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 i9-12900HX vs Xeon w3-2535 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 i9-12900HX vs Xeon w3-2535: Pros, Cons & Final Verdict

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

Core i9-12900HX

2022

Why buy it

✅+7.6% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅Costs $133 less on MSRP ($606 MSRP vs $739 MSRP).
✅Delivers 20.7% more PassMark for each dollar spent, at 54.5 vs 45.2 PassMark/$ ($606 MSRP vs $739 MSRP).
✅Draws 55W instead of 185W, a 130W reduction.
✅Integrated graphics onboard with UHD Graphics 770, while Xeon w3-2535 needs a discrete GPU.

Trade-offs

❌Less compelling for workstation-style loads than Xeon w3-2535, which brings 10 cores / 20 threads and 64 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon w3-2535

2024

Why buy it

✅Better for workstations and heavier parallel workloads: 10 cores / 20 threads, plus 64 PCIe lanes vs 48.
✅33.3% more PCIe lanes (64 vs 48) for storage and expansion-heavy builds.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Lower Geekbench single-core performance for gaming (2,254 vs 2,426).
❌Lower Cinebench R23 multi-core (17,500 vs 23,150).
❌Lower PassMark per dollar, at 45.2 vs 54.5 PassMark/$ ($739 MSRP vs $606 MSRP).
❌236.4% higher power demand at 185W vs 55W.
❌No integrated graphics, while Core i9-12900HX can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i9-12900HX better than Xeon w3-2535?

Not really, because they are built for different jobs. Xeon w3-2535 makes more sense for workstation-style multi-core throughput, while Core i9-12900HX 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 i9-12900HX is the better pick. According to our tests, it delivers 2.5% 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 i9-12900HX is the stronger fit. You are getting 32.3% better Cinebench R23 multi-core, backed by 16 cores and 24 threads.

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

Core i9-12900HX is the better buy right now. Core i9-12900HX comes in $133 cheaper on MSRP at $606 MSRP versus $739 MSRP, and it still gives you a 2.5% average FPS lead across 50 shared CPU game tests in our data. It is also 20.7% better value on MSRP (54.5 vs 45.2 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon w3-2535 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2022) and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-12900HX vs Xeon w3-2535 Technical Specifications

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

Core i9-12900HX

The Core i9-12900HX is manufactured by Intel. It was released in 10 May 2022 (3 years ago). It is based on the Alder Lake-HX (2022) architecture. It features 16 cores and 24 threads. Base frequency is 2.3 GHz, with boost up to 5 GHz. L3 cache: 30 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): 55 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 33,018 points. Launch price was $499.

Xeon w3-2535

The Xeon w3-2535 is manufactured by Intel. It was released in 24 August 2024 (1 year ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 10 cores and 20 threads. Base frequency is 3.5 GHz, with boost up to 4.6 GHz. L3 cache: 26.25 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 185 Watt. Memory support: DDR5-4400. Passmark benchmark score: 33,367 points. Launch price was $739.

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Processing Power

The Core i9-12900HX packs 16 cores / 24 threads, while the Xeon w3-2535 offers 10 cores / 20 threads — the Core i9-12900HX has 6 more cores. Boost clocks reach 5 GHz on the Core i9-12900HX versus 4.6 GHz on the Xeon w3-2535 — a 8.3% clock advantage for the Core i9-12900HX (base: 2.3 GHz vs 3.5 GHz). The Core i9-12900HX uses the Alder Lake-HX (2022) architecture (Intel 7 nm), while the Xeon w3-2535 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i9-12900HX scores 33,018 against the Xeon w3-2535's 33,367 — a 1.1% lead for the Xeon w3-2535. Cinebench R23 multi-core: 23,150 vs 17,500 (27.8% advantage for the Core i9-12900HX). Geekbench 6 single-core — the metric most relevant to gaming — records 2,426 vs 2,254, a 7.4% lead for the Core i9-12900HX that directly translates to higher frame rates. Multi-core Geekbench: 14,620 vs 12,400 (16.4% advantage for the Core i9-12900HX). L3 cache: 30 MB (total) on the Core i9-12900HX vs 26.25 MB on the Xeon w3-2535.

Feature	Core i9-12900HX	Xeon w3-2535
Cores / Threads	16 / 24+60%	10 / 20
Boost Clock	5 GHz+9%	4.6 GHz
Base Clock	2.3 GHz	3.5 GHz+52%
L3 Cache	30 MB (total)+14%	26.25 MB
L2 Cache	1.25 MB (per core)	2 MB (per core)+60%
Process	Intel 7 nm	Intel 7 nm
Architecture	Alder Lake-HX (2022)	Sapphire Rapids (2023−2024)
PassMark	33,018	33,367+1%
Cinebench R23 Multi	23,150+32%	17,500
Geekbench 6 Single	2,426+8%	2,254
Geekbench 6 Multi	14,620+18%	12,400

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Memory & Platform

The Core i9-12900HX uses the FCBGA1964 socket (PCIe 5.0), while the Xeon w3-2535 uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i9-12900HX versus DDR5-4400 on the Xeon w3-2535 — the Core i9-12900HX supports 9.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w3-2535 supports up to 2048 GB of RAM compared to 128 GB — 1500% more capacity for professional workloads. Memory channels: 2 (Core i9-12900HX) vs 4 (Xeon w3-2535). PCIe lanes: 48 (Core i9-12900HX) vs 64 (Xeon w3-2535) — the Xeon w3-2535 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM670,WM690 (Core i9-12900HX) and W790 (Xeon w3-2535).

Feature	Core i9-12900HX	Xeon w3-2535
Socket	FCBGA1964	LGA4677
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-4800, DDR4-3200+9%	DDR5-4400
Max RAM Capacity	128 GB	2048 GB+1500%
RAM Channels	2	4+100%
ECC Support	No	Yes
PCIe Lanes	48	64+33%

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Advanced Features

Only the Core i9-12900HX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon w3-2535 supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d, EPT virtualization. The Core i9-12900HX includes integrated graphics (UHD Graphics 770), while the Xeon w3-2535 requires a dedicated GPU. Primary use case: Core i9-12900HX targets High-end Mobile Performance, Xeon w3-2535 targets Workstation. Direct competitor: Core i9-12900HX rivals Ryzen 9 6900HX; Xeon w3-2535 rivals EPYC 7313.

Feature	Core i9-12900HX	Xeon w3-2535
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 770	—
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d, EPT	VT-x, VT-d, EPT
Target Use	High-end Mobile Performance	Workstation

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Value Analysis

At launch, the Core i9-12900HX was priced at $606, while the Xeon w3-2535 came in at $739. On launch pricing ($606 vs $739), Core i9-12900HX was $133 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-12900HX delivers 54.5 pts/$ vs 45.2 pts/$ for the Xeon w3-2535 — making the Core i9-12900HX the 18.7% better value option.

Feature	Core i9-12900HX	Xeon w3-2535
MSRP	$606-18%	$739
Performance per Dollar	54.5+21%	45.2
Release Date	2022	2024

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