Core Ultra 9 285T vs Xeon Gold 6426Y

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 9 285T vs Xeon Gold 6426Y 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 9 285T vs Xeon Gold 6426Y: 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 9 285T

2025

Why buy it

✅Better for gaming: +8.4% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $1,596 less on MSRP ($549 MSRP vs $2,145 MSRP).
✅Delivers 280.1% more PassMark for each dollar spent, at 67.2 vs 17.7 PassMark/$ ($549 MSRP vs $2,145 MSRP).
✅Draws 35W instead of 185W, a 150W reduction.
✅Integrated graphics onboard with Intel Arc Xe-LPG Graphics, while Xeon Gold 6426Y needs a discrete GPU.

Trade-offs

❌Lower PassMark (36,916 vs 37,944).
❌Less compelling for workstation-style loads than Xeon Gold 6426Y, which brings 16 cores / 32 threads and 80 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon Gold 6426Y

2023

Why buy it

✅+2.8% higher PassMark.
✅Better for workstations and heavier parallel workloads: 16 cores / 32 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 Ultra 9 285T across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 17.7 vs 67.2 PassMark/$ ($2,145 MSRP vs $549 MSRP).
❌428.6% higher power demand at 185W vs 35W.
❌No integrated graphics, while Core Ultra 9 285T can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core Ultra 9 285T better than Xeon Gold 6426Y?

Not really, because they are built for different jobs. Xeon Gold 6426Y makes more sense for workstation-style multi-core throughput, while Core Ultra 9 285T 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 6426Y is the stronger fit. You are getting 2.8% better PassMark, backed by 16 cores and 32 threads.

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

Core Ultra 9 285T is the better buy right now. Core Ultra 9 285T comes in $1,596 cheaper on MSRP at $549 MSRP versus $2,145 MSRP, and it still gives you a 8.4% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon Gold 6426Y is still stronger for heavier multi-core work with 2.8% better PassMark. It is also 280.1% better value on MSRP (67.2 vs 17.7 PassMark/$), 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 9 285T 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 9 285T vs Xeon Gold 6426Y Technical Specifications

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

Core Ultra 9 285T

The Core Ultra 9 285T is manufactured by Intel. It was released in 7 January 2025 (less than a year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 24 cores and 24 threads. Base frequency is 1.4 GHz, with boost up to 5.4 GHz. L3 cache: 36 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 35 Watt. Memory support: DDR5-6400. Passmark benchmark score: 36,916 points. Launch price was $549.

Xeon Gold 6426Y

The Xeon Gold 6426Y 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 16 cores and 32 threads. Base frequency is 2.5 GHz, with boost up to 4.1 GHz. L3 cache: 37.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 185 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 37,944 points. Launch price was $1,517.

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Processing Power

The Core Ultra 9 285T packs 24 cores / 24 threads, while the Xeon Gold 6426Y offers 16 cores / 32 threads — the Core Ultra 9 285T has 8 more cores. Boost clocks reach 5.4 GHz on the Core Ultra 9 285T versus 4.1 GHz on the Xeon Gold 6426Y — a 27.4% clock advantage for the Core Ultra 9 285T (base: 1.4 GHz vs 2.5 GHz). The Core Ultra 9 285T uses the Arrow Lake-S (2024−2025) architecture (3 nm), while the Xeon Gold 6426Y uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core Ultra 9 285T scores 36,916 against the Xeon Gold 6426Y's 37,944 — a 2.7% lead for the Xeon Gold 6426Y. L3 cache: 36 MB (total) on the Core Ultra 9 285T vs 37.5 MB on the Xeon Gold 6426Y.

Feature	Core Ultra 9 285T	Xeon Gold 6426Y
Cores / Threads	24 / 24+50%	16 / 32
Boost Clock	5.4 GHz+32%	4.1 GHz
Base Clock	1.4 GHz	2.5 GHz+79%
L3 Cache	36 MB (total)	37.5 MB+4%
L2 Cache	3 MB (per core)+50%	2 MB (per core)
Process	3 nm-57%	Intel 7 nm
Architecture	Arrow Lake-S (2024−2025)	Sapphire Rapids (2023−2024)
PassMark	36,916	37,944+3%

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Memory & Platform

The Core Ultra 9 285T uses the LGA1851 socket (PCIe 5.0), while the Xeon Gold 6426Y uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 6400 on the Core Ultra 9 285T versus 4800 on the Xeon Gold 6426Y — the Core Ultra 9 285T supports 33.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6426Y supports up to 4096 of RAM compared to 256 — 1500% more capacity for professional workloads. Memory channels: 2 (Core Ultra 9 285T) vs 8 (Xeon Gold 6426Y). PCIe lanes: 20 (Core Ultra 9 285T) vs 80 (Xeon Gold 6426Y) — the Xeon Gold 6426Y offers 60 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z890,B860 (Core Ultra 9 285T) and LGA4677 (Xeon Gold 6426Y).

Feature	Core Ultra 9 285T	Xeon Gold 6426Y
Socket	LGA1851	LGA4677
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	6400+33%	4800
Max RAM Capacity	256	4096+1500%
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	20	80+300%

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Advanced Features

Neither processor supports overclocking. Only the Xeon Gold 6426Y supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core Ultra 9 285T includes integrated graphics (Intel Arc Xe-LPG Graphics), while the Xeon Gold 6426Y requires a dedicated GPU. Direct competitor: Core Ultra 9 285T rivals Ryzen 9 7900; Xeon Gold 6426Y rivals EPYC 8124P.

Feature	Core Ultra 9 285T	Xeon Gold 6426Y
Integrated GPU	Yes	No
IGPU Model	Intel Arc Xe-LPG Graphics	None
Unlocked	No	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d

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Value Analysis

At launch, the Core Ultra 9 285T was priced at $549, while the Xeon Gold 6426Y came in at $2145. On launch pricing ($549 vs $2145), Core Ultra 9 285T was $1596 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core Ultra 9 285T delivers 67.2 pts/$ vs 17.7 pts/$ for the Xeon Gold 6426Y — making the Core Ultra 9 285T the 116.7% better value option.

Feature	Core Ultra 9 285T	Xeon Gold 6426Y
MSRP	$549-74%	$2145
Performance per Dollar	67.2+280%	17.7
Release Date	2025	2023

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