Power supply

What power supply do you need for ALTF4

ALTF4 needs a 450 W or larger power supply (80+ Bronze) by the recommended requirements (Radeon RX 480 + Core i7-3770), 400 W at the very least; system load is about 317 W with spikes up to 377 W.

450 Wrecommended PSU
400 Wminimum acceptable

System load and spikes for ALTF4

Average loadShort spikesRecommended PSU
Graphics card (recommended)Radeon RX 480 · 150 W
ProcessorCore i7-3770 · 77 W
Board, memory, drives, fans90 W
Average load317 W
Short spikes377 W
recommended PSU450 W · 80+ Bronze

Official requirements of ALTF4

Graphics card · minimum: «GeForce GTX 670 | Radeon HD 7950»

Graphics card · recommended: «GeForce GTX 970 or GeForce GTX 1060 | Radeon R9 290X or Radeon RX 480»

Processor · minimum: «Intel i5-2550K, 3.4 GHz»

Processor · recommended: «Intel Core i7-3770, 3.4 GHz»

🔌 Calculate for your graphics card

Pick your graphics card and CPU power — same formula.

PSU wattage for ALTF4 by graphics card

Recommended PSU wattage (W) with headroom for peak loads; dashed line — a common 650 W PSU.

Graphics cards with 60+ FPS in ALTF4 and their PSU

Graphics card1080p HighTDPRecommended PSU
GeForce GTX 1660 Ti62120 W400 W
GeForce GTX 1660 Super65125 W400 W
GeForce GTX 107069150 W450 W
GeForce RTX 206077160 W450 W
GeForce GTX 108077180 W500 W
GeForce RTX 305077130 W400 W

The most affordable (by performance) popular graphics cards that reach 60+ FPS at 1080p High by the FPSHQ model, and the PSU they need with the CPU from the requirements.

What else ALTF4 needs

Key figures

data updated

How we calculate

The graphics card and processor come from the game’s official requirements (Steam or the publisher) and are matched to the FPSHQ catalog only by exact model name; power is the rated TDP from the catalog.

One formula for the whole site: load = GPU TDP + CPU TDP + 90 W (board, memory, drives, fans); peak = 1.4 × GPU TDP + CPU TDP + 90 W; recommended PSU — the nearest standard rating not below max(load × 1.3; peak).

If the CPU in the requirements is not recognized, a mid-range 105 W class is used — this is marked on the page.

methodology →

Key figures

Unique FPSHQ metrics from this page's data

450 W (80+ Bronze), minimum 400 W.
Recommended PSU for ALTF4
In short

What power supply do you need for ALTF4

ALTF4 needs a 450 W or larger power supply (80+ Bronze) by the recommended requirements (Radeon RX 480 + Core i7-3770), 400 W at the very least; system load is about 317 W with spikes up to 377 W.

Recommended PSU for ALTF4
450 W (80+ Bronze), minimum 400 W.
updated · source: FPSHQ model estimate

FAQ

What PSU do I need for ALTF4?
ALTF4 needs a 450 W or larger power supply (80+ Bronze) by the recommended requirements (Radeon RX 480 + Core i7-3770), 400 W at the very least; system load is about 317 W with spikes up to 377 W.
Is 500 W enough for ALTF4?
The recommended PSU for ALTF4 is 450 W, the minimum acceptable is 400 W (calculated from the recommended requirements). If your graphics card is different, use the calculator on this page.
Why a PSU with headroom?
Graphics cards briefly draw more than their rated TDP: the formula accounts for spikes (1.4 × GPU TDP) and a 30% margin over the average load, so the PSU runs quieter and does not trip its protection.
Where does FPSHQ get its data?
From four sources: official developer and Steam system requirements (166,647 games), hardware manufacturers' specifications (1,965 GPUs, 456 CPUs), FPS measurements from reviews, YouTube and players (105 independent measurements and 4,800 rows of aggregated review data), and the FPSHQ model where no measurement exists — always labelled "estimate".

Sources: Steam

FPSHQ unified FPS model estimate (benchmarks + calibration) · data updated · methodology