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 7 266V

2024

Why buy it

✅Draws 17W instead of 65W, a 48W reduction.
✅Newer platform on FCBGA2833 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Lower PassMark (19,274 vs 21,845).
❌Smaller total L3 cache (12 MB vs 32 MB).
❌Lower PassMark per dollar, at 37.1 vs 73.1 PassMark/$ ($520 MSRP vs $299 MSRP).

Ryzen 5 5600X

2020

Why buy it

✅+13.3% higher PassMark.
✅+166.7% larger total L3 cache (32 MB vs 12 MB).
✅Costs $221 less on MSRP ($299 MSRP vs $520 MSRP).
✅Delivers 97.1% more PassMark for each dollar spent, at 73.1 vs 37.1 PassMark/$ ($299 MSRP vs $520 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌282.4% higher power demand at 65W vs 17W.
❌Older platform position on AM4 with DDR4, while Core Ultra 7 266V moves to FCBGA2833 and DDR5.

Core Ultra 7 266V

2024

Ryzen 5 5600X

2020

Why buy it

✅Draws 17W instead of 65W, a 48W reduction.
✅Newer platform on FCBGA2833 with DDR5 support instead of AM4 and DDR4.

Why buy it

✅+13.3% higher PassMark.
✅+166.7% larger total L3 cache (32 MB vs 12 MB).
✅Costs $221 less on MSRP ($299 MSRP vs $520 MSRP).
✅Delivers 97.1% more PassMark for each dollar spent, at 73.1 vs 37.1 PassMark/$ ($299 MSRP vs $520 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (19,274 vs 21,845).
❌Smaller total L3 cache (12 MB vs 32 MB).
❌Lower PassMark per dollar, at 37.1 vs 73.1 PassMark/$ ($520 MSRP vs $299 MSRP).

Trade-offs

❌282.4% higher power demand at 65W vs 17W.
❌Older platform position on AM4 with DDR4, while Core Ultra 7 266V moves to FCBGA2833 and DDR5.

Quick Answers

So, is Core Ultra 7 266V better than Ryzen 5 5600X?

It depends on what matters more to you. For gaming, Core Ultra 7 266V is ahead with a 0.5% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 5 5600X pulls ahead with 13.3% better PassMark. Ryzen 5 5600X also has the bigger cache pool with 166.7% larger total L3 cache (32 MB vs 12 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 5 5600X is the better fit. You are getting 13.3% better PassMark, backed by 6 cores and 12 threads. It also carries the larger cache pool with 166.7% larger total L3 cache (32 MB vs 12 MB).

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

Core Ultra 7 266V is still the faster CPU overall, but Ryzen 5 5600X makes more sense if price matters more than absolute performance. Core Ultra 7 266V is 73.9% more expensive on MSRP at $520 MSRP versus $299 MSRP, and it gives you a 0.5% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that Ryzen 5 5600X is still stronger for heavier multi-core work with 13.3% better PassMark. Ryzen 5 5600X is also 97.1% better value on MSRP (73.1 vs 37.1 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Core Ultra 7 266V is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2020) and a healthier platform with FCBGA2833 and DDR5 instead of AM4. 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 Ultra 7 266V Benchmark Check

Ryzen 5 5600X Benchmark Check

Path of Exile 2

Preset	Core Ultra 7 266V	Ryzen 5 5600X
1080p
low	272 FPS	203 FPS
medium	243 FPS	174 FPS
high	205 FPS	140 FPS
ultra	176 FPS	107 FPS
1440p
low	230 FPS	169 FPS
medium	185 FPS	141 FPS
high	152 FPS	113 FPS
ultra	134 FPS	86 FPS
4K
low	161 FPS	85 FPS
medium	130 FPS	76 FPS
high	101 FPS	60 FPS
ultra	89 FPS	47 FPS

Open Core Ultra 7 266V Open Ryzen 5 5600X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core Ultra 7 266V	Ryzen 5 5600X
1080p
low	236 FPS	464 FPS
medium	195 FPS	387 FPS
high	176 FPS	324 FPS
ultra	155 FPS	291 FPS
1440p
low	210 FPS	397 FPS
medium	181 FPS	334 FPS
high	164 FPS	290 FPS
ultra	139 FPS	253 FPS
4K
low	155 FPS	263 FPS
medium	138 FPS	226 FPS
high	132 FPS	205 FPS
ultra	114 FPS	171 FPS

