Atom C3538 vs Core M-5Y10a

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.

Atom C3538 vs Core M-5Y10a 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.

Atom C3538 vs Core M-5Y10a: Pros, Cons & Final Verdict

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

Atom C3538

2017

Why buy it

✅+100% larger total L3 cache (8 MB vs 4 MB).
✅Draws 15W instead of 512W, a 497W reduction.

Trade-offs

❌No integrated graphics, while Core M-5Y10a can still boot and troubleshoot without a discrete GPU.

Core M-5Y10a

2014

Why buy it

✅Integrated graphics onboard with HD Graphics 5300, while Atom C3538 needs a discrete GPU.

Trade-offs

❌Lower PassMark (1,905 vs 1,910).
❌Smaller total L3 cache (4 MB vs 8 MB).
❌Launch MSRP is still $281 MSRP, while Atom C3538 mostly shows up through inconsistent older-market listings.
❌3313.3% higher power demand at 512W vs 15W.

Quick Answers

So, is Atom C3538 better than Core M-5Y10a?

Yes. Atom C3538 is the better all-around CPU here. It gives you a 1.3% average FPS lead across 39 shared CPU game tests in our data, 0.3% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Atom C3538 is the better pick. According to our tests, it delivers 1.3% more average FPS across 39 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Atom C3538 is the stronger fit. You are getting 0.3% better PassMark, backed by 4 cores and 4 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?

Atom C3538 is the easy recommendation for a fresh desktop build. Atom C3538 comes in at an unclear MSRP at unclear MSRP versus $281 MSRP, and it still gives you a 1.3% average FPS lead across 39 shared CPU game tests in our data. Core M-5Y10a 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 1.3% in the shared gaming data.

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

Atom C3538 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2017 vs 2014), 100% larger total L3 cache (8 MB vs 4 MB), and more multi-core headroom with 4 cores / 4 threads instead of 2/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Atom C3538 vs Core M-5Y10a Technical Specifications

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

Atom C3538

The Atom C3538 is manufactured by Intel. It was released in 15 August 2017 (8 years ago). It is based on the Goldmont (2016−2017) architecture. It features 4 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 8 MB. L2 cache: 8 MB. Built on 14 nm process technology. Socket: FCBGA1310. Thermal design power (TDP): 15 Watt. Memory support: DDR4: 2133. Passmark benchmark score: 1,910 points. Launch price was $75.

Core M-5Y10a

The Core M-5Y10a is manufactured by Intel. It was released in 5 September 2014 (11 years ago). It is based on the Broadwell-Y (2014) architecture. It features 2 cores and 4 threads. Base frequency is 0.8 GHz, with boost up to 2 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1234. Thermal design power (TDP): 4.5 Watt. Memory support: DDR3. Passmark benchmark score: 1,905 points. Launch price was $69.

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Processing Power

The Atom C3538 packs 4 cores / 4 threads, while the Core M-5Y10a offers 2 cores / 4 threads — the Atom C3538 has 2 more cores. Boost clocks reach 2.1 GHz on the Atom C3538 versus 2 GHz on the Core M-5Y10a — a 4.9% clock advantage for the Atom C3538 (base: 2.1 GHz vs 0.8 GHz). The Atom C3538 uses the Goldmont (2016−2017) architecture (14 nm), while the Core M-5Y10a uses Broadwell-Y (2014) (14 nm). In PassMark, the Atom C3538 scores 1,910 against the Core M-5Y10a's 1,905 — a 0.3% lead for the Atom C3538. L3 cache: 8 MB on the Atom C3538 vs 4 MB (total) on the Core M-5Y10a.

Feature	Atom C3538	Core M-5Y10a
Cores / Threads	4 / 4+100%	2 / 4
Boost Clock	2.1 GHz+5%	2 GHz
Base Clock	2.1 GHz+163%	0.8 GHz
L3 Cache	8 MB+100%	4 MB (total)
L2 Cache	8 MB	256K (per core)+3100%
Process	14 nm	14 nm
Architecture	Goldmont (2016−2017)	Broadwell-Y (2014)
PassMark	1,910	1,905

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Memory & Platform

The Atom C3538 uses the FCBGA1310 socket (PCIe 3.0), while the Core M-5Y10a uses FCBGA1234 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2133 on the Atom C3538 versus LPDDR3-1600 on the Core M-5Y10a — the Atom C3538 supports 33.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Atom C3538 supports up to 256 GB of RAM compared to 16 GB — 1500% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 12 PCIe lanes.

Feature	Atom C3538	Core M-5Y10a
Socket	FCBGA1310	FCBGA1234
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2133+33%	LPDDR3-1600
Max RAM Capacity	256 GB+1500%	16 GB
RAM Channels	2	2
ECC Support	Yes	No
PCIe Lanes	12	12

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Advanced Features

Virtualization: not specified (Atom C3538) / VT-x, VT-d (Core M-5Y10a). The Core M-5Y10a includes integrated graphics (HD Graphics 5300), while the Atom C3538 requires a dedicated GPU. Primary use case: Core M-5Y10a targets Mobile.