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 Ultra 9 285K

2024

Why buy it

✅Better for gaming: +6.7% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $110 less on MSRP ($589 MSRP vs $699 MSRP).
✅Delivers 14.1% more PassMark for each dollar spent, at 114.6 vs 100.4 PassMark/$ ($589 MSRP vs $699 MSRP).
✅Draws 125W instead of 170W, a 45W reduction.

Trade-offs

❌Smaller total L3 cache (36 MB vs 128 MB).

Ryzen 9 9950X3D

2025

Why buy it

✅+255.6% larger total L3 cache (128 MB vs 36 MB).

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 9 285K across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (44,500 vs 45,563).
❌Lower PassMark per dollar, at 100.4 vs 114.6 PassMark/$ ($699 MSRP vs $589 MSRP).
❌36% higher power demand at 170W vs 125W.

Core Ultra 9 285K

2024

Ryzen 9 9950X3D

2025

Why buy it

✅Better for gaming: +6.7% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $110 less on MSRP ($589 MSRP vs $699 MSRP).
✅Delivers 14.1% more PassMark for each dollar spent, at 114.6 vs 100.4 PassMark/$ ($589 MSRP vs $699 MSRP).
✅Draws 125W instead of 170W, a 45W reduction.

Why buy it

✅+255.6% larger total L3 cache (128 MB vs 36 MB).

Trade-offs

❌Smaller total L3 cache (36 MB vs 128 MB).

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 9 285K across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (44,500 vs 45,563).
❌Lower PassMark per dollar, at 100.4 vs 114.6 PassMark/$ ($699 MSRP vs $589 MSRP).
❌36% higher power demand at 170W vs 125W.

Quick Answers

So, is Core Ultra 9 285K better than Ryzen 9 9950X3D?

Yes. Core Ultra 9 285K is the better overall CPU here. You are getting a 6.7% average FPS lead across 50 shared CPU game tests in our data and 2.4% better Cinebench R23 multi-core, 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 6.7% 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 9 285K is the better fit. You are getting 2.4% better Cinebench R23 multi-core, backed by 24 cores and 24 threads.

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 $110 cheaper on MSRP at $589 MSRP versus $699 MSRP, and it gives you a 6.7% average FPS lead across 50 shared CPU game tests in our data. It is also 14.1% better value on MSRP (114.6 vs 100.4 PassMark/$), 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 AM5 + DDR5 setup, Ryzen 9 9950X3D 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?

Ryzen 9 9950X3D is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2024) and 255.6% larger total L3 cache (128 MB vs 36 MB). That extra cache should hold up really well in CPU-limited games and high-refresh builds.

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 Ultra 9 285K Benchmark Check

Ryzen 9 9950X3D Benchmark Check

Path of Exile 2

Preset	Core Ultra 9 285K	Ryzen 9 9950X3D
1080p
low	341 FPS	300 FPS
medium	323 FPS	274 FPS
high	267 FPS	227 FPS
ultra	226 FPS	191 FPS
1440p
low	288 FPS	276 FPS
medium	239 FPS	228 FPS
high	184 FPS	177 FPS
ultra	162 FPS	156 FPS
4K
low	188 FPS	190 FPS
medium	155 FPS	156 FPS
high	115 FPS	120 FPS
ultra	103 FPS	106 FPS

Open Core Ultra 9 285K Open Ryzen 9 9950X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core Ultra 9 285K	Ryzen 9 9950X3D
1080p
low	899 FPS	722 FPS
medium	778 FPS	615 FPS
high	623 FPS	457 FPS
ultra	544 FPS	385 FPS
1440p
low	756 FPS	591 FPS
medium	677 FPS	524 FPS
high	557 FPS	405 FPS
ultra	447 FPS	319 FPS
4K
low	421 FPS	332 FPS
medium	383 FPS	299 FPS
high	358 FPS	262 FPS
ultra	310 FPS	224 FPS

Open Core Ultra 9 285K Open Ryzen 9 9950X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core Ultra 9 285K	Ryzen 9 9950X3D
1080p
low	879 FPS	893 FPS
medium	718 FPS	725 FPS
high	637 FPS	652 FPS
ultra	545 FPS	560 FPS
1440p
low	750 FPS	720 FPS
medium	616 FPS	585 FPS
high	534 FPS	514 FPS
ultra	458 FPS	437 FPS
4K
low	534 FPS	516 FPS
medium	459 FPS	431 FPS
high	415 FPS	387 FPS
ultra	352 FPS	322 FPS

Open Core Ultra 9 285K Open Ryzen 9 9950X3D

League of Legends

League of Legends

Valorant

Preset	Core Ultra 9 285K	Ryzen 9 9950X3D
1080p
low	1202 FPS	1116 FPS
medium	1015 FPS	1001 FPS
high	939 FPS	878 FPS
ultra	846 FPS	792 FPS
1440p
low	930 FPS	872 FPS
medium	811 FPS	766 FPS
high	713 FPS	673 FPS
ultra	633 FPS	584 FPS
4K
low	685 FPS	637 FPS
medium	606 FPS	566 FPS
high	539 FPS	503 FPS
ultra	437 FPS	435 FPS

Open Core Ultra 9 285K Open Ryzen 9 9950X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core Ultra 9 285K and Ryzen 9 9950X3D

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.

