ASUS Prime B760M-A DDR4 vs Gigabyte Z390 UD Motherboard
These boards fit different builds, not the same one. The ASUS Prime B760M-A DDR4 takes Intel 12th, 13th and 14th gen CPUs on LGA 1700, while the Gigabyte Z390 UD is LGA 1151 for 8th and 9th gen chips, so the CPU you own or plan to buy decides it. The ASUS is the better pick for a new build; the Gigabyte only makes sense if you already have an LGA 1151 CPU. No current prices were provided for either board, so compare live store prices on Deal.ai before buying.
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ASUS Prime B760M-A DDR4
ASUS Prime B760M-A DDR4 Motherboard
Choose the ASUS Prime B760M-A DDR4 if you are building with a current Intel LGA 1700 CPU and want a compact Micro ATX board with DDR4 and room for 128 GB of RAM.
- Supports current Intel CPUs on LGA 1700
- 128 GB max RAM, double the Gigabyte's limit
- Micro ATX fits smaller cases
- HDMI and DisplayPort for integrated graphics
What separates them
| ASUS Prime B760M-A DDR4 | Gigabyte Z390 UD Motherboard | |
|---|---|---|
| CPU socket | LGA 1700 (Intel 12th, 13th and 14th gen) | LGA 1151 (Intel 8th and 9th gen) |
| Form factor | Micro ATX, smaller case footprint | ATX, more board area and slots |
| Maximum RAM | 128 GB across 4 slots | 64 GB across 4 slots |
| ECC memory support | Not listed | Yes |
| Multi-GPU | Not listed | Crossfire support |
| Display outputs | HDMI and DisplayPort | HDMI only |
| Platform age | Current generation, newer chipset | Older Z390 platform, discontinued socket |
Price history
- ASUS Prime B760M-A DDR4: lowest $176.23 on Nov 2 at eBay.
- Gigabyte Z390 UD Motherboard: lowest $99.23 on Nov 2 at neweggbusiness.com.
Prices at every store
Gigabyte Z390 UD Motherboard
- AmazonCheck price at Amazon
- eBayCheck price at eBay
- Newegg.comCheck price at Newegg.com
Specs compared
| Spec | ASUS Prime B760M-A DDR4 | Gigabyte Z390 UD Motherboard |
|---|---|---|
| Form Factor | Micro ATX | ATX |
| RAM Type | DDR4 | DDR4 |
| Expansion Slot | PCI Express | PCI Express |
| Chipset | Intel | Intel |
| External Ports | Ethernet, HDMI, DisplayPort, USB | Ethernet, HDMI, USB |
| Number Of Memory Slots | 4 Memory Slots | 4 Memory Slots |
| Maximum RAM | 128 GB Max RAM | 64 GB Max RAM |
| Socket Type | — | Socket LGA1151 |
| ECC Support | — | Yes |
| Gaming | — | Yes |
What reviewers say
Gigabyte Z390 UD Motherboard
Owners treat the Z390 UD as a solid no-frills board that does what a budget build needs. Most praise its price and stability at stock and mild overclocks. Complaints center on the sparse port selection and the plain audio and networking.
- ValuePraisedOwners say it is one of the cheapest ways to get a Z390 board with overclocking.
- ConnectivityCriticisedBuyers note the lack of Wi-Fi, Bluetooth and USB-C and add cards or adapters.
- StabilityPraisedReviewers report it runs reliably with 8th and 9th gen Core CPUs at stock and mild overclocks.
Questions and answers
- Can I use the same CPU in both boards?
- No. The ASUS uses LGA 1700 and the Gigabyte uses LGA 1151. A CPU fits one or the other, never both.
- Which is better for a new gaming build?
- The ASUS Prime B760M-A DDR4. It takes current Intel CPUs, while the Gigabyte's LGA 1151 socket has no new chips.
- Does the Gigabyte Z390 UD support more memory?
- No. It caps at 64 GB, while the ASUS supports up to 128 GB across its four slots.
- Which board is better for a small case?
- The ASUS. It is Micro ATX, so it fits cases that a full ATX board like the Gigabyte will not.
- Do I need ECC memory?
- Only for workstation or server-style use. The Gigabyte supports ECC; the ASUS does not list it. Most home and gaming builds do not need it.