GIGABYTE B550 AORUS Elite AX V3
GIGABYTE B550 AORUS Elite AX V3 Specifications Review
GIGABYTE B550 AORUS Elite AX V3 by GIGABYTE is a Standard-ATX form factor motherboard based on the mid-range B550 chipset and AM4 socket, providing a balanced set of features and connectivity. It is designed to support DDR4 memory, with 4 slots, a maximum capacity of 128 GB, and an overclocking speed of up to 4733 MHz.
VRM Quality
The GIGABYTE B550 AORUS Elite AX V3 comes with an entry-level VRM setup, delivering 50 A across 12 phases. Works best with CPUs in the ~65–105 W TDP range. Can technically run higher-TDP processors at stock, but will likely experience thermal throttling under sustained heavy loads. Suited for budget gaming, office PCs, and home builds without heavy CPU demands.
See the VRM Appropriate CPU Specification Table at the bottom of this page for recommended CPU options.
Expansion and Storage Overview
The GIGABYTE B550 AORUS Elite AX V3 offers a balanced expansion and storage configuration with PCIe 4.0 support, meaning it uses PCI Express 4.0, fast enough for modern GPUs and high-speed NVMe SSDs. It also includes 3 x16 slots , and 1 x1 slot. These PCIe slots are used to connect expansion cards — with the x16 slots typically reserved for graphics cards, while x8, x4, and x1 slots are used for devices like capture cards, sound cards, or network adapters.
For storage, this motherboard provides 2 M.2 slots and 4 SATA ports. M.2 slots are high-speed connectors for modern NVMe SSDs, which are much faster than older storage, while SATA ports are used for traditional hard drives and 2.5-inch SSDs. Together, they allow you to mix fast primary storage with larger, more affordable drives for bulk data.
Connectivity Overview
This motherboard has essential connectivity features with wired Realtek® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit) Ethernet wireless networking with the Wi-Fi 6 standard, Bluetooth 5.3 is included for wireless peripherals. USB connectivity covers basic needs. Please refer to the specification table for details.
For video output, this motherboard includes HDMI version 2.1 , DisplayPort version 1.4 . These video outputs are intended for integrated graphics and will only function if your CPU includes integrated GPU capabilities.
Audio Quality
The motherboard includes a standard audio chipset (Realtek® Audio CODEC) that covers basic needs for casual listening. While adequate for everyday use with mainstream headphones or desktop speakers, discerning users may want to add a USB DAC or sound card for improved fidelity, especially for music production or high-end headphones. Additional features include optical S/PDIF output for clean digital audio, plus multiple audio jacks (5) for flexible connectivity.
Overall Quality and Value
GIGABYTE B550 AORUS Elite AX V3 is a dependable choice with a respectable overall quality score of 53.40. It provides all the essential features and stable performance expected in a mainstream system, covering typical use cases without unnecessary extras.
This motherboard has a solid 59.7% value efficiency, providing decent performance relative to its price. It represents a balanced option for users seeking fair capabilities without paying a premium.
General Information
| Manufacturer | GIGABYTE |
|---|---|
| Motherboard Name | GIGABYTE B550 AORUS Elite AX V3 |
