Core Ultra 5 245HX vs Xeon W-3335

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 5 245HX vs Xeon W-3335 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 5 245HX vs Xeon W-3335: 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 5 245HX

2025

Why buy it

✅Better for gaming: +5.7% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 55W instead of 250W, a 195W reduction.
✅Newer platform on FCBGA2114 with DDR5 support instead of LGA4189 and DDR4.
✅Integrated graphics onboard with Intel Arc Xe-LPG Graphics, while Xeon W-3335 needs a discrete GPU.

Trade-offs

❌Less compelling for workstation-style loads than Xeon W-3335, which brings 16 cores / 32 threads and 64 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon W-3335

2021

Why buy it

✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 64 PCIe lanes vs 24.
✅166.7% more PCIe lanes (64 vs 24) for storage and expansion-heavy builds.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 5 245HX across 50 shared CPU benchmark tests.
❌Lower PassMark (39,293 vs 39,605).
❌Launch MSRP is still $1,430 MSRP, while Core Ultra 5 245HX mostly shows up through inconsistent older-market listings.
❌354.5% higher power demand at 250W vs 55W.
❌Older platform position on LGA4189 with DDR4, while Core Ultra 5 245HX moves to FCBGA2114 and DDR5.

Quick Answers

So, is Core Ultra 5 245HX better than Xeon W-3335?

Not really, because they are built for different jobs. Xeon W-3335 makes more sense for workstation-style multi-core throughput, while Core Ultra 5 245HX is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Core Ultra 5 245HX is the better pick. According to our tests, it delivers 5.7% 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, Core Ultra 5 245HX is the stronger fit. You are getting 0.8% better PassMark, backed by 14 cores and 14 threads.

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

Core Ultra 5 245HX is still the faster CPU overall, but Xeon W-3335 is easier to justify if budget matters more than peak performance. Core Ultra 5 245HX comes in at an unclear MSRP at unclear MSRP versus $1,430 MSRP, and it still gives you a 5.7% average FPS lead across 50 shared CPU game tests in our data. Xeon W-3335 is also 100.0% better value on MSRP (27.5 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Core Ultra 5 245HX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2021), a healthier platform with FCBGA2114 and DDR5 instead of LGA4189, and more multi-core headroom with 14 cores / 14 threads instead of 16/32. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core Ultra 5 245HX vs Xeon W-3335 Technical Specifications

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

Core Ultra 5 245HX

The Core Ultra 5 245HX is manufactured by Intel. It was released in 13 January 2025 (less than a year ago). It is based on the Arrow Lake-HX (2025) architecture. It features 14 cores and 14 threads. Base frequency is 3.1 GHz, with boost up to 5.1 GHz. L3 cache: 24 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: 39,605 points. Launch price was $499.

Xeon W-3335

The Xeon W-3335 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-W (2021) architecture. It features 16 cores and 32 threads. Base frequency is 3.4 GHz, with boost up to 4 GHz. L3 cache: 24 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 250 Watt. Memory support: DDR4-3200. Passmark benchmark score: 39,293 points. Launch price was $800.

⚡

Processing Power

The Core Ultra 5 245HX packs 14 cores / 14 threads, while the Xeon W-3335 offers 16 cores / 32 threads — the Xeon W-3335 has 2 more cores. Boost clocks reach 5.1 GHz on the Core Ultra 5 245HX versus 4 GHz on the Xeon W-3335 — a 24.2% clock advantage for the Core Ultra 5 245HX (base: 3.1 GHz vs 3.4 GHz). The Core Ultra 5 245HX uses the Arrow Lake-HX (2025) architecture (3 nm), while the Xeon W-3335 uses Ice Lake-W (2021) (10 nm). In PassMark, the Core Ultra 5 245HX scores 39,605 against the Xeon W-3335's 39,293 — a 0.8% lead for the Core Ultra 5 245HX. Both processors carry 24 MB (total) of L3 cache.

Feature	Core Ultra 5 245HX	Xeon W-3335
Cores / Threads	14 / 14	16 / 32+14%
Boost Clock	5.1 GHz+27%	4 GHz
Base Clock	3.1 GHz	3.4 GHz+10%
L3 Cache	24 MB (total)	24 MB (total)
L2 Cache	3 MB (per core)+200%	1 MB (per core)
Process	3 nm-70%	10 nm
Architecture	Arrow Lake-HX (2025)	Ice Lake-W (2021)
PassMark	39,605	39,293

🧠

Memory & Platform

The Core Ultra 5 245HX uses the FCBGA2114 socket (PCIe 5.0), while the Xeon W-3335 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 6400 on the Core Ultra 5 245HX versus 3200 on the Xeon W-3335 — the Core Ultra 5 245HX supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-3335 supports up to 4096 of RAM compared to 256 — 1500% more capacity for professional workloads. Memory channels: 2 (Core Ultra 5 245HX) vs 8 (Xeon W-3335). PCIe lanes: 24 (Core Ultra 5 245HX) vs 64 (Xeon W-3335) — the Xeon W-3335 offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Arrow Lake-HX (Core Ultra 5 245HX) and W790 (Xeon W-3335).

Feature	Core Ultra 5 245HX	Xeon W-3335
Socket	FCBGA2114	LGA4189
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	6400+100%	3200
Max RAM Capacity	256	4096+1500%
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	24	64+167%

🔧

Advanced Features

Only the Core Ultra 5 245HX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon W-3335 supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core Ultra 5 245HX includes integrated graphics (Intel Arc Xe-LPG Graphics), while the Xeon W-3335 requires a dedicated GPU. Direct competitor: Core Ultra 5 245HX rivals Ryzen 7 8845HS; Xeon W-3335 rivals EPYC 7402.