Project Zomboid on Radeon RX 6600 XT

Meets recommendedEstimate · low confidence, ±30%

Yes. The Radeon RX 6600 XT meets Project Zomboid's recommended spec. We estimate ~84 fps at 1080p high (range 59–109, low confidence, ±30%), GPU-limited. For 60 fps at 1440p, use the medium preset (~59 fps on high). Its 8 GB of video memory covers the 4 GB the game requires at minimum. Model estimate, not measured; data updated 2026-09-24.

Estimated FPS by preset

Preset	1080p	1440p	4K
low	142	100	60
medium	109	76	46
high	84	59	35
ultra	67	47	28

Estimate · low confidence, ±30%

Estimated FPS from our model (v0), based on the game's published requirements and relative GPU/CPU performance. Not measured. Real results vary with drivers, patches, and scenes. Values above 300 fps show as 300+. Data updated 2026-09-24.

Best settings

60 fps at 1080p: ultra preset
60 fps at 1440p: medium preset
144 fps at 1080p: not reachable

AMD card: use FSR in quality mode before dropping the preset (XeSS also works). DLSS is not available on Radeon.

What limits performance

Estimates above: GPU-limited, assuming a processor fast enough not to hold the Radeon RX 6600 XT back.
Processor needed for ~84 fps: Core i3-9100F or faster (slowest current desktop CPU our model expects to keep up).

Video memory

Radeon RX 6600 XT: 8 GB
Minimum spec: 4 GB (+4 GB headroom)

Cheapest upgrade for each target

1440p, 60 fps, High

Arc A770 8GB

~61 fps vs 59 now (est.)

+4% GPU performance

4K, 60 fps, High

GeForce RTX 3080 12GB

~60 fps vs 35 now (est.)

+70% GPU performance

Slowest current desktop card (2020+) that reaches each target in Project Zomboid; usually the cheapest.

Project Zomboid on popular graphics cards (high preset)

Graphics card	1080p	1440p	vs Radeon RX 6600 XT
GeForce GTX 1650	32	22	-62%
GeForce GTX 1060 6GB	44	31	-47%
GeForce RTX 2060 6GB	66	46	-21%
Radeon RX 6600	73	51	-13%
GeForce RTX 3060 12GB	79	55	-6%
GeForce RTX 4060 Laptop GPU	82	57	-2%
Radeon RX 6600 XT	84	59	—
Radeon RX 7600	92	64	+9%
GeForce RTX 4060	93	65	+11%
GeForce RTX 3070	109	76	+30%
GeForce RTX 4070	137	96	+64%
Radeon RX 7800 XT	153	107	+83%
GeForce RTX 5070	158	111	+89%
Radeon RX 9070 XT	205	144	+145%
GeForce RTX 4080	213	149	+155%
GeForce RTX 5090	300+	238	+306%