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Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →There is no reliable universal bill difference between leaving a gaming PC and an office PC streaming to YouTube around the clock. The answer depends on each computer’s average power draw at the wall while the stream is running and your local electricity rate. Measure both under the same streaming conditions, then use the calculation below.
How to calculate the monthly electricity cost
For continuous use over a 30-day month:
Monthly cost = average wall watts × 24 × 30 ÷ 1,000 × electricity price per kWh.
The calculation first converts watts used over time into kilowatt-hours (kWh), then multiplies by the rate you pay. Use the marginal rate that applies to the additional electricity on your current bill; rates and billing structures vary by utility and location.
Example: Microsoft’s historical illustration
Microsoft measured one older test PC at 102 W while idle. At the article’s example rate of $0.10/kWh, the arithmetic is 102 W × 24 × 30 ÷ 1,000 = 73.44 kWh per month, or $7.34. This is an illustration using a 2011 test system and historical example rate—not a current electricity price or a representative office-PC estimate. Microsoft says its PC-only measurement excluded peripherals. Microsoft’s measurement and calculation example
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Measure the PCs under comparable streaming conditions
A meaningful gaming-PC-versus-office-PC comparison requires the same workload and measurement scope. Use a plug-in electricity usage monitor to record power at the wall while each computer runs the actual stream. A single instant reading may not represent average draw; measure over a representative period.
Keep these details consistent and record them
- Streaming workload: Match resolution, frame rate, encoder and content as closely as possible. YouTube’s recommended incoming bitrates vary with resolution, frame rate and codec, but its guidance does not state how much power an encoder PC will use. YouTube’s encoder settings, bitrate and resolution guidance
- Measurement scope: Decide whether you are measuring only the PC or also its monitor and peripherals. Include the same items for both setups; a PC-only figure cannot be compared fairly with a whole-desk figure.
- Average wall watts: Record the meter’s reading over a representative period while the stream is operating, rather than substituting the PC’s advertised specifications.
- Electricity rate: Use the applicable per-kWh rate from your current bill or tariff, not an example from an old article.
YouTube explains that “An encoder converts your video into a digital format to stream on YouTube.” Its live-stream guidance covers encoder settings and delivery; it does not provide PC power measurements. YouTube’s encoder guide
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What the published figures can—and cannot—tell you
Available published examples do not establish a current, representative head-to-head result for an office PC and gaming PC running the same YouTube stream 24/7.
- Gaming-computer model: A 2016 Lawrence Berkeley National Laboratory paper estimated 1,394 kWh per year, including a display, for a modeled typical gamer using gaming mode an average of 4.4 hours per day. It estimated an approximate $200 annual cost at typical household electricity prices. These are historical modeled gaming-use figures, not a 24/7 streaming bill; the paper’s assumptions include one display, no peripherals, no overclocking and power-saver settings. It says high-performance work-computer use was not included. Lawrence Berkeley National Laboratory’s 2016 paper
- GPU test result: The same paper reported 25% energy savings across a specific Unigine Heaven benchmark test cycle with a more efficient GPU. That test excluded the display; it is not a forecast for a different GPU in a streaming workload.
- Older PC measurements: Microsoft’s 2011 test system measured 102 W idle, 125–165 W under its listed CPU loads and 4 W in S3 sleep. Those measurements describe that older setup, not current office PCs or a matched YouTube-streaming comparison. Microsoft’s 2011 article
Do not use a power supply’s rated capacity, a GPU’s thermal design power (TDP), or a broad wattage estimate as if it were measured wall draw. Those numbers do not tell you what the complete PC averages during your particular stream.
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Compare the gaming PC and office PC fairly
Make a side-by-side record after measuring each system with the same stream settings, runtime and included equipment. Calculate kWh and cost from the measured average and apply the same local rate.
| Comparison item | Gaming PC | Office PC |
|---|---|---|
| Average wall draw while streaming | Your measured average watts | Your measured average watts |
| Stream resolution, frame rate and encoder | Record settings | Match and record settings |
| Measurement includes | PC only, or PC plus display/peripherals | Use the same scope |
| Monthly energy at 24 hours/day for 30 days | Average watts × 24 × 30 ÷ 1,000 kWh | Average watts × 24 × 30 ÷ 1,000 kWh |
| Monthly electricity cost | Monthly kWh × your rate per kWh | Monthly kWh × the same rate per kWh |
The lower measured cost identifies the cheaper system to run for that workload and measurement scope. It does not establish that every office PC is cheaper than every gaming PC; measure the actual machines you plan to use.
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If your goal is to keep a YouTube channel live with uploaded recordings rather than leave a home PC running, StreamNeo loops uploaded videos from the cloud. Upload your recording or build a playlist, add your YouTube stream key once and go live. Nothing has to stay on at home. It streams your files as uploaded, up to 4K 60fps, at one flat price per slot; it can automatically recover if YouTube drops the stream. The first day is free with no card. Monthly pricing is $9.99 per month. To try it, start a StreamNeo free day.
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