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ASRock B650 PG Lightning vs Gigabyte X670 AORUS ELITE AX: Comparison
ASRock B650 PG Lightning vs Gigabyte X670 AORUS ELITE AX chipset compared
Chipset is the dividing line, ASRock B650 PG Lightning B650 against Gigabyte X670 AORUS ELITE AX X670. Add m.2 slots to that, 3 on the ASRock B650 PG Lightning versus 4 on the Gigabyte X670 AORUS ELITE AX, and the pattern holds. They differ on wi-fi onboard too, No on the ASRock B650 PG Lightning versus Yes on the Gigabyte X670 AORUS ELITE AX. They differ on m.2 pcie 4.0 slots too, 2 on the ASRock B650 PG Lightning versus 3 on the Gigabyte X670 AORUS ELITE AX.
ASRock B650 PG Lightning vs Gigabyte X670 AORUS ELITE AX: which one fits your build
Buy the ASRock B650 PG Lightning for the most budget-conscious full-ATX AM5 builds and builders who don't need built-in WiFi, though it is not built for anyone who wants WiFi included without buying the separate variant and builds that want more than two M.2 slots. The Gigabyte X670 AORUS ELITE AX is the one to take for builders who don't need the Master's extra VRM headroom, though it is not the pick for overclockers who want the Master's stronger power delivery and builds that want Wi-Fi 7. It is equally the pick for standard ATX builds that want X670-level PCIe 5.0 support without E-ATX sizing.
Where the two are identical
Where they agree, they agree completely, socket, memory slots, max memory, max memory capacity and form factor included, so the decision does not turn on any of those. They match on 13 further specifications as well.
Frequently asked questions
Do the ASRock B650 PG Lightning and Gigabyte X670 AORUS ELITE AX differ on m.2 slots onboard?
Yes. M.2 Slots Onboard reads 3 on the ASRock B650 PG Lightning versus 4 on the Gigabyte X670 AORUS ELITE AX.
Is the Platform the same on the ASRock B650 PG Lightning and Gigabyte X670 AORUS ELITE AX?
It is. Both are listed at AMD, so it is not a reason to pick one over the other.
Specs and benchmarks
Platform
- ASRock B650 PG Lightning
- AMD
- Gigabyte X670 AORUS ELITE AX
- AMD
Model Number
- ASRock B650 PG Lightning
- B650 PG Lightning
- Gigabyte X670 AORUS ELITE AX
- X670 AORUS ELITE AX
Socket
- ASRock B650 PG Lightning
- AMD Ryzen 9000 / 8000 / 7000 series
- Gigabyte X670 AORUS ELITE AX
- AMD Ryzen 9000 / 8000 / 7000 series
Form Factor
- ASRock B650 PG Lightning
- ATX
- Gigabyte X670 AORUS ELITE AX
- ATX
Chipset
- ASRock B650 PG Lightning
- B650
- Gigabyte X670 AORUS ELITE AX
- X670
Newest CPU Family Supported
- ASRock B650 PG Lightning
- Ryzen 9000
- Gigabyte X670 AORUS ELITE AX
- Ryzen 9000
Memory Type
- ASRock B650 PG Lightning
- 4x DDR5 DIMM, up to 256GB, dual-channel, DDR5-7200+ (OC), XMP/EXPO
- Gigabyte X670 AORUS ELITE AX
- 4x DDR5 DIMM, dual channel, up to 256GB, up to 8000 MT/s (OC), non-ECC unbuffered
Oldest CPU Family Supported
- ASRock B650 PG Lightning
- Ryzen 7000
- Gigabyte X670 AORUS ELITE AX
- Ryzen 7000
CPU Overclocking Supported
- ASRock B650 PG Lightning
- Yes
- Gigabyte X670 AORUS ELITE AX
- Yes
Memory Slots
- ASRock B650 PG Lightning
- 4
- Gigabyte X670 AORUS ELITE AX
- 4
Max Memory
- ASRock B650 PG Lightning
- 256 GB
- Gigabyte X670 AORUS ELITE AX
- 256 GB
Board Width
