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 265F

2025

Why buy it

✅Better for gaming: +37.3% higher average FPS across 3 shared CPU benchmark tests.
✅Costs $6,250 less on MSRP ($369 MSRP vs $6,619 MSRP).
✅Delivers 1720.7% more PassMark for each dollar spent, at 133.2 vs 7.3 PassMark/$ ($369 MSRP vs $6,619 MSRP).
✅Draws 65W instead of 130W, a 65W reduction.
✅Newer platform on LGA1851 with DDR5 support instead of LGA2011 and older memory support.

Trade-offs

❌Smaller total L3 cache (30 MB vs 38 MB).
❌Less compelling for workstation-style loads than Xeon E7-4880 v2, which brings 15 cores / 30 threads and 40 PCIe lanes.

Xeon E7-4880 v2

2014

Why buy it

✅+25% larger total L3 cache (38 MB vs 30 MB).
✅Better for workstations and heavier parallel workloads: 15 cores / 30 threads, plus 40 PCIe lanes vs 24.
✅66.7% more PCIe lanes (40 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 7 265F across 3 shared CPU benchmark tests.
❌Lower PassMark (48,435 vs 49,161).
❌Lower PassMark per dollar, at 7.3 vs 133.2 PassMark/$ ($6,619 MSRP vs $369 MSRP).
❌100% higher power demand at 130W vs 65W.
❌Older platform position on LGA2011, while Core Ultra 7 265F moves to LGA1851 and DDR5.

Core Ultra 7 265F

2025

Xeon E7-4880 v2

2014

Why buy it

✅Better for gaming: +37.3% higher average FPS across 3 shared CPU benchmark tests.
✅Costs $6,250 less on MSRP ($369 MSRP vs $6,619 MSRP).
✅Delivers 1720.7% more PassMark for each dollar spent, at 133.2 vs 7.3 PassMark/$ ($369 MSRP vs $6,619 MSRP).
✅Draws 65W instead of 130W, a 65W reduction.
✅Newer platform on LGA1851 with DDR5 support instead of LGA2011 and older memory support.

Why buy it

✅+25% larger total L3 cache (38 MB vs 30 MB).
✅Better for workstations and heavier parallel workloads: 15 cores / 30 threads, plus 40 PCIe lanes vs 24.
✅66.7% more PCIe lanes (40 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Smaller total L3 cache (30 MB vs 38 MB).
❌Less compelling for workstation-style loads than Xeon E7-4880 v2, which brings 15 cores / 30 threads and 40 PCIe lanes.

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 7 265F across 3 shared CPU benchmark tests.
❌Lower PassMark (48,435 vs 49,161).
❌Lower PassMark per dollar, at 7.3 vs 133.2 PassMark/$ ($6,619 MSRP vs $369 MSRP).
❌100% higher power demand at 130W vs 65W.
❌Older platform position on LGA2011, while Core Ultra 7 265F moves to LGA1851 and DDR5.

Quick Answers

So, is Core Ultra 7 265F better than Xeon E7-4880 v2?

Not in a simple one-size-fits-all way. Xeon E7-4880 v2 makes more sense for workstation-style multi-core throughput, while Core Ultra 7 265F is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

Which one is better for gaming?

If gaming is the priority, Core Ultra 7 265F is the better pick here. According to our tests, it delivers 37.3% more average FPS across 3 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 265F is the better fit. You are getting 1.5% better PassMark, backed by 20 cores and 20 threads.

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

Core Ultra 7 265F is the smarter buy today. Core Ultra 7 265F is $6,250 cheaper on MSRP at $369 MSRP versus $6,619 MSRP, and it gives you a 37.3% average FPS lead across 3 shared CPU game tests in our data. It is also 1720.7% better value on MSRP (133.2 vs 7.3 PassMark/$), 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 265F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2014), a healthier platform with LGA1851 and DDR5 instead of LGA2011, and more multi-core headroom with 20 cores / 20 threads instead of 15/30. 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 265F Benchmark Check

Xeon E7-4880 v2 Benchmark Check

Path of Exile 2

Preset	Core Ultra 7 265F	Xeon E7-4880 v2
1080p
low	280 FPS	182 FPS
medium	273 FPS	145 FPS
high	227 FPS	115 FPS
ultra	191 FPS	90 FPS
1440p
low	226 FPS	150 FPS
medium	194 FPS	116 FPS
high	155 FPS	90 FPS
ultra	135 FPS	71 FPS
4K
low	151 FPS	70 FPS
medium	129 FPS	58 FPS
high	99 FPS	45 FPS
ultra	87 FPS	37 FPS

Open Core Ultra 7 265F Open Xeon E7-4880 v2

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core Ultra 7 265F	Xeon E7-4880 v2
1080p
low	695 FPS	368 FPS
medium	593 FPS	324 FPS
high	498 FPS	269 FPS
ultra	448 FPS	215 FPS
1440p
low	605 FPS	317 FPS
medium	539 FPS	282 FPS
high	452 FPS	237 FPS
ultra	384 FPS	183 FPS
4K
low	356 FPS	198 FPS
medium	324 FPS	178 FPS
high	305 FPS	151 FPS
ultra	266 FPS	121 FPS