| Current Price Amazon | $170 |
| Amazon Price Updated | 10 hours, 52 minutes ago. |
| Motherboard Available | True |
| Chipset / Socket | B550 / AM4 |
| Form Factor | Standard-ATX |
VRM Configuration
| CPU Power Phases (Amps) | 12 (50 A) |
|---|---|
| Power Design | 12+2 |
Memory Information
| Type / Slots | DDR4 / 4 slots |
|---|---|
| Max Capacity / Max OC | 128 GB / 4733 MHz |
PCIe Slot Configuration
| Supported Version | PCIe 4.0 | ||||
|---|---|---|---|---|---|
| Slot Size | Physical Slots | Gen4 | Gen3 |
|---|---|---|---|
| x16 | 3 | 1 | 2 |
| x1 | 1 | 0 | 1 |
Storage Configuration
| M.2 Slot Count | 2 slots |
|---|---|
| M.2 Supported Lengths | 2242, 2260, 2280, 22110 |
| SATA Ports | 4 |
Onboard Audio Features
| Audio Chipset | Realtek® Audio CODEC |
|---|---|
| Analog Audio Jacks | 5 jacks |
| Optical S/PDIF Output | ✔️ Present |
| Spatial/Surround Audio | ✔️ Rear Output Supports Spatial Audio |
Motherboard Display Outputs
| HDMI Output | HDMI - Version 2.1 (Max: 4096x2160@60 Hz) |
|---|---|
| DisplayPort Output | DisplayPort - Version 1.4 (Max: 5120x2880@60 Hz) |
USB and Thunderbolt Connectivity
Rear USB Ports
| USB 2.0 Type-A (480 Mbps) | 2 |
|---|---|
| USB 3.2 Gen 1 Type-A (5 Gbps) | 3 |
| USB 3.2 Gen 2 Type-A (10 Gbps) | 2 |
Front USB Ports
| USB 3.2 Gen 1 Type-C (5 Gbps) | 1 |
|---|
Internal USB Headers
| USB 2.0 Header (480 Mbps) | 4 |
|---|---|
| USB 3.2 Gen 1 Header (5 Gbps) | 2 |
Networking Information
| Ethernet | Chipset: Realtek® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit) LAN Ports: 1 |
|---|---|
| Wi-Fi |
Version: Wi-Fi 6 Bandwidth: 80MHz Frequency Bands: 2.4/5 GHz Antenna Connectors: 2 |
| Bluetooth |
Version: 5.3 |
Button Features
| Buttons |
Q-Flash Plus |
|---|
Quality & Features
Additional Information
| RAM | Supports DDR4 speeds: 4733(O.C.)/4600(O.C.)/4400(O.C.)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C)/3400(O.C.)/3200/2933/2667/2400/2133 MHz. Supports ECC and non-ECC Un-buffered DIMM modules. The CPU and memory configuration may affect the supported memory types, data rate (speed), and number of DRAM modules; refer to the 'Memory Support List' on GIGABYTE's website for more information. |
|---|---|
| Display | Both DisplayPort and HDMI ports support HDCP 2.3 and HDR. The integrated graphics processor has a maximum shared memory of 16 GB. |
| Expansion | The primary PCIEX16 slot supports PCIe 4.0 x16 with AMD Ryzen 5000/3000 Series CPUs, but downgrades to PCIe 3.0 x16 with Ryzen G-Series CPUs. The second physical x16 slot (PCIEX2) is electrically wired for PCIe 3.0 x2 mode. The third physical x16 slot (PCIEX1_2) is electrically wired for PCIe 3.0 x1 mode. |
| Storage |
M.2 Slot Details:
|
| Audio | High Definition Audio with 2/4/5.1/7.1-channel support. You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings. |
| Networking | Wi-Fi module: Realtek RTL8851BE. Supports WIFI a, b, g, n, ac, ax. 2T2R antennas. |
| Buttons | The motherboard includes a Clear CMOS jumper instead of a button. |
| Dimensions | 30.5 cm x 24.4 cm |
Note: The specifications and descriptions above are extracted by AI to present the official manufacturer data in a clearer and more natural way for easier understanding. However, this AI-processed information may contain inaccuracies. Please verify all details by consulting the official manufacturer's information provided below.