- ASRock B650 PG Lightning
- 305 mm
- Gigabyte X670 AORUS ELITE AX
- 244 mm
M.2 Slots
- ASRock B650 PG Lightning
- 3-25%
- Gigabyte X670 AORUS ELITE AX
- 4Best
PCIe 5.0 Support
- ASRock B650 PG Lightning
- Yes
- Gigabyte X670 AORUS ELITE AX
- Yes
Wi-Fi Onboard
- ASRock B650 PG Lightning
- No
- Gigabyte X670 AORUS ELITE AX
- Yes
Max Memory Capacity
- ASRock B650 PG Lightning
- 256 GB
- Gigabyte X670 AORUS ELITE AX
- 256 GB
Max Rated Memory Speed
- ASRock B650 PG Lightning
- 7200 MT/s
- Gigabyte X670 AORUS ELITE AX
- 8000 MT/sBest
M.2 Slots Onboard
- ASRock B650 PG Lightning
- 3
- Gigabyte X670 AORUS ELITE AX
- 4
M.2 PCIe 5.0 Slots
- ASRock B650 PG Lightning
- 1
- Gigabyte X670 AORUS ELITE AX
- 1
M.2 PCIe 4.0 Slots
- ASRock B650 PG Lightning
- 2
- Gigabyte X670 AORUS ELITE AX
- 3
SATA Ports
- ASRock B650 PG Lightning
- 4
- Gigabyte X670 AORUS ELITE AX
- 4
PCIe x16 Slots
- ASRock B650 PG Lightning
- 2
- Gigabyte X670 AORUS ELITE AX
- 3
Primary Graphics Slot Gen
- ASRock B650 PG Lightning
- PCIe 4.0
- Gigabyte X670 AORUS ELITE AX
- PCIe 4.0
Rear USB 20Gbps Ports
- ASRock B650 PG Lightning
- 1
- Gigabyte X670 AORUS ELITE AX
- 1
Rear USB 5Gbps Ports
- ASRock B650 PG Lightning
- 7
- Gigabyte X670 AORUS ELITE AX
- 6
Rear USB 2.0 Ports
- ASRock B650 PG Lightning
- 4
- Gigabyte X670 AORUS ELITE AX
- 4
EPS 12V Configuration
- ASRock B650 PG Lightning
- Two 8-pin
- Gigabyte X670 AORUS ELITE AX
- Two 8-pin
Max Ethernet Speed
- ASRock B650 PG Lightning
- 2.5 Gbps
- Gigabyte X670 AORUS ELITE AX
- 2.5 Gbps
Ethernet Port Count
- ASRock B650 PG Lightning
- 1
- Gigabyte X670 AORUS ELITE AX
- 1
Wi-Fi Standard
- ASRock B650 PG Lightning
- None
- Gigabyte X670 AORUS ELITE AX
- Wi-Fi 6E
Audio Codec
- ASRock B650 PG Lightning
- Realtek ALC897, 7.1-channel HD Audio with Nahimic
- Gigabyte X670 AORUS ELITE AX
- Realtek HD audio codec, 7.1-channel
Expansion
- ASRock B650 PG Lightning
- 2x PCIe 4.0 x16 (2nd slot at x2), 2x PCIe 4.0 x1; 1x M.2 PCIe 5.0 x4, 1x M.2 PCIe 4.0 x4, 1x M.2 PCIe 4.0 x2; 4x SATA III; 1x M.2 Key-E (Wi-Fi)
- Gigabyte X670 AORUS ELITE AX
- PCIe 4.0 x16 (CPU) + PCIe 4.0 x4 (x16 physical) + PCIe 3.0 x2 (x16 physical)
Connectivity
- ASRock B650 PG Lightning
- 1x Rear USB 3.2 Gen2x2 Type-C (20Gbps), 7x Rear USB 3.2 Gen1 (5Gbps), 4x Rear USB 2.0
- Gigabyte X670 AORUS ELITE AX
- 4x SATA 6Gb/s; rear 1x USB-C 20Gbps, 2x USB-A 10Gbps, 6x USB 5Gbps, 4x USB 2.0; front USB-C 20Gbps header
Networking
- ASRock B650 PG Lightning
- Realtek RTL8125BG 2.5GbE LAN (no built-in Wi-Fi)
- Gigabyte X670 AORUS ELITE AX
- Realtek 2.5GbE LAN, AMD Wi-Fi 6E RZ616, Bluetooth 5.2
Special Features
- ASRock B650 PG Lightning
- 3x M.2 total (1x Gen5, 1x Gen4, 1x Gen4x2)
- Gigabyte X670 AORUS ELITE AX
- 4x M.2 (1x PCIe 5.0 + 1x PCIe 4.0 CPU, 2x PCIe 4.0 chipset), M.2 and PCIe EZ-Latch
Which one should you pick?
Choose ASRock B650 PG Lightning if you want the higher memory slots (4 vs 4) and the higher max memory (256 GB vs 256 GB).
Choose Gigabyte X670 AORUS ELITE AX if you want the higher M.2 slots (4 vs 3).
Price comparison
| Retailer | ASRock B650 PG Lightning | Gigabyte X670 AORUS ELITE AX |
|---|---|---|
| Amazon | View on Amazon | |
| Newegg | View on Newegg |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.