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 i9-13900K vs Xeon Gold 6442Y 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 i9-13900K vs Xeon Gold 6442Y: Pros, Cons & Final Verdict

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

Core i9-13900K

2022

Why buy it

✅Better for gaming: +13.9% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $2,279 less on MSRP ($599 MSRP vs $2,878 MSRP).
✅Delivers 379.1% more PassMark for each dollar spent, at 97.5 vs 20.3 PassMark/$ ($599 MSRP vs $2,878 MSRP).
✅Draws 125W instead of 225W, a 100W reduction.
✅Integrated graphics onboard with Intel UHD Graphics 770, while Xeon Gold 6442Y needs a discrete GPU.

Trade-offs

❌Lower PassMark (58,373 vs 58,534).
❌Smaller total L3 cache (36 MB vs 60 MB).
❌Less compelling for workstation-style loads than Xeon Gold 6442Y, which brings 24 cores / 48 threads and 80 PCIe lanes.

Xeon Gold 6442Y

2023

Why buy it

✅+0.3% higher PassMark.
✅+66.7% larger total L3 cache (60 MB vs 36 MB).
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 80 PCIe lanes vs 20.
✅300% more PCIe lanes (80 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-13900K across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 20.3 vs 97.5 PassMark/$ ($2,878 MSRP vs $599 MSRP).
❌80% higher power demand at 225W vs 125W.
❌No integrated graphics, while Core i9-13900K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i9-13900K better than Xeon Gold 6442Y?

Not really, because they are built for different jobs. Xeon Gold 6442Y makes more sense for workstation-style multi-core throughput, while Core i9-13900K 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 Gold 6442Y is the stronger fit. You are getting 0.3% better PassMark, backed by 24 cores and 48 threads. It also has the larger cache pool with 66.7% larger total L3 cache (60 MB vs 36 MB).

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

Core i9-13900K is the better buy right now. Core i9-13900K comes in $2,279 cheaper on MSRP at $599 MSRP versus $2,878 MSRP, and it still gives you a 13.9% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon Gold 6442Y is still stronger for heavier multi-core work with 0.3% better PassMark. It is also 379.1% better value on MSRP (97.5 vs 20.3 PassMark/$), 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 Gold 6442Y makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022), 66.7% larger total L3 cache (60 MB vs 36 MB), more multi-core headroom with 24 cores / 48 threads instead of 24/32, and AVX-512 support for heavier modern compute workloads. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i9-13900K vs Xeon Gold 6442Y Technical Specifications

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

Core i9-13900K

The Core i9-13900K is manufactured by Intel. It was released in 27 September 2022 (3 years ago). It is based on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. It features 24 cores and 32 threads. Base frequency is 3 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: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 58,373 points. Launch price was $589.

Xeon Gold 6442Y

The Xeon Gold 6442Y is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 24 cores and 48 threads. Base frequency is 2.6 GHz, with boost up to 4 GHz. L3 cache: 60 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 225 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 58,534 points. Launch price was $2,065.

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Processing Power

The Core i9-13900K packs 24 cores / 32 threads, matching the Xeon Gold 6442Y's 24 cores. Boost clocks reach 5.7 GHz on the Core i9-13900K versus 4 GHz on the Xeon Gold 6442Y — a 35.1% clock advantage for the Core i9-13900K (base: 3 GHz vs 2.6 GHz). The Core i9-13900K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Xeon Gold 6442Y uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i9-13900K scores 58,373 against the Xeon Gold 6442Y's 58,534 — a 0.3% lead for the Xeon Gold 6442Y. L3 cache: 36 MB (total) on the Core i9-13900K vs 60 MB on the Xeon Gold 6442Y.

Feature	Core i9-13900K	Xeon Gold 6442Y
Cores / Threads	24 / 32	24 / 48
Boost Clock	5.7 GHz+43%	4 GHz
Base Clock	3 GHz+15%	2.6 GHz
L3 Cache	36 MB (total)	60 MB+67%
L2 Cache	2 MB (per core)	2 MB (per core)
Process	Intel 7 nm	Intel 7 nm
Architecture	Raptor Lake, Raptor Cove, Gracemont (2022)	Sapphire Rapids (2023−2024)
PassMark	58,373	58,534
Cinebench R23 Multi	40,000	—
Geekbench 6 Single	2,985	—
Geekbench 6 Multi	19,967	—

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Memory & Platform

The Core i9-13900K uses the LGA1700 socket (PCIe 5.0), while the Xeon Gold 6442Y uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i9-13900K versus 4800 on the Xeon Gold 6442Y — the Core i9-13900K supports 16.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6442Y supports up to 4096 GB of RAM compared to 192 GB — 2033.3% more capacity for professional workloads. Memory channels: 2 (Core i9-13900K) vs 8 (Xeon Gold 6442Y). PCIe lanes: 20 (Core i9-13900K) vs 80 (Xeon Gold 6442Y) — the Xeon Gold 6442Y offers 60 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel Z790,Intel Z690 (Core i9-13900K) and C741 (Xeon Gold 6442Y).

Feature	Core i9-13900K	Xeon Gold 6442Y
Socket	LGA1700	LGA4677
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5600+17%	4800
Max RAM Capacity	192 GB	4096 GB+2033%
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	20	80+300%

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Advanced Features

Only the Core i9-13900K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Gold 6442Y supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: true (Core i9-13900K) vs VT-x, VT-d (Xeon Gold 6442Y). The Core i9-13900K includes integrated graphics (Intel UHD Graphics 770), while the Xeon Gold 6442Y requires a dedicated GPU. Primary use case: Core i9-13900K targets Desktop. Direct competitor: Xeon Gold 6442Y rivals EPYC 9354.

Feature	Core i9-13900K	Xeon Gold 6442Y
Integrated GPU	Yes	No
IGPU Model	Intel UHD Graphics 770	None
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	true	VT-x, VT-d
Target Use	Desktop	—

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Value Analysis

At launch, the Core i9-13900K was priced at $599, while the Xeon Gold 6442Y came in at $2878. On launch pricing ($599 vs $2878), Core i9-13900K was $2279 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-13900K delivers 97.5 pts/$ vs 20.3 pts/$ for the Xeon Gold 6442Y — making the Core i9-13900K the 130.9% better value option.

Feature	Core i9-13900K	Xeon Gold 6442Y
MSRP	$599-79%	$2878
Performance per Dollar	97.5+380%	20.3
Release Date	2022	2023

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