Question about Gigabyte GeForce RTX 5070 Windforce OC SFF

And once again I don't understand the price. Why does this card cost CHF 120 less than the version without OC? The other specs are all the same from my point of view. It confuses me as I become unsure which product to buy. https://www.digitec.ch/en/s1/product/gigabyte-geforce-rtx-5070-windforce-sff-12-gb-graphics-card-57326951?supplier=7388859&utm_source=google&utm_medium=cpc&utm_campaign=PROD_CH_PMAX_M6_C4&campaignid=21028347765&adgroupid=&adid=&dgCidg=CjwKCAjwi-DBBhA5EiwAXOHsGZeOBUc0CcKgCjG7zNPsXn_NjAmRCJasQY4_fOIwHE5cIRQIuo3wBRoCnTwQAvD_BwE&gad_source=1&gad_campaignid=21035139263&gbraid=0AAAAADnW3wbO4teyvErQU3egulWV9ImQ-&gclid=CjwKCAjwi-DBBhA5EiwAXOHsGZeOBUc0CcKgCjG7zNPsXn_NjAmRCJasQY4_fOIwHE5cIRQIuo3wBRoCnTwQAvD_BwE&gclsrc=aw.ds Thanks for more insight into pricing.