Xeon E-2386G vs Xeon W-11865MRE

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-2386G vs Xeon W-11865MRE 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-2386G vs Xeon W-11865MRE: 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-2386G

2021

Why buy it

✅Better for gaming: +15.2% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (19,468 vs 19,589).
❌Smaller total L3 cache (12 MB vs 24 MB).
❌171.4% higher power demand at 95W vs 35W.

Xeon W-11865MRE

2021

Why buy it

✅+0.6% higher PassMark.
✅+100% larger total L3 cache (24 MB vs 12 MB).
✅Draws 35W instead of 95W, a 60W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E-2386G across 50 shared CPU benchmark tests.
❌Launch MSRP is still $600 MSRP, while Xeon E-2386G mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Xeon W-11865MRE better than Xeon E-2386G?

It depends on what you want from the system. For gaming, Xeon E-2386G is ahead with a 15.2% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon W-11865MRE pulls ahead with 0.6% better PassMark. Xeon W-11865MRE also has the bigger cache pool with 100% larger total L3 cache (24 MB vs 12 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon W-11865MRE is the stronger fit. You are getting 0.6% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 100% larger total L3 cache (24 MB vs 12 MB).

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

Xeon W-11865MRE is the better buy right now. Xeon W-11865MRE comes in at an unclear MSRP at $600 MSRP versus unclear MSRP, and it still gives you 0.6% better PassMark. The compromise is that Xeon E-2386G is still the better pure gaming CPU with a 15.2% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (32.6 vs 0.0 PassMark/$), 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 W-11865MRE makes more sense long term for 2026 and beyond. You are getting 100% larger total L3 cache (24 MB vs 12 MB) and more multi-core headroom with 8 cores / 16 threads instead of 6/12. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon E-2386G vs Xeon W-11865MRE Technical Specifications

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

Xeon E-2386G

The Xeon E-2386G is manufactured by Intel. It was released in 2015-01-01. It is based on the Rocket Lake-E (2021) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 5.1 GHz. L3 cache: 12 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 95 Watt. Memory support: DDR4-3200. Passmark benchmark score: 19,468 points. Launch price was $800.

Xeon W-11865MRE

The Xeon W-11865MRE is manufactured by Intel. It was released in 26 August 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 8 cores and 16 threads. Base frequency is 2.1 GHz, with boost up to 4.7 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1787. Thermal design power (TDP): 35 Watt. Memory support: DDR4. Passmark benchmark score: 19,589 points. Launch price was $480.

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Processing Power

The Xeon E-2386G packs 6 cores / 12 threads, while the Xeon W-11865MRE offers 8 cores / 16 threads — the Xeon W-11865MRE has 2 more cores. Boost clocks reach 5.1 GHz on the Xeon E-2386G versus 4.7 GHz on the Xeon W-11865MRE — a 8.2% clock advantage for the Xeon E-2386G (base: 3.5 GHz vs 2.1 GHz). The Xeon E-2386G uses the Rocket Lake-E (2021) architecture (14 nm), while the Xeon W-11865MRE uses Tiger Lake-H (2021) (10 nm). In PassMark, the Xeon E-2386G scores 19,468 against the Xeon W-11865MRE's 19,589 — a 0.6% lead for the Xeon W-11865MRE. L3 cache: 12 MB (total) on the Xeon E-2386G vs 24 MB (total) on the Xeon W-11865MRE.

Feature	Xeon E-2386G	Xeon W-11865MRE
Cores / Threads	6 / 12	8 / 16+33%
Boost Clock	5.1 GHz+9%	4.7 GHz
Base Clock	3.5 GHz+67%	2.1 GHz
L3 Cache	12 MB (total)	24 MB (total)+100%
L2 Cache	512K (per core)+40860%	1.25 MB (per core)
Process	14 nm	10 nm-29%
Architecture	Rocket Lake-E (2021)	Tiger Lake-H (2021)
PassMark	19,468	19,589

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Memory & Platform

The Xeon E-2386G uses the LGA1200 socket (PCIe 3.0), while the Xeon W-11865MRE uses FCBGA1787 (PCIe 5.0) — making them incompatible on the same motherboard.