Acer Aspire Go 15 AG15-31P-3947 vs Acer Aspire Slim 8GB

Benchmark-weighted head-to-head · data updated 2026-09-10

Winner: Acer Aspire Slim 8GB

Acer Aspire Slim 8GB takes 6 weighted points vs 0, winning on CPU Benchmark, Amazon Rating, Value Score. Read our comprehensive Acer Aspire Slim 8GB review or see the full Acer Aspire Go 15 AG15-31P-3947 review. The Acer Aspire Go 15 AG15-31P-3947 counters in a higher tier — worth it if its strengths match your needs.

Acer Aspire Go 15 AG15-31P-3947

Intel Core i3-N305 · Integrated (Intel iGPU)

Under $400
4.3 (654)
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VS
Winner
Highly Rated

Acer Aspire Slim 8GB

Intel Core 3 N355 · Integrated (Intel iGPU)

Under $400
4.5 (580)
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Use-Case Scores

CategoryAspire Go 15 AG15-31P-3947Aspire Slim 8GB
Gaming2/102.1/10
Productivity3.9/103/10
Programming2.8/102.3/10
Engineering / 3D2.4/102.5/10
Student5.3/104.1/10
Travel / Portability5.2/102.9/10
AI Workloads2.2/102.2/10
Value for Money6.4/106.5/10

Detailed Specification Comparison

SpecAspire Go 15 AG15-31P-3947Aspire Slim 8GB
CPUIntel Core i3-N305Intel Core 3 N355
PassMark Score9,68310,446
CPU Cores88
GPUIntegrated (Intel iGPU)Integrated (Intel iGPU)
G3DMark Score——
RAM8 GB DDR58 GB DDR5
RAM UpgradeableNo (soldered)No (soldered)
Storage128 GBFlash128 GBSSD
Display15.6″ IPS15.6″ IPS
Resolution1920x10801920x1080
Refresh Rate60 Hz60 Hz
Pixel Density141 PPI141 PPI
TouchscreenNoNo
Weight3.9 lbsnull lbs
Thickness0.74″0.74″
Amazon Rating4.3 ★ (654)4.5 ★ (580)
Value Score6.4/106.5/10

CPU Comparison

The Acer Aspire Slim 8GB's Intel Core 3 N355 is ~8% faster in multi-threaded PassMark (10,446 vs 9,683). In practice the difference is marginal. Read more in our in-depth Aspire Go 15 AG15-31P-3947 benchmark breakdown and Aspire Slim 8GB performance review.

GPU & Gaming

Neither carries a dedicated GPU — both fine for esports at low settings, neither for modern AAA gaming. For dedicated gaming silicon, check our best gaming laptops guide.

Productivity & Battery

Office scores: 3.9/10 vs 3/10. Battery isn't in our dataset, but both share a similar power class, so expect comparable endurance.

Display

Aspire Go 15 AG15-31P-3947: 15.6″ IPS 1920x1080 @ 60 Hz. Aspire Slim 8GB: 15.6″ IPS 1920x1080 @ 60 Hz. Panel quality is effectively even.

RAM, Storage & Upgradeability

Aspire Go 15 AG15-31P-3947: 8 GB DDR5 (soldered) + 128 GBFlash. Aspire Slim 8GB: 8 GB DDR5 (soldered) + 128 GBSSD.

Build & Portability

3.9 lbs / 0.74″ vs null lbs / 0.74″. The Acer Aspire Go 15 AG15-31P-3947 is 3.9 lbs lighter — significant for daily carry. Travel scores: 5.2 vs 2.9.

Value

Value scores land 6.4/10 vs 6.5/10. The Acer Aspire Slim 8GB extracts more performance per dollar.

Final Verdict

Buy the Acer Aspire Slim 8GB — it wins the weighted spec battle and costs less. You can read the detailed Acer Aspire Slim 8GB review or compare alternative models in our laptop comparison tool.

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Also Consider

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