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 265K

2024

Why buy it

✅Better for gaming: +130.1% higher average FPS across 4 shared CPU benchmark tests.
✅+275% larger total L3 cache (30 MB vs 8 MB).
✅25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $309 MSRP, while Ryzen Z2 Go mostly shows up through inconsistent older-market listings.
❌6150% higher power demand at 125W vs 2W.

Ryzen Z2 Go

2025

Why buy it

✅Draws 2W instead of 125W, a 123W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 7 265K across 4 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (5,802 vs 36,309).
❌Smaller total L3 cache (8 MB vs 30 MB).

Core Ultra 7 265K

2024

Ryzen Z2 Go

2025

Why buy it

✅Better for gaming: +130.1% higher average FPS across 4 shared CPU benchmark tests.
✅+275% larger total L3 cache (30 MB vs 8 MB).
✅25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.

Why buy it

✅Draws 2W instead of 125W, a 123W reduction.

Trade-offs

❌Launch MSRP is still $309 MSRP, while Ryzen Z2 Go mostly shows up through inconsistent older-market listings.
❌6150% higher power demand at 125W vs 2W.

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 7 265K across 4 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (5,802 vs 36,309).
❌Smaller total L3 cache (8 MB vs 30 MB).

Quick Answers

So, is Core Ultra 7 265K better than Ryzen Z2 Go?

Yes. Core Ultra 7 265K is the better overall CPU here. You are getting a 130.1% average FPS lead across 4 shared CPU game tests in our data, 525.8% better Cinebench R23 multi-core, and 382.4% higher PassMark, 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 130.1% 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 7 265K is the better fit. You are getting 525.8% better Cinebench R23 multi-core, backed by 20 cores and 20 threads. It also carries the larger cache pool with 275% larger total L3 cache (30 MB vs 8 MB).

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 at an unclear MSRP at $309 MSRP versus unclear MSRP, and it gives you a 130.1% average FPS lead across 4 shared CPU game tests in our data. It is also 100.0% better value on MSRP (190.3 vs 0.0 PassMark/$), 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?

Ryzen Z2 Go is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2024). That makes it the safer long-term pick.

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 265K Benchmark Check

Ryzen Z2 Go Benchmark Check

Path of Exile 2

Preset	Core Ultra 7 265K	Ryzen Z2 Go
1080p
low	305 FPS	176 FPS
medium	290 FPS	139 FPS
high	244 FPS	112 FPS
ultra	205 FPS	89 FPS
1440p
low	240 FPS	145 FPS
medium	201 FPS	113 FPS
high	163 FPS	91 FPS
ultra	142 FPS	73 FPS
4K
low	158 FPS	77 FPS
medium	132 FPS	65 FPS
high	102 FPS	52 FPS
ultra	89 FPS	40 FPS

Open Core Ultra 7 265K Open Ryzen Z2 Go

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core Ultra 7 265K	Ryzen Z2 Go
1080p
low	778 FPS	286 FPS
medium	656 FPS	241 FPS
high	548 FPS	216 FPS
ultra	491 FPS	184 FPS
1440p
low	673 FPS	249 FPS
medium	595 FPS	213 FPS
high	499 FPS	194 FPS
ultra	422 FPS	163 FPS
4K
low	395 FPS	195 FPS
medium	357 FPS	172 FPS
high	335 FPS	143 FPS
ultra	292 FPS	119 FPS

Open Core Ultra 7 265K Open Ryzen Z2 Go

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core Ultra 7 265K	Ryzen Z2 Go
1080p
low	851 FPS	305 FPS
medium	694 FPS	305 FPS
high	617 FPS	305 FPS
ultra	528 FPS	305 FPS
1440p
low	731 FPS	305 FPS
medium	599 FPS	305 FPS
high	521 FPS	305 FPS
ultra	442 FPS	305 FPS
4K
low	517 FPS	305 FPS
medium	436 FPS	305 FPS
high	396 FPS	277 FPS
ultra	337 FPS	220 FPS

