Intel B760 or Intel Z790
Use B760 for a locked or stock-running LGA1700 CPU and a normal device count. Choose Z790 for supported K-series CPU overclocking or a board with the extra expansion you have already planned.
The decision
Which one to buy
Intel B760
Choose B760 for a locked or stock-running LGA1700 processor and a normal number of drives and cards.
Intel Z790
Choose Z790 to overclock a K-series processor, or for a board with expansion you have already planned.
Cheapest new B760 board at Newegg: $97.97. Cheapest new Z790 board: $136.12, $38.15 more. Prices checked 31 October 2026, before tax and shipping.
The comparison
What differs
3 of 7 fields differ. Both sides of every row come from a published manufacturer document, cited on the row itself, with what the difference does once the parts are in a case.
| Field | Intel B760 | Intel Z790 | What the difference does |
|---|---|---|---|
| Cpu overclocking | CPU base-clock overclocking is not supported by the chipset; rare board-specific clock generators are exceptionsmsi.com | Supported on suitable K-series CPUs and boardsmsi.com | A builder intending to multiplier-overclock a supported K-series CPU should choose Z790; a stock-running CPU gains nothing from that permission. |
| Nvme link | Up to three PCIe 4.0 M.2 slots in MSI's cited B760 rangemsi.com | Board-dependent PCIe 4.0 M.2 layouts, with some boards adding CPU-lane Gen5 storageasus.com | Z790 is useful for a larger storage layout, but a B760 board with enough M.2 sockets gives the same practical result for a one-drive or two-drive build. |
| Expansion io | 14 chipset PCIe lanes (10 PCIe 4.0, 4 PCIe 3.0) and a DMI 4.0 x4 link to the processor; the processor's graphics lanes stay one x16 sloten.wikipedia.org | 28 chipset PCIe lanes (20 PCIe 4.0, 8 PCIe 3.0) and a DMI 4.0 x8 link to the processor; the processor's graphics lanes can split into two x8 slotsen.wikipedia.org | Pick Z790 for a concrete list of extra controllers, slots, or drives, because unused chipset bandwidth cannot improve application speed. |
What is identical: 4 of 7 fields
This comparison comes from published specifications, not from testing. We do not test hardware, and we never present a judgment as though we had. Current affiliate offers stay on category pages and do not determine this specification comparison.
In full
The comparison in detail
This is not a blanket performance hierarchy. Both tiers can offer DDR4 or DDR5, memory tuning, and a Gen5 graphics slot. Z790 matters when its CPU tuning permission or a specific board layout is used.
Prices: the two board lists above show every new board of each chipset at Newegg today, with its price. Two boards differ in more than their chipset, so compare the slots and ports you need before you read the gap as the chipset's price. Board makers list their models in catalogs such as MSI's motherboard catalog (read 26 July 2026).
| Property | Intel B760 | Intel Z790 | What it changes | Evidence |
|---|---|---|---|---|
| Platform support | LGA1700; board families cover 12th, 13th, and 14th Gen Core processors | LGA1700; board families cover 12th, 13th, and 14th Gen Core processors | B760 and Z790 share the LGA1700 processor pool, so the chipset choice does not require a different CPU generation. | B760, Z790, Updated 26 July 2026 |
| CPU overclocking | CPU base-clock overclocking is not supported by the chipset; rare board-specific clock generators are exceptions | Supported on suitable K-series CPUs and boards | A builder intending to multiplier-overclock a supported K-series CPU should choose Z790; a stock-running CPU gains nothing from that permission. | B760, Z790, Updated 26 July 2026 |
| Memory support | DDR4 or DDR5 board variants with memory overclocking | DDR4 or DDR5 board variants with memory overclocking | Both chipsets can use DDR4 or DDR5 and tune memory, but each motherboard accepts only the memory type printed in its specification. | B760, Z790, Updated 26 July 2026 |
| Graphics link | Exact boards can provide PCIe 5.0 x16 from the CPU | Exact boards can provide PCIe 5.0 x16 from the CPU | A Gen5 graphics slot exists on boards in both tiers, so check slot wiring rather than assuming Z790 feeds a single GPU faster. | B760, Z790, Updated 26 July 2026 |
| NVMe link | Up to three PCIe 4.0 M.2 slots in MSI's cited B760 range | Board-dependent PCIe 4.0 M.2 layouts, with some boards adding CPU-lane Gen5 storage | Z790 is useful for a larger storage layout, but a B760 board with enough M.2 sockets gives the same practical result for a one-drive or two-drive build. | B760, Z790, Updated 26 July 2026 |
| Expansion I/O | 14 chipset PCIe lanes (10 PCIe 4.0, 4 PCIe 3.0) and a DMI 4.0 x4 link to the processor; the processor's graphics lanes stay one x16 slot | 28 chipset PCIe lanes (20 PCIe 4.0, 8 PCIe 3.0) and a DMI 4.0 x8 link to the processor; the processor's graphics lanes can split into two x8 slots | Pick Z790 for a concrete list of extra controllers, slots, or drives, because unused chipset bandwidth cannot improve application speed. | B760, Z790, Updated 13 October 2026 |
| USB4 | Board-dependent | Board-dependent | USB4 or Thunderbolt availability varies within B760 and Z790 catalogs, so inspect the exact rear and internal connectors. | B760, Z790, Updated 26 July 2026 |
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