GIGABYTE B550 AORUS Elite AX V3 Compared to Motherboards with Similar Performance and Features
Motherboard Quality & Features per Price Table
| Motherboard (Desc) | Price (Desc) | Overall_Q (Desc) | VRM_Q (Desc) | Chipset (Desc) | Exp_Str (Desc) | Connect (Desc) | Audio (Desc) | Q&F/Price (Desc) |
|---|---|---|---|---|---|---|---|---|
|
$169❗
|
0.0%
|
61.0%
|
23.0%
|
86.0%
|
90.0%
|
41.0%
|
65.0%
|
68.6%
|
|
|
$243
|
0.0%
|
61.0%
|
25.0%
|
81.0%
|
58.0%
|
60.0%
|
81.0%
|
47.8%
|
|
|
$154
|
↑
3.2%
|
60.6%
|
39.0%
|
81.0%
|
58.0%
|
44.0%
|
81.0%
|
74.6%
|
|
|
$189
|
↓
-0.5%
|
57.2%
|
34.0%
|
80.0%
|
45.0%
|
49.0%
|
78.0%
|
57.5%
|
|
|
$169❗
|
0.0%
|
53.4%
|
25.0%
|
84.0%
|
60.0%
|
52.0%
|
46.0%
|
60.0%
|
|
|
$170
|
0.0%
|
53.4%
|
31.0%
|
80.0%
|
60.0%
|
50.0%
|
46.0%
|
59.7%
|
|
|
$120
|
0.0%
|
51.8%
|
39.0%
|
81.0%
|
58.0%
|
33.0%
|
48.0%
|
82.0%
|
|
|
$95
|
0.0%
|
50.8%
|
13.0%
|
81.0%
|
70.0%
|
45.0%
|
45.0%
|
101.6%
|
|
|
$127
|
↓
-2.4%
|
49.4%
|
30.0%
|
81.0%
|
58.0%
|
33.0%
|
45.0%
|
74.0%
|
Motherboard Comparison and Detail Specifications Table
| Specification | Perf Chart | ||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Price |
$169❗
|
0.0%
|
$243
|
0.0%
|
$154
|
↑
3.2%
|
$189
|
↓
-0.5%
|
$169❗
|
0.0%
|
$170
|
0.0%
|
$120
|
0.0%
|
$95
|
0.0%
|
$127
|
↓
-2.4%
|
||||||||||||||||||||||||||||||||||||
| Manufacturer | CJWDPDSWEZ | MSI | MSI | GIGABYTE | ASUS | GIGABYTE | MSI | MSI | MSI | ||||||||||||||||||||||||||||||||||||
| Chip/Socket | X570 / AM4 | B550M / AM4 | B550 / AM4 | B550I / AM4 | B550M / AM4 | B550 / AM4 | B550 / AM4 | B550M / AM4 | B550-A / AM4 | ||||||||||||||||||||||||||||||||||||
| Form | Standard-ATX | Micro-ATX | Standard-ATX | Mini-ITX | Micro-ATX | Standard-ATX | Standard-ATX | Micro-ATX | Standard-ATX | ||||||||||||||||||||||||||||||||||||
| CPU Phases | 9 (50 A) | 8 (60 A) | 10 (80 A) | 8 (90 A) | 8 (60 A) | 12 (50 A) | 10 (80 A) | 5 (50 A) | 10 (60 A) | ||||||||||||||||||||||||||||||||||||
| PWR Design | 9+1 | 8+2+1 | 10+2+1 | 8+1 | 8+2 | 12+2 | 10+2+1 | 5+1 | 10+2+1 | ||||||||||||||||||||||||||||||||||||
| Mem Slots | 4 / DDR4 | 4 / DDR4 | 4 / DDR4 | 2 / DDR4 | 4 / DDR4 | 4 / DDR4 | 4 / DDR4 | 4 / DDR4 | 4 / DDR4 | ||||||||||||||||||||||||||||||||||||
| Max Mem | 128 GB / 4666 MHz | 128 GB / 4400 MHz | 128 GB / 5100 MHz | 64 GB / 5300 MHz | 128 GB / 4866 MHz | 128 GB / 4733 MHz | 128 GB / 4400 MHz | 128 GB / 4400 MHz | 128 GB / 4800 MHz | ||||||||||||||||||||||||||||||||||||
| PCIe | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 | ||||||||||||||||||||||||||||||||||||
| PCIe Slots | 2x16 Gen4 | 2x1 Gen4 | 1x16 Gen4 | 1x16 Gen3 | 2x1 Gen3 | 1x16 Gen4 | 1x16 Gen3 | 2x1 Gen3 | 1x16 Gen4 | 1x16 Gen4 | 2x16 Gen3 | 1x1 Gen3 | 1x16 Gen4 | 2x16 Gen3 | 1x1 Gen3 | 1x16 Gen4 | 1x16 Gen3 | 2x1 Gen3 | 1x16 Gen4 | 3x16 Gen3 | 1x16 Gen4 | 1x16 Gen3 | 2x1 Gen3 | ||||||||||||||||||||||||||||||||||||
| M.2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ||||||||||||||||||||||||||||||||||||
| SATA | 8 | 6 | 6 | 4 | 4 | 4 | 6 | 8 | 6 | ||||||||||||||||||||||||||||||||||||
