Ryzen 5 PRO 7540U vs Xeon W-11855M

Ryzen 5 PRO 7540U vs Xeon W-11855M Performance Spectrum

Ryzen 5 PRO 7540U

6 / 12

17,466

0.0%

Ryzen Threadripper 9960X

Xeon W-11855M

6 / 12

17,462

0.0%

About PassMark

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.

Ryzen 5 PRO 7540U 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.

Ryzen 5 PRO 7540U 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.

Ryzen 5 PRO 7540U

2023

Why buy it

✅Better for gaming: +10.8% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 6W instead of 35W, a 29W reduction.
✅Newer platform on FP7/FP8 with DDR5 support instead of FCBGA1787 and DDR4.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon 740M, while Xeon W-11855M needs a discrete GPU.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Xeon W-11855M

2021

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 PRO 7540U across 50 shared CPU benchmark tests.
❌Lower PassMark (17,462 vs 17,466).
❌Launch MSRP is still $450 MSRP, while Ryzen 5 PRO 7540U mostly shows up through inconsistent older-market listings.
❌483.3% higher power demand at 35W vs 6W.
❌Older platform position on FCBGA1787 with DDR4, while Ryzen 5 PRO 7540U moves to FP7/FP8 and DDR5.

Quick Answers

So, is Ryzen 5 PRO 7540U 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 Ryzen 5 PRO 7540U is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Ryzen 5 PRO 7540U is the better pick. According to our tests, it delivers 10.8% 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, Ryzen 5 PRO 7540U is the stronger fit. You are getting 0% better PassMark, backed by 6 cores and 12 threads.

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

Ryzen 5 PRO 7540U is the easy recommendation for a fresh desktop build. Ryzen 5 PRO 7540U comes in at an unclear MSRP at unclear MSRP versus $450 MSRP, and it still gives you a 10.8% average FPS lead across 50 shared CPU game tests in our data. Xeon W-11855M only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games, especially when the gap is already 10.8% in the shared gaming data.

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

Ryzen 5 PRO 7540U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with FP7/FP8 and DDR5 instead of FCBGA1787, more multi-core headroom with 6 cores / 12 threads instead of 6/12, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 5 PRO 7540U vs Xeon W-11855M Technical Specifications

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

Ryzen 5 PRO 7540U

The Ryzen 5 PRO 7540U is manufactured by AMD. It was released in 23 May 2023 (2 years ago). It is based on the Phoenix (Zen4) (2023) architecture. It features 6 cores and 12 threads. Base frequency is 3.2 GHz, with boost up to 4.9 GHz. L3 cache: 16 MB. L2 cache: 6 MB. Built on 4 nm process technology. Socket: FP7/FP8. Thermal design power (TDP): 6 MB + 16 MB. Memory support: LPDDR5x-7500, DDR5-5600. Passmark benchmark score: 17,466 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.

⚡

Processing Power

Both the Ryzen 5 PRO 7540U and Xeon W-11855M share an identical 6-core/12-thread configuration. Boost clocks reach 4.9 GHz on the Ryzen 5 PRO 7540U versus 4.9 GHz on the Xeon W-11855M — identical boost frequencies (base: 3.2 GHz vs 3.2 GHz). The Ryzen 5 PRO 7540U uses the Phoenix (Zen4) (2023) architecture (4 nm), while the Xeon W-11855M uses Tiger Lake-H (2021) (10 nm SuperFin). In PassMark, the Ryzen 5 PRO 7540U scores 17,466 against the Xeon W-11855M's 17,462 — a 0% lead for the Ryzen 5 PRO 7540U. L3 cache: 16 MB on the Ryzen 5 PRO 7540U vs 18 MB (total) on the Xeon W-11855M.

Feature	Ryzen 5 PRO 7540U	Xeon W-11855M
Cores / Threads	6 / 12	6 / 12
Boost Clock	4.9 GHz	4.9 GHz
Base Clock	3.2 GHz	3.2 GHz
L3 Cache	16 MB	18 MB (total)+13%
L2 Cache	6 MB+380%	1.25 MB (per core)
Process	4 nm-60%	10 nm SuperFin
Architecture	Phoenix (Zen4) (2023)	Tiger Lake-H (2021)
PassMark	17,466	17,462

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Memory & Platform

The Ryzen 5 PRO 7540U uses the FP7/FP8 socket (PCIe 4.0), while the Xeon W-11855M uses FCBGA1787 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Ryzen 5 PRO 7540U	Xeon W-11855M
Socket	FP7/FP8	FCBGA1787
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR5-5600	—
Max RAM Capacity	256 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	20	—

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Advanced Features

Virtualization: AMD-V (Ryzen 5 PRO 7540U) / not specified (Xeon W-11855M). The Ryzen 5 PRO 7540U includes integrated graphics (Radeon 740M), while the Xeon W-11855M requires a dedicated GPU.