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Acer A315-24P vs Dell Latitude 3140 2-in-1

Official ENERGY STAR certified computers from Dell and Acer, ranked in this category.

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#34 of 70 in Laptops

Acer A315-24P

9.1/10

Best for: Official TEC 9 kWh, official sleep 0.3 W

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#36 of 70 in Laptops

Dell Latitude 3140 2-in-1

9.1/10

Best for: Official TEC 9 kWh, official sleep 0.4 W

Check price at Amazon

Spec-by-spec comparison

Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.

SpecAcer A315-24PDell Latitude 3140 2-in-1Weight
Official TECThe official Typical Energy Consumption (TEC) of the certified configuration, in kWh, published on the ENERGY STAR Computers V9.0 record. Lower official TEC is a lower certified annual-energy figure. It is a laboratory result for the configuration shown, not a utility bill we measured. Official values outside the reference range are clamped at the range ends for scoring only; the official figure is still shown. 9 kWh 9 kWh 45%
Official sleep powerThe official Sleep Mode power published on the ENERGY STAR record, in watts. Lower official sleep power means less certified power while the computer is in sleep. If the field is blank it is shown as Not listed. Official values outside the reference range are clamped for scoring only; the official figure is still shown. 0.3 W 0.4 W 30%
Official short-idle powerThe official Short Idle power published on the ENERGY STAR record, in watts. Lower official short-idle power means less certified power in that idle test state. Official values outside the reference range are clamped for scoring only; the official figure is still shown. 4 W 3.5 W 25%
Official ENERGY STAR unique ID4,514,2744,012,741info
Official model nameN23C3P33Tinfo
Official model numberA315-24PLatitude 3140 2-in-1info
Official product typeNotebookNotebookinfo
Official TEC9 kWh9 kWhinfo
Official sleep mode power0.3 W0.4 Winfo
Official short-idle power4 W3.5 Winfo
Official long-idle power0.3 W0.4 Winfo
Official off-mode power0.4 W0.3 Winfo
Official system memory16 GB8 GBinfo
Official CPU cores44info
Official processor brandAMDIntelinfo
Official processor nameAMD Ryzen 3 7320UN200info
Official CPU base clock2.4 GHz1 GHzinfo
Official storage technologySSDSDDinfo
Official ENERGY STAR date certified2025-11-07T00:00:00.0002025-04-11T00:00:00.000info
Official battery capacity53 Wh53 Whinfo
Official integrated display size15.5 in11.6 ininfo
Official integrated display resolution2.07 MP1.05 MPinfo
Official touch screenNoYesinfo
Official 'marketed as a workstation'NoNoinfo
Official external power supply rating45 W65 Winfo
BytePick score9.1/109.1/10100%

Where each one comes out ahead

Acer A315-24P

Better published figure on: Official sleep power.

What we like

  • Official ENERGY STAR record lists a TEC of 9 kWh.
  • Official ENERGY STAR record lists sleep-mode power of 0.3 W.

Watch out for

  • Official TEC is a certified laboratory annual-energy figure for this configuration, not a utility bill we measured.

Dell Latitude 3140 2-in-1

Better published figure on: Official short-idle power.

What we like

  • Official ENERGY STAR record lists a TEC of 9 kWh.
  • Official ENERGY STAR record lists sleep-mode power of 0.4 W.

Watch out for

  • Official TEC is a certified laboratory annual-energy figure for this configuration, not a utility bill we measured.

Verdict

Both official ENERGY STAR records list 9 kWh TEC; compare official sleep power and official short-idle power. Official processor and official memory are shown as certified facts, not scored.

Acer A315-24P on AmazonDell Latitude 3140 2-in-1 on Amazon
Spec sources

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