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 265HX

2025

Why buy it

✅Draws 55W instead of 65W, a 10W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7900 across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (17,417 vs 18,000).
❌Smaller total L3 cache (30 MB vs 64 MB).
❌
4.9% HIGHER MSRP
$450 MSRPvs$429 MSRP
❌No boxed cooler included, unlike Ryzen 9 7900.

Ryzen 9 7900

2023

Why buy it

✅Better for gaming: +14.1% higher average FPS across 50 shared CPU benchmark tests.
✅+113.3% larger total L3 cache (64 MB vs 30 MB).
✅Costs $21 less on MSRP ($429 MSRP vs $450 MSRP).
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Core Ultra 7 265HX.

Trade-offs

❌18.2% higher power demand at 65W vs 55W.

Core Ultra 7 265HX

2025

Ryzen 9 7900

2023

Why buy it

✅Draws 55W instead of 65W, a 10W reduction.

Why buy it

✅Better for gaming: +14.1% higher average FPS across 50 shared CPU benchmark tests.
✅+113.3% larger total L3 cache (64 MB vs 30 MB).
✅Costs $21 less on MSRP ($429 MSRP vs $450 MSRP).
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Core Ultra 7 265HX.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7900 across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (17,417 vs 18,000).
❌Smaller total L3 cache (30 MB vs 64 MB).
❌
4.9% HIGHER MSRP
$450 MSRPvs$429 MSRP
❌No boxed cooler included, unlike Ryzen 9 7900.

Trade-offs

❌18.2% higher power demand at 65W vs 55W.

Quick Answers

So, is Ryzen 9 7900 better than Core Ultra 7 265HX?

Yes. Ryzen 9 7900 is the better overall CPU here. You are getting a 14.1% average FPS lead across 50 shared CPU game tests in our data and 3.3% better Geekbench multi-core, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 7900 is the better pick here. According to our tests, it delivers 14.1% 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, Ryzen 9 7900 is the better fit. You are getting 3.3% better Geekbench multi-core, backed by 12 cores and 24 threads. It also carries the larger cache pool with 113.3% larger total L3 cache (64 MB vs 30 MB).

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

Ryzen 9 7900 is the smarter buy today. Ryzen 9 7900 is $21 cheaper on MSRP at $429 MSRP versus $450 MSRP, and it gives you a 14.1% average FPS lead across 50 shared CPU game tests in our data. It is also 3.2% better value on MSRP (112.3 vs 108.8 PassMark/$), 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 7 265HX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2023). 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 265HX Benchmark Check

Ryzen 9 7900 Benchmark Check

Path of Exile 2

Preset	Core Ultra 7 265HX	Ryzen 9 7900
1080p
low	280 FPS	288 FPS
medium	273 FPS	259 FPS
high	228 FPS	218 FPS
ultra	192 FPS	190 FPS
1440p
low	226 FPS	270 FPS
medium	194 FPS	218 FPS
high	156 FPS	170 FPS
ultra	136 FPS	152 FPS
4K
low	151 FPS	187 FPS
medium	129 FPS	151 FPS
high	100 FPS	113 FPS
ultra	87 FPS	101 FPS

Open Core Ultra 7 265HX Open Ryzen 9 7900

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core Ultra 7 265HX	Ryzen 9 7900
1080p
low	696 FPS	706 FPS
medium	595 FPS	599 FPS
high	499 FPS	450 FPS
ultra	450 FPS	389 FPS
1440p
low	607 FPS	593 FPS
medium	540 FPS	522 FPS
high	453 FPS	406 FPS
ultra	385 FPS	322 FPS
4K
low	357 FPS	335 FPS
medium	325 FPS	298 FPS
high	305 FPS	264 FPS
ultra	266 FPS	226 FPS

Open Core Ultra 7 265HX Open Ryzen 9 7900

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core Ultra 7 265HX	Ryzen 9 7900
1080p
low	839 FPS	876 FPS
medium	685 FPS	699 FPS
high	610 FPS	608 FPS
ultra	522 FPS	518 FPS
1440p
low	727 FPS	702 FPS
medium	596 FPS	562 FPS
high	519 FPS	481 FPS
ultra	441 FPS	408 FPS
4K
low	515 FPS	499 FPS
medium	434 FPS	414 FPS
high	394 FPS	372 FPS
ultra	336 FPS	312 FPS

Open Core Ultra 7 265HX Open Ryzen 9 7900

League of Legends

League of Legends

Valorant

Preset	Core Ultra 7 265HX	Ryzen 9 7900
1080p
low	998 FPS	1125 FPS
medium	903 FPS	987 FPS
high	784 FPS	860 FPS
ultra	712 FPS	765 FPS
1440p
low	817 FPS	892 FPS
medium	726 FPS	774 FPS
high	628 FPS	677 FPS
ultra	558 FPS	580 FPS
4K
low	557 FPS	644 FPS
medium	503 FPS	570 FPS
high	451 FPS	503 FPS
ultra	398 FPS	434 FPS