Open Core Ultra 7 266V Open Ryzen 5 5600X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core Ultra 7 266V	Ryzen 5 5600X
1080p
low	482 FPS	546 FPS
medium	482 FPS	473 FPS
high	482 FPS	432 FPS
ultra	482 FPS	358 FPS
1440p
low	482 FPS	508 FPS
medium	482 FPS	413 FPS
high	482 FPS	375 FPS
ultra	468 FPS	312 FPS
4K
low	482 FPS	348 FPS
medium	462 FPS	292 FPS
high	404 FPS	255 FPS
ultra	336 FPS	199 FPS

Open Core Ultra 7 266V Open Ryzen 5 5600X

League of Legends

League of Legends

Valorant

Preset	Core Ultra 7 266V	Ryzen 5 5600X
1080p
low	482 FPS	546 FPS
medium	482 FPS	546 FPS
high	482 FPS	546 FPS
ultra	482 FPS	546 FPS
1440p
low	482 FPS	546 FPS
medium	482 FPS	546 FPS
high	482 FPS	546 FPS
ultra	482 FPS	524 FPS
4K
low	482 FPS	529 FPS
medium	482 FPS	484 FPS
high	480 FPS	435 FPS
ultra	418 FPS	379 FPS

Open Core Ultra 7 266V Open Ryzen 5 5600X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core Ultra 7 266V and Ryzen 5 5600X

Core Ultra 7 266V

The Core Ultra 7 266V is manufactured by Intel. It was released in 24 September 2024 (1 year ago). It is based on the Lunar Lake (2024) architecture. It features 8 cores and 8 threads. Base frequency is 2.2 GHz, with boost up to 5 GHz. L3 cache: 12 MB (total). L2 cache: 2.5 MB (per core). Built on 3 nm process technology. Socket: FCBGA2833. Thermal design power (TDP): 17 Watt. Memory support: DDR5. Passmark benchmark score: 19,274 points. Launch price was $299.

Ryzen 5 5600X

The Ryzen 5 5600X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 21,845 points. Launch price was $299.

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Processing Power

The Core Ultra 7 266V packs 8 cores / 8 threads, while the Ryzen 5 5600X offers 6 cores / 12 threads — the Core Ultra 7 266V has 2 more cores. Boost clocks reach 5 GHz on the Core Ultra 7 266V versus 4.6 GHz on the Ryzen 5 5600X — a 8.3% clock advantage for the Core Ultra 7 266V (base: 2.2 GHz vs 3.7 GHz). The Core Ultra 7 266V uses the Lunar Lake (2024) architecture (3 nm), while the Ryzen 5 5600X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core Ultra 7 266V scores 19,274 against the Ryzen 5 5600X's 21,845 — a 12.5% lead for the Ryzen 5 5600X. L3 cache: 12 MB (total) on the Core Ultra 7 266V vs 32 MB on the Ryzen 5 5600X.

Feature	Core Ultra 7 266V	Ryzen 5 5600X
Cores / Threads	8 / 8+33%	6 / 12
Boost Clock	5 GHz+9%	4.6 GHz
Base Clock	2.2 GHz	3.7 GHz+68%
L3 Cache	12 MB (total)	32 MB+167%
L2 Cache	2.5 MB (per core)+400%	512K (per core)
Process	3 nm-57%	7 nm, 12 nm
Architecture	Lunar Lake (2024)	Vermeer (Zen 3) (2020−2022)
PassMark	19,274	21,845+13%

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Memory & Platform

The Core Ultra 7 266V uses the FCBGA2833 socket (PCIe 5.0), while the Ryzen 5 5600X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core Ultra 7 266V	Ryzen 5 5600X
Socket	FCBGA2833	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	—	DDR4-3200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	24

🔧

Advanced Features

Virtualization: not specified (Core Ultra 7 266V) / AMD-V (Ryzen 5 5600X). Primary use case: Ryzen 5 5600X targets Desktop.

Feature	Core Ultra 7 266V	Ryzen 5 5600X
Integrated GPU	—	No
Unlocked	—	Yes
AVX-512	—	No
Virtualization	—	AMD-V
Target Use	—	Desktop

💰

Value Analysis

The Core Ultra 7 266V launched at $520 MSRP, while the Ryzen 5 5600X debuted at $299. On MSRP ($520 vs $299), the Ryzen 5 5600X is $221 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core Ultra 7 266V delivers 37.1 pts/$ vs 73.1 pts/$ for the Ryzen 5 5600X — making the Ryzen 5 5600X the 65.4% better value option.