A Raspberry Pi 4 running FFmpeg can cost less to keep streaming than a VPS, but only if its measured whole-system electricity use and any new hardware cost work out lower. A VPS estimate must include enough outbound transfer for your chosen bitrate; its headline compute price alone does not tell you what the stream will cost.
There is no universal winner. The useful comparison is Pi electricity plus relevant hardware amortisation against VPS compute, outbound traffic, storage and other disclosed charges, using the settings you actually intend to run.
Define the two setups before comparing prices
A Pi setup means a Raspberry Pi 4, its power supply, boot media and any attached equipment, running your chosen FFmpeg command and sending a continuous stream to YouTube. It may sit at home on your broadband and use electricity billed at your local tariff. If you already own the board, its original purchase price is sunk; if you are buying one for this job, include that setup cost rather than treating the board as free.
A VPS setup means renting a virtual server to run the encoder or relay process, with the stream sent from that provider to YouTube. The bill may include a monthly compute plan, a stated outbound allowance, overage or a higher plan, storage, an IPv4 address and tax. Check which of those apply to the selected provider rather than assuming the plan price covers them.
The comparison also depends on what FFmpeg is doing. Re-encoding video can demand more processor capacity than sending a file in a format that already suits the stream. Resolution, frame rate, codec, filters and audio processing all affect the workload. Do not assume a Pi 4 will sustain a particular combination around the clock unless you have tested that exact configuration.
YouTube’s live encoder settings guidance lists recommended bitrate settings by resolution and frame rate, supports common ingest protocols and codecs, and advises users to test and monitor stream health. These are platform recommendations, not proof that a particular Pi command will remain stable. If you are still planning the content and loop, the guide to making a 24/7 devotional music stream is a useful companion; the cost arithmetic here applies to other kinds of loop as well.
Measure the Pi while it runs your actual configuration
There is no established measured wattage for a Raspberry Pi 4 running a specific FFmpeg YouTube stream in the evidence available for this comparison. Raspberry Pi publishes illustrative figures for other workloads: approximately 0.6 A average idle, 0.78 A average H.264 video playback and 1.2 A average stress in its documented setup. At a nominal 5 V, those currents convert to roughly 3.0 W, 3.9 W and 6.0 W respectively. They are not measurements of an FFmpeg live stream.
The documented figures also come from a setup with an HDMI monitor, keyboard and mouse attached, and Ethernet on the Pi 4. Raspberry Pi warns that additional USB devices can increase consumption. A headless Pi streaming over Ethernet may use a different amount; so may a device connected to storage, a fan or other peripherals. Supply losses matter too if you want to estimate what the complete setup takes from the wall.
Use a plug-in energy meter if practical and measure the whole setup at the wall while the stream is running. Leave it long enough to capture ordinary operation rather than using a brief reading at startup. Include the Pi, its supply and the peripherals that will remain connected. Record the measurement alongside the FFmpeg settings and network connection, then repeat if you change encoding, resolution or attached equipment.
If you do not yet have a working stream, first make a representative test with the real media and audio. YouTube Help says, “Make sure to test before you start your live stream.” A static image can understate the processing demand of moving footage, so choose a section with representative movement and sound. A measurement made during that test is still specific to your setup, not a general Pi 4 benchmark.
Do not mistake the power supply rating for measured draw. Raspberry Pi recommends a 5 V, 3 A, 15 W USB-C supply for the Pi 4. That describes supply capacity, not a claim that the board constantly consumes 15 W. For continuity questions beyond the bill, consider the home-side risks as well: the automatic restart guide for a Pi FFmpeg stream covers one failure mode, but it cannot make an unreliable power or internet connection dependable.
Calculate electricity and hardware amortisation
Once you have a representative whole-system measurement, the monthly electricity estimate is straightforward:
measured average watts ÷ 1,000 × hours in the billing period × electricity price per kWh
For a convenient average month, use 730 hours. Use the actual number of hours if you want to estimate a particular billing period. Insert your measured watts and the rate on your electricity bill. For example, the formula can be written as W ÷ 1,000 × 730 × tariff; avoid substituting a published idle or video-playback figure for W and calling the result your stream cost.
The result is a running electricity cost, not the complete cost of starting from scratch. For a new setup, add the board, a suitable power supply, boot media and any other required equipment. Divide that one-time total by the number of months over which you intend to spread it, if you want a monthly comparison, and state the period. You can also show the first-year total separately: initial setup cost plus twelve months of electricity and any incremental connectivity cost.
If you already own a Pi, show its future electricity cost separately from a new-purchase comparison. That keeps the decision honest: you do not need to spend the original purchase price again, but a reader considering a new build does. Electricity tariffs and local hardware availability vary, so a calculation using one household’s values should not be presented as a general price for India or elsewhere.
