Core m3-8100Y vs Xeon X3440

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 m3-8100Y vs Xeon X3440 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 m3-8100Y vs Xeon X3440: Pros, Cons & Final Verdict

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

Core m3-8100Y

2018

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Xeon X3440 across 25 shared CPU benchmark tests.
❌Lower PassMark (2,767 vs 2,769).
❌Smaller total L3 cache (4 MB vs 8 MB).
❌Less compelling for workstation-style loads than Xeon X3440, which brings 4 cores / 8 threads.
❌438.9% higher power demand at 512W vs 95W.

Xeon X3440

2009

Why buy it

✅Better for gaming: +11.9% higher average FPS across 25 shared CPU benchmark tests.
✅+100% larger total L3 cache (8 MB vs 4 MB).
✅Better for workstations and heavier parallel workloads: 4 cores / 8 threads.
✅Draws 95W instead of 512W, a 417W reduction.

Trade-offs

❌Launch MSRP is still $215 MSRP, while Core m3-8100Y mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Xeon X3440 better than Core m3-8100Y?

Not really, because they are built for different jobs. Xeon X3440 makes more sense for workstation-style multi-core throughput, while Core m3-8100Y is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon X3440 is the better pick. According to our tests, it delivers 11.9% more average FPS across 25 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Xeon X3440 is the stronger fit. You are getting 0.1% better PassMark, backed by 4 cores and 8 threads. It also has the larger cache pool with 100% larger total L3 cache (8 MB vs 4 MB).

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

Xeon X3440 is the better buy right now. Xeon X3440 comes in at an unclear MSRP at $215 MSRP versus unclear MSRP, and it still gives you a 11.9% average FPS lead across 25 shared CPU game tests in our data. It is also 100.0% better value on MSRP (12.9 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core m3-8100Y makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2009). That makes it the safer long-term bet.

Core m3-8100Y vs Xeon X3440 Technical Specifications

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

Core m3-8100Y

The Core m3-8100Y is manufactured by Intel. It was released in 30 August 2018 (7 years ago). It is based on the Amber Lake-Y (2018−2021) architecture. It features 2 cores and 4 threads. Base frequency is 1.1 GHz, with boost up to 3.4 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 5 Watt. Memory support: DDR3. Passmark benchmark score: 2,767 points. Launch price was $281.

Xeon X3440

The Xeon X3440 is manufactured by Intel. It was released in 8 September 2009 (16 years ago). It is based on the Lynnfield (2009−2010) architecture. It features 4 cores and 8 threads. Base frequency is 2.53 GHz, with boost up to 2.93 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1156. Thermal design power (TDP): 95 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333. Passmark benchmark score: 2,769 points. Launch price was $215.

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Processing Power

The Core m3-8100Y packs 2 cores / 4 threads, while the Xeon X3440 offers 4 cores / 8 threads — the Xeon X3440 has 2 more cores. Boost clocks reach 3.4 GHz on the Core m3-8100Y versus 2.93 GHz on the Xeon X3440 — a 14.8% clock advantage for the Core m3-8100Y (base: 1.1 GHz vs 2.53 GHz). The Core m3-8100Y uses the Amber Lake-Y (2018−2021) architecture (14 nm), while the Xeon X3440 uses Lynnfield (2009−2010) (45 nm). In PassMark, the Core m3-8100Y scores 2,767 against the Xeon X3440's 2,769 — a 0.1% lead for the Xeon X3440. L3 cache: 4 MB on the Core m3-8100Y vs 8 MB (total) on the Xeon X3440.

Feature	Core m3-8100Y	Xeon X3440
Cores / Threads	2 / 4	4 / 8+100%
Boost Clock	3.4 GHz+16%	2.93 GHz
Base Clock	1.1 GHz	2.53 GHz+130%
L3 Cache	4 MB	8 MB (total)+100%
L2 Cache	512 kB+100%	256 kB (per core)
Process	14 nm-69%	45 nm
Architecture	Amber Lake-Y (2018−2021)	Lynnfield (2009−2010)
PassMark	2,767	2,769

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Memory & Platform

The Core m3-8100Y uses the FCBGA1515 socket (PCIe 3.0), while the Xeon X3440 uses LGA1156 (PCIe 2.0) — making them incompatible on the same motherboard.