs 12 MB).
✅Delivers 206.4% more PassMark for each dollar spent, at 114.6 vs 37.4 PassMark/$ ($589 MSRP vs $385 MSRP).
✅Newer platform on LGA1851 with DDR5 support instead of LGA1151 and DDR4.
✅50% more PCIe lanes (24 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 9 285K across 4 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 67,482).
❌Smaller total L3 cache (12 MB vs 36 MB).
❌Lower PassMark per dollar, at 37.4 vs 114.6 PassMark/$ ($385 MSRP vs $589 MSRP).
❌Older platform position on LGA1151 with DDR4, while Core Ultra 9 285K moves to LGA1851 and DDR5.

Trade-offs

❌
53% HIGHER MSRP
$589 MSRPvs$385 MSRP
❌31.6% higher power demand at 125W vs 95W.

Quick Answers

So, is Core Ultra 9 285K better than Core i7-9700K?

Yes. Core Ultra 9 285K is the better overall CPU here. You are getting a 86.1% average FPS lead across 4 shared CPU game tests in our data, 368.7% 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 9 285K is the better pick here. According to our tests, it delivers 86.1% 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 9 285K is the better fit. You are getting 368.7% better PassMark, backed by 24 cores and 24 threads. It also carries the larger cache pool with 200% larger total L3 cache (36 MB vs 12 MB).

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

Core Ultra 9 285K is the smarter buy today. Core Ultra 9 285K is 53.0% more expensive on MSRP at $589 MSRP versus $385 MSRP, and it gives you a 86.1% average FPS lead across 4 shared CPU game tests in our data. It is also 206.4% better value on MSRP (114.6 vs 37.4 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

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

Core Ultra 9 285K is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2018), a healthier platform with LGA1851 and DDR5 instead of LGA1151, 200% larger total L3 cache (36 MB vs 12 MB), and more multi-core headroom with 24 cores / 24 threads instead of 8/8. 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 i7-9700K Benchmark Check

Core Ultra 9 285K Benchmark Check

Path of Exile 2

Preset	Core i7-9700K	Core Ultra 9 285K
1080p
low	308 FPS	341 FPS
medium	278 FPS	323 FPS
high	231 FPS	267 FPS
ultra	182 FPS	226 FPS
1440p
low	270 FPS	288 FPS
medium	221 FPS	239 FPS
high	178 FPS	184 FPS
ultra	143 FPS	162 FPS
4K
low	170 FPS	188 FPS
medium	140 FPS	155 FPS
high	108 FPS	115 FPS
ultra	95 FPS	103 FPS

Open Core i7-9700K Open Core Ultra 9 285K

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-9700K	Core Ultra 9 285K
1080p
low	360 FPS	899 FPS
medium	321 FPS	778 FPS
high	291 FPS	623 FPS
ultra	259 FPS	544 FPS
1440p
low	324 FPS	756 FPS
medium	282 FPS	677 FPS
high	258 FPS	557 FPS
ultra	225 FPS	447 FPS
4K
low	249 FPS	421 FPS
medium	221 FPS	383 FPS
high	208 FPS	358 FPS
ultra	179 FPS	310 FPS

Open Core i7-9700K Open Core Ultra 9 285K

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-9700K	Core Ultra 9 285K
1080p
low	360 FPS	879 FPS
medium	360 FPS	718 FPS
high	360 FPS	637 FPS
ultra	360 FPS	545 FPS
1440p
low	360 FPS	750 FPS
medium	360 FPS	616 FPS
high	360 FPS	534 FPS
ultra	360 FPS	458 FPS
4K
low	360 FPS	534 FPS
medium	360 FPS	459 FPS
high	360 FPS	415 FPS
ultra	318 FPS	352 FPS

Open Core i7-9700K Open Core Ultra 9 285K

League of Legends

League of Legends

Valorant

Preset	Core i7-9700K	Core Ultra 9 285K
1080p
low	360 FPS	1202 FPS
medium	360 FPS	1015 FPS
high	360 FPS	939 FPS
ultra	360 FPS	846 FPS
1440p
low	360 FPS	930 FPS
medium	360 FPS	811 FPS
high	360 FPS	713 FPS
ultra	360 FPS	633 FPS
4K
low	360 FPS	685 FPS
medium	360 FPS	606 FPS
high	360 FPS	539 FPS
ultra	360 FPS	437 FPS

Open Core i7-9700K Open Core Ultra 9 285K

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-9700K and Core Ultra 9 285K

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 9 285K

The Core Ultra 9 285K 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 24 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 5.6 GHz. L3 cache: 36 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: 67,482 points. Launch price was $589.

⚡

Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the Core Ultra 9 285K offers 24 cores / 24 threads — the Core Ultra 9 285K has 16 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 5.6 GHz on the Core Ultra 9 285K — a 13.3% clock advantage for the Core Ultra 9 285K (base: 3.6 GHz vs 3.7 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Core Ultra 9 285K uses Arrow Lake-S (2024−2025) (3 nm). In PassMark, the Core i7-9700K scores 14,397 against the Core Ultra 9 285K's 67,482 — a 129.7% lead for the Core Ultra 9 285K. L3 cache: 12 MB (total) on the Core i7-9700K vs 36 MB (total) on the Core Ultra 9 285K.

Feature	Core i7-9700K	Core Ultra 9 285K
Cores / Threads	8 / 8	24 / 24+200%
Boost Clock	4.9 GHz	5.6 GHz+14%
Base Clock	3.6 GHz	3.7 GHz+3%
L3 Cache	12 MB (total)	36 MB (total)+200%
L2 Cache	256K (per core)	3 MB (per core)+1100%
Process	14 nm	3 nm-79%
Architecture	Coffee Lake-R (2018−2019)	Arrow Lake-S (2024−2025)
PassMark	14,397	67,482+369%
Cinebench R23 Multi	—	45,563
Geekbench 6 Single	—	3,200
Geekbench 6 Multi	—	22,563

🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Core Ultra 9 285K 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 9 285K — the Core Ultra 9 285K supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core Ultra 9 285K 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: 16 (Core i7-9700K) vs 24 (Core Ultra 9 285K) — the Core Ultra 9 285K offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and Z890 (Core Ultra 9 285K).

Feature	Core i7-9700K	Core Ultra 9 285K
Socket	LGA1151	LGA1851
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2666	DDR5-6400+25%
Max RAM Capacity	128 GB	192 GB+50%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	16	24+50%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d (Core i7-9700K) vs true (Core Ultra 9 285K). Both include integrated graphics — UHD Graphics 630 (Core i7-9700K) and Intel Arc Graphics 64EU (Core Ultra 9 285K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-9700K targets Desktop. Direct competitor: Core Ultra 9 285K rivals Ryzen 9 9950X.

Feature	Core i7-9700K	Core Ultra 9 285K
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 630	Intel Arc Graphics 64EU
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	true
Target Use	Desktop	—

💰

Value Analysis

The Core i7-9700K launched at $385 MSRP, while the Core Ultra 9 285K debuted at $589. On MSRP ($385 vs $589), the Core i7-9700K is $204 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 114.6 pts/$ for the Core Ultra 9 285K — making the Core Ultra 9 285K the 101.6% better value option.