Ryzen 9 9950X3D

The Ryzen 9 9950X3D is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 16 cores and 32 threads. Base frequency is 4.3 GHz, with boost up to 5.7 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 170 Watt. Memory support: DDR5. Passmark benchmark score: 70,177 points. Launch price was $699.

⚡

Processing Power

The Core Ultra 9 285K packs 24 cores / 24 threads, while the Ryzen 9 9950X3D offers 16 cores / 32 threads — the Core Ultra 9 285K has 8 more cores. Boost clocks reach 5.6 GHz on the Core Ultra 9 285K versus 5.7 GHz on the Ryzen 9 9950X3D — a 1.8% clock advantage for the Ryzen 9 9950X3D (base: 3.7 GHz vs 4.3 GHz). The Core Ultra 9 285K uses the Arrow Lake-S (2024−2025) architecture (3 nm), while the Ryzen 9 9950X3D uses Granite Ridge (2024−2025) (4 nm). In PassMark, the Core Ultra 9 285K scores 67,482 against the Ryzen 9 9950X3D's 70,177 — a 3.9% lead for the Ryzen 9 9950X3D. Cinebench R23 multi-core: 45,563 vs 44,500 (2.4% advantage for the Core Ultra 9 285K). Geekbench 6 single-core — the metric most relevant to gaming — records 3,200 vs 3,398, a 6% lead for the Ryzen 9 9950X3D that directly translates to higher frame rates. Multi-core Geekbench: 22,563 vs 22,206 (1.6% advantage for the Core Ultra 9 285K). L3 cache: 36 MB (total) on the Core Ultra 9 285K vs 128 MB (total) on the Ryzen 9 9950X3D.

Feature	Core Ultra 9 285K	Ryzen 9 9950X3D
Cores / Threads	24 / 24+50%	16 / 32
Boost Clock	5.6 GHz	5.7 GHz+2%
Base Clock	3.7 GHz	4.3 GHz+16%
L3 Cache	36 MB (total)	128 MB (total)+256%
L2 Cache	3 MB (per core)+200%	1 MB (per core)
Process	3 nm-25%	4 nm
Architecture	Arrow Lake-S (2024−2025)	Granite Ridge (2024−2025)
PassMark	67,482	70,177+4%
Cinebench R23 Multi	45,563+2%	44,500
Geekbench 6 Single	3,200	3,398+6%
Geekbench 6 Multi	22,563+2%	22,206

🧠

Memory & Platform

The Core Ultra 9 285K uses the LGA1851 socket (PCIe 5.0), while the Ryzen 9 9950X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-6400 memory speed. Both support up to 192 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 24 PCIe lanes. Chipset compatibility: Z890 (Core Ultra 9 285K) and X670E,X670,B650E,B650 (Ryzen 9 9950X3D).

Feature	Core Ultra 9 285K	Ryzen 9 9950X3D
Socket	LGA1851	AM5
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-6400	DDR5-5600
Max RAM Capacity	192 GB	192 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	24	24

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 9 9950X3D supports AVX-512 instructions — important for machine learning and scientific applications. Both support true virtualization. Both include integrated graphics — Intel Arc Graphics 64EU (Core Ultra 9 285K) and Radeon Graphics (2 Cores) (Ryzen 9 9950X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Core Ultra 9 285K rivals Ryzen 9 9950X; Ryzen 9 9950X3D rivals Core Ultra 9 285K.

Feature	Core Ultra 9 285K	Ryzen 9 9950X3D
Integrated GPU	Yes	Yes
IGPU Model	Intel Arc Graphics 64EU	Radeon Graphics (2 Cores)
Unlocked	Yes	Yes
AVX-512	No	Yes
Virtualization	true	true

💰

Value Analysis

The Core Ultra 9 285K launched at $589 MSRP, while the Ryzen 9 9950X3D debuted at $699. On MSRP ($589 vs $699), the Core Ultra 9 285K is $110 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core Ultra 9 285K delivers 114.6 pts/$ vs 100.4 pts/$ for the Ryzen 9 9950X3D — making the Core Ultra 9 285K the 13.2% better value option.