Open Core Ultra 7 265F Open Xeon E7-4880 v2

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core Ultra 7 265F	Xeon E7-4880 v2
1080p
low	839 FPS	912 FPS
medium	685 FPS	797 FPS
high	610 FPS	755 FPS
ultra	522 FPS	671 FPS
1440p
low	727 FPS	732 FPS
medium	596 FPS	631 FPS
high	519 FPS	597 FPS
ultra	441 FPS	531 FPS
4K
low	515 FPS	472 FPS
medium	434 FPS	372 FPS
high	394 FPS	332 FPS
ultra	336 FPS	271 FPS

Open Core Ultra 7 265F Open Xeon E7-4880 v2

League of Legends

League of Legends

Valorant

Preset	Core Ultra 7 265F	Xeon E7-4880 v2
1080p
low	995 FPS	1088 FPS
medium	901 FPS	960 FPS
high	782 FPS	813 FPS
ultra	709 FPS	677 FPS
1440p
low	814 FPS	876 FPS
medium	724 FPS	750 FPS
high	627 FPS	632 FPS
ultra	555 FPS	521 FPS
4K
low	555 FPS	634 FPS
medium	501 FPS	552 FPS
high	449 FPS	476 FPS
ultra	396 FPS	397 FPS

Open Core Ultra 7 265F Open Xeon E7-4880 v2

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core Ultra 7 265F and Xeon E7-4880 v2

Core Ultra 7 265F

The Core Ultra 7 265F is manufactured by Intel. It was released in 7 January 2025 (less than a year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 20 cores and 20 threads. Base frequency is 2.4 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: LGA1851. Thermal design power (TDP): 65 Watt. Memory support: DDR5-6400. Passmark benchmark score: 49,161 points. Launch price was $379.

Xeon E7-4880 v2

The Xeon E7-4880 v2 is manufactured by Intel. It was released in 2015-01-01. It features 15 cores and 30 threads. Base frequency is 2.5 GHz, with boost up to 3.1 GHz. L3 cache: 37.5 MB. Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3-1066, DDR3-1333, DDR3-1600. Passmark benchmark score: 48,435 points. Launch price was $800.

⚡

Processing Power

The Core Ultra 7 265F packs 20 cores / 20 threads, while the Xeon E7-4880 v2 offers 15 cores / 30 threads — the Core Ultra 7 265F has 5 more cores. Boost clocks reach 5.3 GHz on the Core Ultra 7 265F versus 3.1 GHz on the Xeon E7-4880 v2 — a 52.4% clock advantage for the Core Ultra 7 265F (base: 2.4 GHz vs 2.5 GHz). The Core Ultra 7 265F is built on the Arrow Lake-S (2024−2025) architecture. In PassMark, the Core Ultra 7 265F scores 49,161 against the Xeon E7-4880 v2's 48,435 — a 1.5% lead for the Core Ultra 7 265F. L3 cache: 30 MB (total) on the Core Ultra 7 265F vs 37.5 MB on the Xeon E7-4880 v2.

Feature	Core Ultra 7 265F	Xeon E7-4880 v2
Cores / Threads	20 / 20+33%	15 / 30
Boost Clock	5.3 GHz+71%	3.1 GHz
Base Clock	2.4 GHz	2.5 GHz+4%
L3 Cache	30 MB (total)	37.5 MB+25%
L2 Cache	3 MB (per core)	—
Process	3 nm-86%	22 nm
Architecture	Arrow Lake-S (2024−2025)	—
PassMark	49,161+1%	48,435
Cinebench R23 Multi	25,459	—
Geekbench 6 Single	3,000	—
Geekbench 6 Multi	20,000	—

🧠

Memory & Platform

The Core Ultra 7 265F uses the LGA1851 socket (PCIe 5.0), while the Xeon E7-4880 v2 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 on the Core Ultra 7 265F versus 1600 on the Xeon E7-4880 v2 — the Xeon E7-4880 v2 supports 198.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E7-4880 v2 supports up to 1536 of RAM compared to 256 GB — 142.9% more capacity for professional workloads. Memory channels: 2 (Core Ultra 7 265F) vs 4 (Xeon E7-4880 v2). PCIe lanes: 24 (Core Ultra 7 265F) vs 40 (Xeon E7-4880 v2) — the Xeon E7-4880 v2 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z890,B860,H810 (Core Ultra 7 265F) and C602-J (Xeon E7-4880 v2).

Feature	Core Ultra 7 265F	Xeon E7-4880 v2
Socket	LGA1851	LGA2011
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR5-6400	1600+31900%
Max RAM Capacity	256 GB+17476167%	1536
RAM Channels	2	4+100%
ECC Support	No	Yes
PCIe Lanes	24	40+67%

🔧

Advanced Features

Only the Core Ultra 7 265F has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support VT-x, VT-d virtualization. Primary use case: Core Ultra 7 265F targets High Performance Gaming. Direct competitor: Xeon E7-4880 v2 rivals AMD Opteron 6380.

Feature	Core Ultra 7 265F	Xeon E7-4880 v2
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	Yes	No
AVX-512	No	No
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	High Performance Gaming	—

💰

Value Analysis

The Core Ultra 7 265F launched at $369 MSRP, while the Xeon E7-4880 v2 debuted at $6619. On MSRP ($369 vs $6619), the Core Ultra 7 265F is $6250 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core Ultra 7 265F delivers 133.2 pts/$ vs 7.3 pts/$ for the Xeon E7-4880 v2 — making the Core Ultra 7 265F the 179.2% better value option.