Open Core Ultra 7 265HX Open Ryzen 9 7900

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core Ultra 7 265HX and Ryzen 9 7900

Core Ultra 7 265HX

The Core Ultra 7 265HX is manufactured by Intel. It was released in 2025-01-01. It is based on the Arrow Lake-HX (2025) architecture. It features 20 cores and 20 threads. Base frequency is 2.6 GHz, with boost up to 5.3 GHz. L3 cache: 30 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: FCBGA2114. Thermal design power (TDP): 55 Watt. Memory support: DDR5-6400. Passmark benchmark score: 48,975 points. Launch price was $500.

Ryzen 9 7900

The Ryzen 9 7900 is manufactured by AMD. It was released in 14 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5-5200. Passmark benchmark score: 48,168 points. Launch price was $429.

⚡

Processing Power

The Core Ultra 7 265HX packs 20 cores / 20 threads, while the Ryzen 9 7900 offers 12 cores / 24 threads — the Core Ultra 7 265HX has 8 more cores. Boost clocks reach 5.3 GHz on the Core Ultra 7 265HX versus 5.4 GHz on the Ryzen 9 7900 — a 1.9% clock advantage for the Ryzen 9 7900 (base: 2.6 GHz vs 3.7 GHz). The Core Ultra 7 265HX uses the Arrow Lake-HX (2025) architecture (3 nm), while the Ryzen 9 7900 uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core Ultra 7 265HX scores 48,975 against the Ryzen 9 7900's 48,168 — a 1.7% lead for the Core Ultra 7 265HX. Geekbench 6 single-core — the metric most relevant to gaming — records 2,990 vs 2,800, a 6.6% lead for the Core Ultra 7 265HX that directly translates to higher frame rates. Multi-core Geekbench: 17,417 vs 18,000 (3.3% advantage for the Ryzen 9 7900). L3 cache: 30 MB (total) on the Core Ultra 7 265HX vs 64 MB (total) on the Ryzen 9 7900.

Feature	Core Ultra 7 265HX	Ryzen 9 7900
Cores / Threads	20 / 20+67%	12 / 24
Boost Clock	5.3 GHz	5.4 GHz+2%
Base Clock	2.6 GHz	3.7 GHz+42%
L3 Cache	30 MB (total)	64 MB (total)+113%
L2 Cache	3 MB (per core)+200%	1 MB (per core)
Process	3 nm-40%	5 nm
Architecture	Arrow Lake-HX (2025)	Raphael (Zen4) (2022−2023)
PassMark	48,975+2%	48,168
Cinebench R23 Multi	—	24,600
Geekbench 6 Single	2,990+7%	2,800
Geekbench 6 Multi	17,417	18,000+3%

🧠

Memory & Platform

The Core Ultra 7 265HX uses the FCBGA2114 socket (PCIe 5.0), while the Ryzen 9 7900 uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-6400 memory speed. The Core Ultra 7 265HX 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: 20 (Core Ultra 7 265HX) vs 28 (Ryzen 9 7900) — the Ryzen 9 7900 offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WM880,HM870 (Core Ultra 7 265HX) and AMD X670E,AMD X670,AMD B650E,AMD B650,AMD A620 (Ryzen 9 7900).

Feature	Core Ultra 7 265HX	Ryzen 9 7900
Socket	FCBGA2114	AM5
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-6400	DDR5-5200
Max RAM Capacity	192 GB+50%	128 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20	28+40%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Core Ultra 7 265HX) vs true (Ryzen 9 7900). Both include integrated graphics — Arc Xe-LPG Graphics 64EU (Core Ultra 7 265HX) and Radeon Graphics (Raphael) (Ryzen 9 7900) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Ryzen 9 7900 rivals Core i9-13900.

Feature	Core Ultra 7 265HX	Ryzen 9 7900
Integrated GPU	Yes	Yes
IGPU Model	Arc Xe-LPG Graphics 64EU	Radeon Graphics (Raphael)
Unlocked	Yes	Yes
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	true

💰

Value Analysis

The Core Ultra 7 265HX launched at $450 MSRP, while the Ryzen 9 7900 debuted at $429. On MSRP ($450 vs $429), the Ryzen 9 7900 is $21 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core Ultra 7 265HX delivers 108.8 pts/$ vs 112.3 pts/$ for the Ryzen 9 7900 — making the Ryzen 9 7900 the 3.1% better value option.