Which is better for a new budget build?

The Z390 D. It uses DDR4 and takes newer CPUs, so parts are easier to find. The Z97X bundle only wins if you already have DDR3 and want the included i5-4590.

The Z390 D has more headroom: 128 GB max RAM and newer CPU support. The Z97X-UD3H is limited to 32 GB DDR3 and 4th/5th gen chips, so it ages out sooner.

Is the Z390 D worth the extra over the bundle?

The Z390 D is $82.00 at Newegg.com as of November 7, 2026, but needs a CPU and DDR4. Add those costs before comparing. The bundle's price is not given, so check it against a CPU plus board total.

Can I reuse my old DDR3 memory?

Only on the Z97X-UD3H. The Z390 D requires DDR4, so old DDR3 sticks will not fit.

Does either support two graphics cards?

The Z390 D lists Crossfire support. The Z97X-UD3H specs do not list multi-GPU support.

Which has better display outputs?

The Z97X-UD3H has DVI and HDMI. The Z390 D has VGA and HDMI. Both cover a basic monitor, but DVI is more useful than VGA on modern displays.

Gigabyte GA-Z97X-UD3H with Core i5-4590 vs Gigabyte Z390 D Motherboard

Buy the Z390 D if you are building or upgrading a modern system. It takes current DDR4 memory, supports up to 128 GB, and costs $82 at Newegg.com as of November 7, 2026. The Z97X-UD3H bundle only makes sense if you already own DDR3 and an LGA 1150 CPU, or want the included i5-4590 as a cheap complete combo.

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