Open Core Ultra 7 265K Open Ryzen Z2 Go

League of Legends

League of Legends

Valorant

Preset	Core Ultra 7 265K	Ryzen Z2 Go
1080p
low	1128 FPS	305 FPS
medium	1015 FPS	305 FPS
high	889 FPS	305 FPS
ultra	808 FPS	305 FPS
1440p
low	892 FPS	305 FPS
medium	789 FPS	305 FPS
high	687 FPS	305 FPS
ultra	611 FPS	305 FPS
4K
low	604 FPS	305 FPS
medium	542 FPS	305 FPS
high	489 FPS	305 FPS
ultra	432 FPS	305 FPS

Open Core Ultra 7 265K Open Ryzen Z2 Go

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core Ultra 7 265K and Ryzen Z2 Go

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.

Ryzen Z2 Go

The Ryzen Z2 Go is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Rembrandt R (2025) architecture. It features 4 cores and 8 threads. Base frequency is 3 GHz, with boost up to 4.3 GHz. L3 cache: 8 MB. L2 cache: 2 MB. Built on 6 nm process technology. Thermal design power (TDP): 2 MB + 8 MB. Passmark benchmark score: 12,188 points. Launch price was $149.

⚡

Processing Power

The Core Ultra 7 265K packs 20 cores / 20 threads, while the Ryzen Z2 Go offers 4 cores / 8 threads — the Core Ultra 7 265K has 16 more cores. Boost clocks reach 5.5 GHz on the Core Ultra 7 265K versus 4.3 GHz on the Ryzen Z2 Go — a 24.5% clock advantage for the Core Ultra 7 265K (base: 3.9 GHz vs 3 GHz). The Core Ultra 7 265K uses the Arrow Lake-S (2024−2025) architecture (3 nm), while the Ryzen Z2 Go uses Rembrandt R (2025) (6 nm). In PassMark, the Core Ultra 7 265K scores 58,789 against the Ryzen Z2 Go's 12,188 — a 131.3% lead for the Core Ultra 7 265K. Cinebench R23 multi-core: 36,309 vs 5,802 (144.9% advantage for the Core Ultra 7 265K). Geekbench 6 single-core — the metric most relevant to gaming — records 3,283 vs 1,842, a 56.2% lead for the Core Ultra 7 265K that directly translates to higher frame rates. Multi-core Geekbench: 22,293 vs 6,073 (114.4% advantage for the Core Ultra 7 265K). L3 cache: 30 MB (total) on the Core Ultra 7 265K vs 8 MB on the Ryzen Z2 Go.

Feature	Core Ultra 7 265K	Ryzen Z2 Go
Cores / Threads	20 / 20+400%	4 / 8
Boost Clock	5.5 GHz+28%	4.3 GHz
Base Clock	3.9 GHz+30%	3 GHz
L3 Cache	30 MB (total)+275%	8 MB
L2 Cache	3 MB (per core)+50%	2 MB
Process	3 nm-50%	6 nm
Architecture	Arrow Lake-S (2024−2025)	Rembrandt R (2025)
PassMark	58,789+382%	12,188
Cinebench R23 Multi	36,309+526%	5,802
Geekbench 6 Single	3,283+78%	1,842
Geekbench 6 Multi	22,293+267%	6,073

🧠

Memory & Platform

Both support up to DDR5-6400 memory speed. The Core Ultra 7 265K supports up to 256 GB of RAM compared to 64 GB — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core Ultra 7 265K) vs 16 (Ryzen Z2 Go) — the Core Ultra 7 265K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: LGA1851 (Core Ultra 7 265K) and Rembrandt-R (Ryzen Z2 Go).

Feature	Core Ultra 7 265K	Ryzen Z2 Go
Socket	LGA1851	—
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-6400	LPDDR5-6400
Max RAM Capacity	256 GB+300%	64 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20+25%	16

🔧

Advanced Features

Only the Core Ultra 7 265K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Core Ultra 7 265K supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core Ultra 7 265K) vs SVM (Ryzen Z2 Go). Both include integrated graphics — Arc Graphics 64EU (Core Ultra 7 265K) and Radeon 680M (Ryzen Z2 Go) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen Z2 Go targets Budget. Direct competitor: Ryzen Z2 Go rivals Core Ultra 5 135U.