The Binding of Isaac: Rebirth on GeForce GTX 660

Well above recommendedEstimate · low confidence, ±30%

Yes. The GeForce GTX 660 is well above The Binding of Isaac: Rebirth's recommended spec. We estimate 300+ fps at 1080p high (range 218–300+, low confidence, ±30%), GPU-limited. At 1440p high expect ~218 fps, so every preset holds 60 fps. Model estimate, not measured; data updated 2026-09-24.

Estimated FPS by preset

Preset	1080p	1440p	4K
low	300+	300+	223
medium	300+	284	170
high	300+	218	131
ultra	250	175	105

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: ultra preset
144 fps at 1080p: ultra preset

This GeForce card has no tensor cores, so DLSS is not available. Use FSR or XeSS in quality mode before dropping the preset.

What limits performance

Estimates above: GPU-limited, assuming a processor fast enough not to hold the GeForce GTX 660 back.
Processor needed for 300+ fps: Core i7-10700K or faster (slowest current desktop CPU our model expects to keep up).
With the recommended CPU: CPU-limited at 1080p high: about 90 fps instead of 300+.

Video memory

GeForce GTX 660: 2 GB
The publisher lists no video memory requirement.

The Binding of Isaac: Rebirth on popular graphics cards (high preset)

Graphics card	1080p	1440p	vs GeForce GTX 660
GeForce GTX 660	300+	218	—
GeForce GTX 1650	300+	300+	+54%
GeForce GTX 1060 6GB	300+	300+	+115%
GeForce RTX 2060 6GB	300+	300+	+223%
Radeon RX 6600	300+	300+	+254%
GeForce RTX 3060 12GB	300+	300+	+285%
GeForce RTX 4060 Laptop GPU	300+	300+	+300%
Radeon RX 7600	300+	300+	+346%
GeForce RTX 4060	300+	300+	+354%
GeForce RTX 3070	300+	300+	+431%
GeForce RTX 4070	300+	300+	+569%
Radeon RX 7800 XT	300+	300+	+646%
GeForce RTX 5070	300+	300+	+669%
Radeon RX 9070 XT	300+	300+	+900%
GeForce RTX 4080	300+	300+	+938%
GeForce RTX 5090	300+	300+	+1554%