| Audio | Realtek ALC1200 | Realtek® ALC1220P Codec | Realtek® ALC1200 / ALC1220P C… | Realtek® ALC1220-VB codec | Realtek ALC S1200A | Realtek® Audio CODEC | Realtek® ALC892/ALC897 Codec | Realtek® ALC892/ALC897 Codec | Realtek® ALC892/ALC897 Codec | ||||||||||||||||||||||||||||||||||||
| S/PDIF | ❌ | ✔️ | ✔️ | ❌ | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ||||||||||||||||||||||||||||||||||||
| HDMI | ✔️ (2.0) | ✔️ (2.1) | ✔️ (2.1) | ✔️ (2.1) | ✔️ (2.1) | ✔️ (2.1) | ✔️ (2.1) | ✔️ (2.1) | ✔️ (2.1) | ||||||||||||||||||||||||||||||||||||
| DP | ✔️ (1.2) | ✔️ (None) | ✔️ (None) | ✔️ (1.4) | ✔️ (1.2) | ✔️ (1.4) | ✔️ (None) | ✔️ (None) | ✔️ (None) | ||||||||||||||||||||||||||||||||||||
| LAN | Gigabit LAN 10/100/1000 … (1 ports) | 1x Realtek® RTL8125B 2.5… (2 ports) | 1x Realtek® RTL8125B 2.5… (2 ports) | Realtek® 2.5GbE LAN chip… (1 ports) | 1 x Realtek 1Gb Ethernet… (2 ports) | Realtek® 2.5GbE LAN chip… (1 ports) | 1x Realtek® 8111H Gigabi… (1 ports) | 1x Realtek® 8RTL8111GN /… (1 ports) | 1x Realtek® 8111H Gigabi… (1 ports) | ||||||||||||||||||||||||||||||||||||
| Wi-Fi | ❌ | Wi-Fi Wi-Fi 6E | ❌ | Wi-Fi Wi-Fi 6 | ❌ | Wi-Fi 6 | ❌ | Wi-Fi Wi-Fi 6E | ❌ | ||||||||||||||||||||||||||||||||||||
| BT | ❌ | v5.2 | ❌ | v5 | ❌ | v5.3 | ❌ | v5.2 | ❌ | Rear USB |
|
|
|
|
|
|
|
|
|
||||||||||||||||||||||||||
| USB Headers |
|
|
|
|
|
|
|
|
|
||||||||||||||||||||||||||||||||||||
| Front USB |
❌ |
|
|
❌ |
❌ |
|
|
|
|
VRM Appropriate CPU Specification Table
| CPU | Price | App_Performance | Game_Performance | TDP/Max | C/SC/T | L2/L3 Cache | Base/Boost | Code Name | GPU |
|---|---|---|---|---|---|---|---|---|---|
|
$215
|
↓
-4.0%
|
36.6%
|
61.4%
|
65 W / 88 W | 8 / 0 / 16 | 512.0 kB / 32.0 MB | 3.40 GHz / 4.60 GHz | Vermeer | None | |
|
$205
|
0.0%
|
35.8%
|
52.8%
|
65 W / 61 W | 8 / 0 / 16 | 512.0 kB / 16.0 MB | 3.80 GHz / 4.60 GHz | Cezanne | Radeon Vega 8 | |
|
$205
|
0.0%
|
34.0%
|
52.0%
|
65 W / 61 W | 8 / 0 / 16 | 512.0 kB / 16.0 MB | 3.70 GHz / 4.60 GHz | Cezanne | None | |
|
$194
|
↓
-3.0%
|
31.1%
|
61.4%
|
65 W / 88 W | 6 / 0 / 12 | 512.0 kB / 32.0 MB | 3.70 GHz / 4.60 GHz | Vermeer | None | |
|
$185
|
0.0%
|
29.8%
|
50.9%
|
65 W / 61 W | 6 / 0 / 12 | 512.0 kB / 16.0 MB | 3.90 GHz / 4.40 GHz | Cezanne | Radeon Vega 7 | |
|
$166
|
↓
-0.6%
|
29.3%
|
59.0%
|
65 W / 88 W | 6 / 0 / 12 | 512.0 kB / 32.0 MB | 3.50 GHz / 4.40 GHz | Vermeer | None | |
|
$82
|
0.0%
|
27.8%
|
48.5%
|
65 W / 65 W | 6 / 0 / 12 | 512.0 kB / 16.0 MB | 3.60 GHz / 4.20 GHz | Cezanne | None |
Official Manufacturer Data
Memory:
Support for DDR4 4733(O.C.)/4600(O.C.)/4400(O.C.)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C)/3400(O.C.)/3200/2933/2667/2400/2133 MHz memory modules
Dual channel memory architecture
Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules
Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
Support for Extreme Memory Profile (XMP) memory modules
(The CPU and memory configuration may affect the supported memory types, data rate (speed), and number of DRAM modules, please refer to "Memory Support List" on GIGABYTE's website for more information.)
