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4 monitors side by side.

6 h a day
  • Electricity at €0.2832 per kWh (household price with taxes, Eurostat 2026-S1).
  • 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.

Electricity prices in all EU countries

  • Gamebooster

    GB-27F360FP
    E 27″Full HDLCD / LED360 Hz

    €13.64 per year

    +€6.02 a year

  • Cheapest to run

    James Donkey

    EPIC J60
    E 27″Full HDLCD / LED360 Hz

    €7.63 per year

  • Cepter

    C27ESPORTP540
    E 27″Full HDLCD / LED540 Hz

    €12.40 per year

    +€4.78 a year

  • Ilectry

    IYVISION2736
    E 27″Full HDLCD / LED360 Hz

    €12.53 per year

    +€4.90 a year

Yearly running cost

Bars in proportion to the energy each model uses.

  • Gamebooster GB-27F360FP €13.64
  • James Donkey EPIC J60 €7.63
  • Cepter C27ESPORTP540 €12.40
  • Ilectry IYVISION2736 €12.53
Model Gamebooster GB-27F360FP James Donkey EPIC J60 Cepter C27ESPORTP540 Ilectry IYVISION2736
Running cost
Running cost (per year) €13.64 €7.63 €12.40 €12.53
over 10 years €136 +€60 over 10 years €76 €124 +€48 over 10 years €125 +€49 over 10 years
kWh per year 48.2 26.9 43.8 44.2
kg CO₂e per year from electricity use 10 5.7 9.2 9.3
Specifications
Brand Gamebooster James Donkey Cepter Ilectry
Model GB-27F360FP EPIC J60 C27ESPORTP540 IYVISION2736
Energy class E E E E
Screen size 27″ (69 cm) 27″ (68.6 cm) 27″ (68.5 cm) 27″ (68.5 cm)
Power in on mode (SDR) 22 W 12.3 W 20 W 20.2 W
Energy class (HDR) E – G E
Power in on mode (HDR) 22 W – 35 W 20.1 W
Standby 0.5 W 0.4 W 0.2 W 0.2 W
Off mode 0.3 W 0 W 0.1 W –
Resolution 1920 × 1080 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9 16:9
Panel LED LCD LCD LCD LED LCD
Refresh rate 360 Hz 360 Hz 540 Hz 360 Hz
Power supply Internal External External External
On the market since May 13, 2025 December 27, 2024 March 1, 2025 January 31, 2024
EPREL registration number 2357009 2231752 2259487 1922259
Networked standby – 0 W – –
Guaranteed support – – 7 years 3 years
Software updates – – 7 years 3 years
Spare parts available – – 7 years 10 years
EAN – – – 5600413206287

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