Xeon E-2288G 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.

Xeon E-2288G 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.

Xeon E-2288G 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.

Xeon E-2288G

2019

Why buy it

✅Better for gaming: +18.7% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌171.4% higher power demand at 95W vs 35W.

Xeon W-11855M

2021

Why buy it

✅Draws 35W instead of 95W, a 60W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E-2288G across 50 shared CPU benchmark tests.
❌Lower PassMark (17,462 vs 17,465).
❌Launch MSRP is still $450 MSRP, while Xeon E-2288G mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Xeon E-2288G better than Xeon W-11855M?

Yes. Xeon E-2288G is the better all-around CPU here. It gives you a 18.7% average FPS lead across 50 shared CPU game tests in our data and 0% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon E-2288G is the better pick. According to our tests, it delivers 18.7% 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, Xeon E-2288G is the stronger fit. You are getting 0% better PassMark, backed by 8 cores and 16 threads.

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

Xeon E-2288G is the easy recommendation for a fresh desktop build. Xeon E-2288G comes in at an unclear MSRP at unclear MSRP versus $450 MSRP, and it still gives you a 18.7% 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 18.7% in the shared gaming data.

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

Xeon W-11855M makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2019). That makes it the safer long-term bet.

Xeon E-2288G vs Xeon W-11855M Technical Specifications

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

Xeon E-2288G

The Xeon E-2288G is manufactured by Intel. It was released in 29 May 2019 (6 years ago). It is based on the Coffee Lake-S WS (2018−2019) architecture. It features 8 cores and 16 threads. Base frequency is 3.7 GHz, with boost up to 5 GHz. L3 cache: 16 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4-2666. Passmark benchmark score: 17,465 points. Launch price was $539.

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

The Xeon E-2288G packs 8 cores / 16 threads, while the Xeon W-11855M offers 6 cores / 12 threads — the Xeon E-2288G has 2 more cores. Boost clocks reach 5 GHz on the Xeon E-2288G versus 4.9 GHz on the Xeon W-11855M — a 2% clock advantage for the Xeon E-2288G (base: 3.7 GHz vs 3.2 GHz). The Xeon E-2288G uses the Coffee Lake-S WS (2018−2019) architecture (14 nm), while the Xeon W-11855M uses Tiger Lake-H (2021) (10 nm SuperFin). In PassMark, the Xeon E-2288G scores 17,465 against the Xeon W-11855M's 17,462 — a 0% lead for the Xeon E-2288G. L3 cache: 16 MB (total) on the Xeon E-2288G vs 18 MB (total) on the Xeon W-11855M.

Feature	Xeon E-2288G	Xeon W-11855M
Cores / Threads	8 / 16+33%	6 / 12
Boost Clock	5 GHz+2%	4.9 GHz
Base Clock	3.7 GHz+16%	3.2 GHz
L3 Cache	16 MB (total)	18 MB (total)+13%
L2 Cache	256 kB (per core)	1.25 MB (per core)+400%
Process	14 nm	10 nm SuperFin-29%
Architecture	Coffee Lake-S WS (2018−2019)	Tiger Lake-H (2021)
PassMark	17,465	17,462

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Memory & Platform

The Xeon E-2288G uses the LGA1151 socket (PCIe 3.0), while the Xeon W-11855M uses FCBGA1787 (PCIe 5.0) — making them incompatible on the same motherboard.