Core Ultra 7 265HX vs Xeon w7-3445

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.

Core Ultra 7 265HX vs Xeon w7-3445 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core Ultra 7 265HX vs Xeon w7-3445: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core Ultra 7 265HX

2025

Why buy it

✅Costs $1,539 less on MSRP ($450 MSRP vs $1,989 MSRP).
✅Delivers 341.9% more PassMark for each dollar spent, at 108.8 vs 24.6 PassMark/$ ($450 MSRP vs $1,989 MSRP).
✅Draws 55W instead of 270W, a 215W reduction.
✅Integrated graphics onboard with Arc Xe-LPG Graphics 64EU, while Xeon w7-3445 needs a discrete GPU.

Trade-offs

❌Lower PassMark (48,975 vs 48,991).
❌Smaller total L3 cache (30 MB vs 53 MB).
❌Less compelling for workstation-style loads than Xeon w7-3445, which brings 20 cores / 40 threads and 112 PCIe lanes.

Xeon w7-3445

2023

Why buy it

✅+0% higher PassMark.
✅+75% larger total L3 cache (53 MB vs 30 MB).
✅Better for workstations and heavier parallel workloads: 20 cores / 40 threads, plus 112 PCIe lanes vs 20.
✅460% more PCIe lanes (112 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 24.6 vs 108.8 PassMark/$ ($1,989 MSRP vs $450 MSRP).
❌390.9% higher power demand at 270W vs 55W.
❌No integrated graphics, while Core Ultra 7 265HX can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core Ultra 7 265HX better than Xeon w7-3445?

Not really, because they are built for different jobs. Xeon w7-3445 makes more sense for workstation-style multi-core throughput, while Core Ultra 7 265HX is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, Xeon w7-3445 is the stronger fit. You are getting 0% better PassMark, backed by 20 cores and 40 threads. It also has the larger cache pool with 75% larger total L3 cache (53 MB vs 30 MB).

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

Core Ultra 7 265HX is the better buy right now. Core Ultra 7 265HX comes in $1,539 cheaper on MSRP at $450 MSRP versus $1,989 MSRP, and it still gives you a 1.4% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon w7-3445 is still stronger for heavier multi-core work with 0% better PassMark. It is also 341.9% better value on MSRP (108.8 vs 24.6 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core Ultra 7 265HX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2023). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core Ultra 7 265HX vs Xeon w7-3445 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

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.

Xeon w7-3445

The Xeon w7-3445 is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 20 cores and 40 threads. Base frequency is 2.6 GHz, with boost up to 4.8 GHz. L3 cache: 52.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 270 Watt. Memory support: DDR5-4800. Passmark benchmark score: 48,991 points. Launch price was $1,989.

⚡

Processing Power

The Core Ultra 7 265HX packs 20 cores / 20 threads, matching the Xeon w7-3445's 20 cores. Boost clocks reach 5.3 GHz on the Core Ultra 7 265HX versus 4.8 GHz on the Xeon w7-3445 — a 9.9% clock advantage for the Core Ultra 7 265HX (base: 2.6 GHz vs 2.6 GHz). The Core Ultra 7 265HX uses the Arrow Lake-HX (2025) architecture (3 nm), while the Xeon w7-3445 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core Ultra 7 265HX scores 48,975 against the Xeon w7-3445's 48,991 — a 0% lead for the Xeon w7-3445. L3 cache: 30 MB (total) on the Core Ultra 7 265HX vs 52.5 MB on the Xeon w7-3445.

Feature	Core Ultra 7 265HX	Xeon w7-3445
Cores / Threads	20 / 20	20 / 40
Boost Clock	5.3 GHz+10%	4.8 GHz
Base Clock	2.6 GHz	2.6 GHz
L3 Cache	30 MB (total)	52.5 MB+75%
L2 Cache	3 MB (per core)+50%	2 MB (per core)
Process	3 nm-57%	Intel 7 nm
Architecture	Arrow Lake-HX (2025)	Sapphire Rapids (2023−2024)
PassMark	48,975	48,991
Geekbench 6 Single	2,990	—
Geekbench 6 Multi	17,417	—

🧠

Memory & Platform

The Core Ultra 7 265HX uses the FCBGA2114 socket (PCIe 5.0), while the Xeon w7-3445 uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 on the Core Ultra 7 265HX versus 4800 on the Xeon w7-3445 — the Core Ultra 7 265HX supports 33.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w7-3445 supports up to 4096 GB of RAM compared to 192 GB — 2033.3% more capacity for professional workloads. Memory channels: 2 (Core Ultra 7 265HX) vs 8 (Xeon w7-3445). PCIe lanes: 20 (Core Ultra 7 265HX) vs 112 (Xeon w7-3445) — the Xeon w7-3445 offers 92 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WM880,HM870 (Core Ultra 7 265HX) and W790 (Xeon w7-3445).

Feature	Core Ultra 7 265HX	Xeon w7-3445
Socket	FCBGA2114	LGA4677
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-6400+33%	4800
Max RAM Capacity	192 GB	4096 GB+2033%
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	20	112+460%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. The Core Ultra 7 265HX includes integrated graphics (Arc Xe-LPG Graphics 64EU), while the Xeon w7-3445 requires a dedicated GPU. Direct competitor: Xeon w7-3445 rivals Threadripper PRO 7965WX.

Feature	Core Ultra 7 265HX	Xeon w7-3445
Integrated GPU	Yes	No
IGPU Model	Arc Xe-LPG Graphics 64EU	None
Unlocked	Yes	Yes
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d

💰

Value Analysis

At launch, the Core Ultra 7 265HX was priced at $450, while the Xeon w7-3445 came in at $1989. On launch pricing ($450 vs $1989), Core Ultra 7 265HX was $1539 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core Ultra 7 265HX delivers 108.8 pts/$ vs 24.6 pts/$ for the Xeon w7-3445 — making the Core Ultra 7 265HX the 126.2% better value option.

Feature	Core Ultra 7 265HX	Xeon w7-3445
MSRP	$450-77%	$1989
Performance per Dollar	108.8+342%	24.6
Release Date	2025	2023

Search Core Ultra 7 265HX on Amazon

Search Xeon w7-3445 on Amazon

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.