Hardware prices need the same care. Raspberry Pi’s product page lists Pi 4 variants and a “From $35” starting point, but that is not a complete kit quotation and does not cover every region, reseller or memory variant. Eben Upton of Raspberry Pi wrote on 1 October 2026 that the price of 2 GB variants was increasing by $12.50, to $67.50 for Pi 4 and $77.50 for Pi 5, while prices for 1 GB variants remained unchanged in that announcement. Check the Pi 4 product page and Raspberry Pi’s price update for current context, then check local availability before entering a purchase value.
Estimate the VPS compute charge separately
Start with the selected VPS plan’s compute price, but do not stop there. Confirm that its CPU and memory suit the chosen FFmpeg method, and check storage, address charges, tax and any other line items shown by the provider. A low monthly figure might cover only a small instance; it does not demonstrate that the instance can encode your chosen video continuously or that its traffic is included.
An example from VPS.org illustrates why plan terms matter. Its site lists a starter plan at $2.50 per month with 1 vCPU, 0.5 GB RAM, 10 GB SSD and 0.5 TB bandwidth; its $10 per month plan lists 1 vCPU, 2 GB RAM, 40 GB SSD and 2 TB bandwidth. These are VPS.org’s listed plans, as shown on its site in 2026, not a market average or an endorsement. Confirm the live terms and whether those resources and transfer definitions fit your use before relying on the figures.
The compute question is distinct from the transfer question. A VPS with enough processing capacity but too little included egress can cost more than its advertised compute charge once you upgrade or pay overages. Conversely, a plan with an adequate allowance is not automatically a good choice if the encoder workload exceeds its resources. Compare both against your actual stream settings and test the configuration before treating a plan as suitable.
A VPS also moves the operating dependency away from your home equipment and broadband and into a provider and region. That is a trade-off, not a quantified reliability advantage: these figures do not establish comparative uptime. A home Pi depends on local power and connectivity; a VPS depends on the provider, account, region and your ability to manage the process. Include your practical tolerance for those dependencies, not an imagined uptime guarantee.
Check the included transfer and overages
For a continuous live stream, outbound data is a major part of the cloud estimate. Read the provider’s definition of billable traffic and the included monthly allowance. Check whether the listed amount is an outbound allowance, whether inbound and outbound traffic are counted differently, how billing periods work, and what happens at the limit. A plan that lists bandwidth may still have conditions or overage rules that change the total.
Then compare the allowance with the video bitrate you plan to send. YouTube’s recommended H.264 figures vary with output settings: its guidance lists 3 Mbps for 480p30, 5 Mbps for 1080p30, 6 Mbps for 720p60 and 17 Mbps for 1080p60. These are examples of the bitrate recommendations in YouTube’s encoder guidance, not requirements for every kind of content. Audio and protocol overhead add to the stream’s traffic, and the stream’s selected settings should be the basis of the estimate.
A plan’s included bandwidth can be a tight fit even when its compute price looks attractive. At the illustrative 6 Mbps setting, 1.94 decimal TB is the video bitrate calculation for 30 days before protocol overhead. A VPS.org plan listed with 0.5 TB bandwidth would not cover that egress if the stream is counted against its allowance. The plan listing 2 TB would leave little room above the calculation before overhead, so verify the current terms rather than assuming the allowance is sufficient.
Keep the source and destination distinct in your notes. A home Pi may send traffic over a residential connection whose price is already part of your household service, though a data cap or provider policy could matter. A VPS provider may bill outbound transfer separately or bundle an allowance. Do not assign the same cost model to both: record incremental home connectivity charges where relevant, and use the cloud provider’s actual egress terms for the VPS.
Interpret the 6 Mbps monthly traffic example
The 6 Mbps example is arithmetic, not a measurement of a Pi workload. At a constant 6,000,000 bits per second, multiplied by 86,400 seconds in a day and 30 days, then divided by 8 bits per byte, the result is 1,944,000,000,000 bytes. That is about 1.94 decimal TB before protocol overhead. It describes the nominal video bitrate over a 30-day period; it does not say that a tested Pi stream used 6 Mbps or that every provider bills exactly this way.
The same arithmetic makes the effect of bitrate visible. Using the same 30-day period, 5 Mbps works out to about 1.62 decimal TB, while 17 Mbps works out to about 5.51 decimal TB, each before overhead. Those figures are calculated from the assumed bitrates. They are not measured traffic totals, and the billable amount can differ according to audio, packet overhead, stream interruptions, traffic accounting and provider policy.
