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 i9-14900HX vs Xeon Platinum 8352M 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 i9-14900HX vs Xeon Platinum 8352M: Pros, Cons & Final Verdict

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

Core i9-14900HX

2024

Why buy it

✅Better for gaming: +11.8% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $3,803 less on MSRP ($668 MSRP vs $4,471 MSRP).
✅Delivers 573.5% more PassMark for each dollar spent, at 66.9 vs 9.9 PassMark/$ ($668 MSRP vs $4,471 MSRP).
✅Draws 55W instead of 185W, a 130W reduction.
✅Newer platform on FCBGA1964 with DDR5 support instead of LGA4189 and DDR4.

Trade-offs

❌Smaller total L3 cache (36 MB vs 48 MB).
❌Less compelling for workstation-style loads than Xeon Platinum 8352M, which brings 32 cores / 64 threads and 64 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon Platinum 8352M

2021

Why buy it

✅+33.3% larger total L3 cache (48 MB vs 36 MB).
✅Better for workstations and heavier parallel workloads: 32 cores / 64 threads, plus 64 PCIe lanes vs 20.
✅220% more PCIe lanes (64 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-14900HX across 50 shared CPU benchmark tests.
❌Lower PassMark (44,406 vs 44,685).
❌Lower PassMark per dollar, at 9.9 vs 66.9 PassMark/$ ($4,471 MSRP vs $668 MSRP).
❌236.4% higher power demand at 185W vs 55W.
❌Older platform position on LGA4189 with DDR4, while Core i9-14900HX moves to FCBGA1964 and DDR5.

Quick Answers

So, is Core i9-14900HX better than Xeon Platinum 8352M?

Not really, because they are built for different jobs. Xeon Platinum 8352M makes more sense for workstation-style multi-core throughput, while Core i9-14900HX 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 i9-14900HX is the better pick. According to our tests, it delivers 11.8% 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 i9-14900HX is the stronger fit. You are getting 0.6% better PassMark, backed by 24 cores and 32 threads.

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

Core i9-14900HX is the better buy right now. Core i9-14900HX comes in $3,803 cheaper on MSRP at $668 MSRP versus $4,471 MSRP, and it still gives you a 11.8% average FPS lead across 50 shared CPU game tests in our data. It is also 573.5% better value on MSRP (66.9 vs 9.9 PassMark/$), 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 i9-14900HX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2021), a healthier platform with FCBGA1964 and DDR5 instead of LGA4189, and more multi-core headroom with 24 cores / 32 threads instead of 32/64. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-14900HX vs Xeon Platinum 8352M Technical Specifications

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

Core i9-14900HX

The Core i9-14900HX is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-HX Refresh (2024) architecture. It features 24 cores and 32 threads. Base frequency is 2.2 GHz, with boost up to 5.7 GHz. L3 cache: 36 MB (total). L2 cache: 2 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: 44,685 points. Launch price was $499.

Xeon Platinum 8352M

The Xeon Platinum 8352M is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 32 cores and 64 threads. Base frequency is 2.3 GHz, with boost up to 3.5 GHz. L3 cache: 48 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 185 Watt. Memory support: DDR4-3200. Passmark benchmark score: 44,406 points. Launch price was $800.

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Processing Power

The Core i9-14900HX packs 24 cores / 32 threads, while the Xeon Platinum 8352M offers 32 cores / 64 threads — the Xeon Platinum 8352M has 8 more cores. Boost clocks reach 5.7 GHz on the Core i9-14900HX versus 3.5 GHz on the Xeon Platinum 8352M — a 47.8% clock advantage for the Core i9-14900HX (base: 2.2 GHz vs 2.3 GHz). The Core i9-14900HX uses the Raptor Lake-HX Refresh (2024) architecture (Intel 7 nm), while the Xeon Platinum 8352M uses Ice Lake-SP (2021) (10 nm). In PassMark, the Core i9-14900HX scores 44,685 against the Xeon Platinum 8352M's 44,406 — a 0.6% lead for the Core i9-14900HX. L3 cache: 36 MB (total) on the Core i9-14900HX vs 48 MB (total) on the Xeon Platinum 8352M.

Feature	Core i9-14900HX	Xeon Platinum 8352M
Cores / Threads	24 / 32	32 / 64+33%
Boost Clock	5.7 GHz+63%	3.5 GHz
Base Clock	2.2 GHz	2.3 GHz+5%
L3 Cache	36 MB (total)	48 MB (total)+33%
L2 Cache	2 MB (per core)+100%	1 MB (per core)
Process	Intel 7 nm-30%	10 nm
Architecture	Raptor Lake-HX Refresh (2024)	Ice Lake-SP (2021)
PassMark	44,685	44,406
Cinebench R23 Multi	35,000	—
Geekbench 6 Single	3,000	—
Geekbench 6 Multi	17,500	—

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Memory & Platform

The Core i9-14900HX uses the FCBGA1964 socket (PCIe 5.0), while the Xeon Platinum 8352M uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600, DDR4-3200 on the Core i9-14900HX versus 3200 on the Xeon Platinum 8352M — the Core i9-14900HX supports 75% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8352M supports up to 4096 GB of RAM compared to 192 GB — 2033.3% more capacity for professional workloads. Memory channels: 2 (Core i9-14900HX) vs 8 (Xeon Platinum 8352M). PCIe lanes: 20 (Core i9-14900HX) vs 64 (Xeon Platinum 8352M) — the Xeon Platinum 8352M offers 44 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM770,WM790 (Core i9-14900HX) and C621A (Xeon Platinum 8352M).

Feature	Core i9-14900HX	Xeon Platinum 8352M
Socket	FCBGA1964	LGA4189
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-5600, DDR4-3200+75%	3200
Max RAM Capacity	192 GB	4096 GB+2033%
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	20	64+220%

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Advanced Features

Only the Core i9-14900HX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Platinum 8352M supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, EPT (Core i9-14900HX) vs VT-x, VT-d (Xeon Platinum 8352M). The Core i9-14900HX includes integrated graphics (UHD Graphics 770), while the Xeon Platinum 8352M requires a dedicated GPU. Primary use case: Core i9-14900HX targets Flagship Gaming Laptop. Direct competitor: Core i9-14900HX rivals Ryzen 9 7945HX; Xeon Platinum 8352M rivals EPYC 7543.

Feature	Core i9-14900HX	Xeon Platinum 8352M
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 770	None
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d, EPT	VT-x, VT-d
Target Use	Flagship Gaming Laptop	—

💰

Value Analysis

At launch, the Core i9-14900HX was priced at $668, while the Xeon Platinum 8352M came in at $4471. On launch pricing ($668 vs $4471), Core i9-14900HX was $3803 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-14900HX delivers 66.9 pts/$ vs 9.9 pts/$ for the Xeon Platinum 8352M — making the Core i9-14900HX the 148.3% better value option.

Feature	Core i9-14900HX	Xeon Platinum 8352M
MSRP	$668-85%	$4471
Performance per Dollar	66.9+576%	9.9
Release Date	2024	2021

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