Core i5-12600T vs Xeon W-11855M

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 i5-12600T vs Xeon W-11855M 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 i5-12600T vs Xeon W-11855M: Pros, Cons & Final Verdict

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

Core i5-12600T

2022

Why buy it

✅Better for gaming: +6.7% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $227 less on MSRP ($223 MSRP vs $450 MSRP).
✅Delivers 101.4% more PassMark for each dollar spent, at 78.1 vs 38.8 PassMark/$ ($223 MSRP vs $450 MSRP).
✅Newer platform on LGA1700 with DDR5 support instead of FCBGA1787 and DDR4.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (17,427 vs 17,462).

Xeon W-11855M

2021

Why buy it

✅+0.2% higher PassMark.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-12600T across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 38.8 vs 78.1 PassMark/$ ($450 MSRP vs $223 MSRP).
❌Older platform position on FCBGA1787 with DDR4, while Core i5-12600T moves to LGA1700 and DDR5.
❌No integrated graphics, while Core i5-12600T can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-12600T better than Xeon W-11855M?

Not really, because they are built for different jobs. Xeon W-11855M makes more sense for workstation-style multi-core throughput, while Core i5-12600T 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 W-11855M is the stronger fit. You are getting 0.2% better PassMark, backed by 6 cores and 12 threads.

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

Core i5-12600T is the better buy right now. Core i5-12600T comes in $227 cheaper on MSRP at $223 MSRP versus $450 MSRP, and it still gives you a 6.7% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon W-11855M is still stronger for heavier multi-core work with 0.2% better PassMark. It is also 101.4% better value on MSRP (78.1 vs 38.8 PassMark/$), 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 i5-12600T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2021), a healthier platform with LGA1700 and DDR5 instead of FCBGA1787, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12600T vs Xeon W-11855M Technical Specifications

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

Core i5-12600T

The Core i5-12600T is manufactured by Intel. It was released in Janeiro 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.1 GHz, with boost up to 4.6 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 35 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 17,427 points. Launch price was $299.

Xeon W-11855M

The Xeon W-11855M is manufactured by Intel. It was released in 11 May 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 6 cores and 12 threads. Base frequency is 3.2 GHz, with boost up to 4.9 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1787. Thermal design power (TDP): 35 Watt. Memory support: DDR4. Passmark benchmark score: 17,462 points. Launch price was $450.

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Processing Power

Both the Core i5-12600T and Xeon W-11855M share an identical 6-core/12-thread configuration. Boost clocks reach 4.6 GHz on the Core i5-12600T versus 4.9 GHz on the Xeon W-11855M — a 6.3% clock advantage for the Xeon W-11855M (base: 2.1 GHz vs 3.2 GHz). The Core i5-12600T uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon W-11855M uses Tiger Lake-H (2021) (10 nm SuperFin). In PassMark, the Core i5-12600T scores 17,427 against the Xeon W-11855M's 17,462 — a 0.2% lead for the Xeon W-11855M. Both processors carry 18 MB (total) of L3 cache.

Feature	Core i5-12600T	Xeon W-11855M
Cores / Threads	6 / 12	6 / 12
Boost Clock	4.6 GHz	4.9 GHz+7%
Base Clock	2.1 GHz	3.2 GHz+52%
L3 Cache	18 MB (total)	18 MB (total)
L2 Cache	1.25 MB (per core)	1.25 MB (per core)
Process	Intel 7 nm-30%	10 nm SuperFin
Architecture	Alder Lake-S (2022)	Tiger Lake-H (2021)
PassMark	17,427	17,462

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Memory & Platform

The Core i5-12600T uses the LGA1700 socket (PCIe 3.0), while the Xeon W-11855M uses FCBGA1787 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Core i5-12600T	Xeon W-11855M
Socket	LGA1700	FCBGA1787
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR5-4800	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	20	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i5-12600T) / not specified (Xeon W-11855M). The Core i5-12600T includes integrated graphics (UHD Graphics 770), while the Xeon W-11855M requires a dedicated GPU.

Feature	Core i5-12600T	Xeon W-11855M
Integrated GPU	Yes	—
IGPU Model	UHD Graphics 770	—
Unlocked	No	—
AVX-512	Yes	—
Virtualization	VT-x, VT-d	—

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Value Analysis

At launch, the Core i5-12600T was priced at $223, while the Xeon W-11855M came in at $450. On launch pricing ($223 vs $450), Core i5-12600T was $227 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12600T delivers 78.1 pts/$ vs 38.8 pts/$ for the Xeon W-11855M — making the Core i5-12600T the 67.3% better value option.

Feature	Core i5-12600T	Xeon W-11855M
MSRP	$223-50%	$450
Performance per Dollar	78.1+101%	38.8
Release Date	2022	2021

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