Athlon II P340 vs Core M-5Y10c

AMD

Athlon II P340

2 Cores2 Thrd1 WWMax: 2.2 GHz2010
Similar parts
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VS
Intel

Core M-5Y10c

2 Cores4 Thrd512 WWMax: 2 GHz2014
Similar parts
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Athlon II P340 vs Core M-5Y10c Performance Spectrum

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.

Athlon II P340 vs Core M-5Y10c 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.

Athlon II P340 vs Core M-5Y10c: Pros, Cons & Final Verdict

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

Athlon II P340

2010

Why buy it

  • Draws 1W instead of 512W, a 511W reduction.

Trade-offs

  • Lower PassMark (1,895 vs 1,906).
  • No integrated graphics, while Core M-5Y10c can still boot and troubleshoot without a discrete GPU.

Core M-5Y10c

2014

Why buy it

  • +0.6% higher PassMark.
  • 100+% more PCIe lanes (12 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with HD Graphics 5300, while Athlon II P340 needs a discrete GPU.

Trade-offs

  • Launch MSRP is still $281 MSRP, while Athlon II P340 mostly shows up through inconsistent older-market listings.
  • 51100% higher power demand at 512W vs 1W.

Quick Answers

So, is Core M-5Y10c better than Athlon II P340?
It depends on what you want from the system. For gaming, Athlon II P340 is ahead with a 0.9% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core M-5Y10c pulls ahead with 0.6% better PassMark.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core M-5Y10c is the stronger fit. You are getting 0.6% better PassMark, backed by 2 cores and 4 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core M-5Y10c is the better buy right now. Core M-5Y10c comes in at an unclear MSRP at $281 MSRP versus unclear MSRP, and it still gives you 0.6% better PassMark. The compromise is that Athlon II P340 is still the better pure gaming CPU with a 0.9% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (6.8 vs 0.0 PassMark/$), 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 M-5Y10c makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2010) and more multi-core headroom with 2 cores / 4 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Athlon II P340 vs Core M-5Y10c Technical Specifications

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

AMD

Athlon II P340

The Athlon II P340 is manufactured by AMD. It was released in 2009-01-01. It is based on the Champlain (2010−2011) architecture. It features 2 cores and 2 threads. Max frequency: 2.2 GHz. L2 cache: 1 MB. Built on 45 nm process technology. Socket: S1g4. Thermal design power (TDP): 1 MB. Passmark benchmark score: 1,895 points. Launch price was $149.

Intel

Core M-5Y10c

The Core M-5Y10c is manufactured by Intel. It was released in 27 October 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: 1,906 points. Launch price was $281.

Processing Power

The Athlon II P340 packs 2 cores / 2 threads, matching the Core M-5Y10c's 2 cores. Boost clocks reach 2.2 GHz on the Athlon II P340 versus 2 GHz on the Core M-5Y10c — a 9.5% clock advantage for the Athlon II P340. The Athlon II P340 uses the Champlain (2010−2011) architecture (45 nm), while the Core M-5Y10c uses Broadwell-Y (2014) (14 nm). In PassMark, the Athlon II P340 scores 1,895 against the Core M-5Y10c's 1,906 — a 0.6% lead for the Core M-5Y10c.

FeatureAthlon II P340Core M-5Y10c
Cores / Threads
2 / 2
2 / 4
Boost Clock
2.2 GHz+10%
2 GHz
Base Clock
0.8 GHz
L3 Cache
4 MB (total)
L2 Cache
1 MB
256K (per core)+25500%
Process
45 nm
14 nm-69%
Architecture
Champlain (2010−2011)
Broadwell-Y (2014)
PassMark
1,895
1,906
🧠

Memory & Platform

The Athlon II P340 uses the S1g4 socket (PCIe 2.0), while the Core M-5Y10c uses FCBGA1234 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1066 on the Athlon II P340 versus LPDDR3-1600 on the Core M-5Y10c — the Core M-5Y10c supports 50.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core M-5Y10c supports up to 16 GB of RAM compared to 8 GB 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Athlon II P340) vs 12 (Core M-5Y10c) — the Core M-5Y10c offers 12 more lanes for additional GPUs or NVMe drives.

FeatureAthlon II P340Core M-5Y10c
Socket
S1g4
FCBGA1234
PCIe Generation
PCIe 2.0
PCIe 3.0+50%
Max RAM Speed
1066
LPDDR3-1600+50%
Max RAM Capacity
8 GB
16 GB+100%
RAM Channels
2
2
ECC Support
No
No
PCIe Lanes
0
12
🔧

Advanced Features

Neither processor supports overclocking. Virtualization support: true (Athlon II P340) vs VT-x, VT-d (Core M-5Y10c). The Core M-5Y10c includes integrated graphics (HD Graphics 5300), while the Athlon II P340 requires a dedicated GPU. Primary use case: Core M-5Y10c targets Mobile. Direct competitor: Athlon II P340 rivals Pentium P6000.

FeatureAthlon II P340Core M-5Y10c
Integrated GPU
No
Yes
IGPU Model
None
HD Graphics 5300
Unlocked
No
No
AVX-512
No
No
Virtualization
true
VT-x, VT-d
Target Use
Mobile
💰

Value Analysis

At launch, the Athlon II P340 was priced at $0, while the Core M-5Y10c came in at $281. On launch pricing ($0 vs $281), Athlon II P340 was $281 cheaper.

FeatureAthlon II P340Core M-5Y10c
MSRP
$0-100%
$281
Performance per Dollar
6.8
Release Date
2010
2014

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