Use the bitrate that corresponds to your chosen output, not a number selected to make a plan appear affordable. If you use a different codec or change settings, follow YouTube’s current encoder guidance and check how your VPS provider counts the resulting egress. A resolution and frame rate choice affects both how viewers receive the stream and the quantity of data sent, while encoding method affects the compute demand. Test representative content, inspect stream health, and keep the settings in the cost worksheet.
This is also why the 6 Mbps example must not be used to claim a Pi will handle 720p60 continuously. YouTube lists that bitrate among its recommended settings, but the material here does not establish a matching Pi 4 performance result. A separate cost estimate can be accurate about traffic while remaining silent about whether the chosen encoder can sustain the workload.
Put the monthly costs side by side
Use one billing period and write down assumptions. The table below is a comparison framework rather than a quote: fill the Pi’s wattage and tariff from your own measurement and bill, and fill VPS values from the provider’s current pricing and transfer terms.
| Cost item | Pi 4 with FFmpeg | VPS with FFmpeg |
|---|---|---|
| Compute or device | Existing board or new setup purchase | Provider’s selected monthly compute plan |
| Electricity | Measured watts ÷ 1,000 × hours × tariff | Usually part of the listed service price; check plan terms |
| Hardware | Add supply, boot media and setup items if buying; amortise over a stated period | No local encoder purchase needed, but check storage or address charges |
| Outbound stream data | Check home broadband caps or incremental charges | Compare calculated traffic with included egress and overage terms |
| First-year view | Setup cost plus twelve months of electricity and incremental connectivity | Twelve months of plan charges plus transfer, storage, tax and other applicable items |
| Practical dependency | Home power, router and broadband | Provider, region, account and process management |
A useful monthly Pi figure for an already-owned board is its measured electricity plus any incremental connectivity charge. For a new Pi purchase, add the amortised setup cost. The VPS recurring figure is compute plus any transfer upgrade or overage and applicable extras. Keep the one-time and recurring components visible; otherwise a new hardware purchase may look artificially cheap, or an owned Pi may be charged twice.
Consider more than a single typical month if your plan changes. A 30-day traffic illustration is convenient, while some billing periods are longer or shorter. Likewise, a tariff may change, and a provider can revise plan terms. Record when you checked the figures and revisit them before committing. A modest allowance margin is sensible because the base bitrate calculation excludes overhead; do not treat “nearly enough” as sufficient without understanding the provider’s threshold and charges.
For an Indian household, use the electricity tariff actually applicable to the premises and the provider’s quoted currency and tax treatment. Do not convert one foreign VPS plan into a universal comparison: exchange rates, taxes, local availability, payment fees and network route can all affect the amount you pay. If the Pi is already powered for another purpose, make clear whether you are comparing its incremental consumption or allocating the full measured setup draw to the stream.
When the main uncertainty is operational rather than arithmetic, test both the actual workload and the process for recovering from a stop. A looped file that ends unexpectedly, a dropped connection or an encoder that stalls changes the practical cost of managing the channel even if it does not alter the formula. The guide to preventing OBS from sleeping during a 24/7 stream addresses a related desktop setup; the same discipline of testing the full run matters for a Pi or VPS.
If your main concern is keeping a computer at home running overnight, StreamNeo removes that particular device-running burden by turning an uploaded video into a YouTube live stream that continues with your computer switched off; it does not change the need to choose a bitrate and understand the destination platform.
Before committing, compare the operating options on the pricing page. When the file and channel are ready, start free — 24-hour trial, no card.
FAQ
Does a Raspberry Pi 4 use 15 W when it streams?
No. The 15 W figure is the capacity of Raspberry Pi’s recommended 5 V, 3 A supply, not a constant consumption figure. Measure the complete Pi setup at the wall while your FFmpeg stream runs; published idle, playback and stress figures do not establish its stream-specific draw.
How much bandwidth does a 24/7 stream use at 6 Mbps?
At a constant 6 Mbps for 30 days, the arithmetic is about 1.94 decimal TB before protocol overhead. That is a traffic calculation from an assumed bitrate, not a measured stream or a guarantee of what a provider will bill. Check the provider’s egress accounting and allowance.
Is the cheapest VPS plan enough for an always-on stream?
Not necessarily. Check both whether its resources can handle your tested encoding method and whether its outbound allowance covers the stream’s monthly traffic with room for overhead. A low compute price does not establish that bandwidth is included in sufficient quantity.
Should I include a Pi I already own in the comparison?
Show its future running cost separately from a new-purchase calculation. For an owned board, electricity and any incremental connectivity are the immediate recurring costs; for a new setup, also include the required hardware and state how you amortise it.