Graphics:
- 1 x DisplayPort, supporting a maximum resolution of 5120x2880@60 Hz
* Support for DisplayPort 1.4 version, HDCP 2.3, and HDR.
- 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
* Support for HDMI 2.1 version, HDCP 2.3, and HDR.
Maximum shared memory of 16 GB
Storage:
- AMD Ryzen™ 5000 Series/3000 Series Processors support SATA and PCIe 4.0 x4/x2 SSDs
- AMD Ryzen™ 5000 G-Series/4000 G-Series/3000 G-Series Processors support SATA and PCIe 3.0 x4/x2 SSDs
1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs:
- Supporting SATA and PCIe 3.0 x4/x2 SSDs
4 x SATA 6Gb/s connectors, integrated in the Chipset:
- Support for RAID 0, RAID 1, and RAID 10
Expansion Slots:
- AMD Ryzen™ 5000 Series/3000 Series Processors support PCIe 4.0 x16 mode
- AMD Ryzen™ 5000 G-Series/4000 G-Series/3000 G-Series Processors support PCIe 3.0 x16 mode
(The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics card is to be installed, be sure to install it in the PCIEX16 slot.)
1 x PCI Express x16 slot (PCIEX2), integrated in the Chipset:
- Supporting PCIe 3.0 x2 mode
1 x PCI Express x16 slot (PCIEX1_2), integrated in the Chipset:
- Supporting PCIe 3.0 x1 mode
1 x PCI Express x1 slot (PCIEX1_1), integrated in the Chipset:
- Supporting PCIe 3.0 x1 mode
USB:
- AMD Ryzen™ 5000 Series/3000 Series Processors support two USB 3.2 Gen 2 Type-A ports (red) on the back panel
- AMD Ryzen™ 5000 G-Series/4000 G-Series/3000 G-Series Processors support two USB 3.2 Gen 1 ports (red) on the back panel
- 2 x USB 3.2 Gen 1 ports on the back panel
Chipset:
- 1 x USB Type-C® port with USB 3.2 Gen 1 support, available through the internal USB header
- 1 x USB 3.2 Gen 1 port on the back panel
- 2 x USB 3.2 Gen 1 ports available through the internal USB header
- 2 x USB 2.0/1.1 ports on the back panel
Chipset+USB 2.0 Hub:
- 4 x USB 2.0/1.1 ports available through the internal USB headers
Internal I/O:
1 x 8-pin ATX 12V power connector
2 x M.2 Socket 3 connectors
4 x SATA 6Gb/s connectors
1 x CPU fan header
1 x water cooling CPU fan header
3 x system fan headers
1 x CPU cooler LED strip/RGB LED strip header
2 x addressable LED strip headers
2 x RGB LED strip headers
1 x front panel header
1 x front panel audio header
1 x USB Type-C® header, with USB 3.2 Gen 1 support
1 x USB 3.2 Gen 1 header
2 x USB 2.0/1.1 headers
1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)
1 x Clear CMOS jumper
Back Panel I/O:
1 x HDMI port
2 x SMA antenna connectors (2T2R)
2 x USB 3.2 Gen 2 Type-A (Note)/USB 3.2 Gen 1 ports (red)
3 x USB 3.2 Gen 1 ports
2 x USB 2.0/1.1 ports
1 x Q-Flash Plus button
1 x RJ-45 port
1 x optical S/PDIF Out connector
5 x audio jacks
WiFi:
- WIFI a, b, g, n, ac, ax, supporting 2.4/5 GHz carrier frequency bands
- BLUETOOTH 5.3
- Support for 11ax 80MHz wireless
(Actual data rate may vary depending on environment and equipment.)
Audio:
High Definition Audio
2/4/5.1/7.1-channel
Support for S/PDIF Out * You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings.
Special Features:
* Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
- @BIOS
- EasyTune
- RGB Fusion
- Smart Backup
- System Information Viewer
Support for Q-Flash Plus
Support for Q-Flash
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