Description
Eight gigabytes on a 256-bit bus is the number that matters in a mid-range build. Memory bandwidth decides whether a texture pack streams or stutters, and it decides whether a card still has headroom three years after it was installed.
This MOUGOL card carries the RX580 8GB configuration on GDDR5 memory with a 256-bit interface over PCI Express 3.0 x16. Two fans handle the thermal load, the board draws auxiliary power from a single 6-pin connector, and the output stage provides HDMI 1.2 for a display or a capture chain.
The card is not factory overclocked, which is a deliberate position rather than a shortcoming. A card that ships at reference clocks with an honest two-fan cooler will run quieter under sustained load, and any headroom stays available to the person who owns it rather than being spent at the factory.
For a first build, a workshop machine, or a second system that needs a real GPU rather than integrated graphics, the RX580 8GB remains one of the cheapest ways to get eight gigabytes of dedicated video memory behind a modern desktop.
The bus width is the argument. Everything else is decoration.
Thermals separate budget cards from each other. A dual-fan assembly on a reference-clocked board runs at lower fan speed than a single-fan design pushed hard to compensate for aggressive factory tuning, and lower fan speed means a quieter machine in a room where someone is trying to work. The single 6-pin connector also keeps the board honest about its real power envelope.
Engineering Notes
- ✦ 8GB GDDR5 video memory on a 256-bit memory interface
- ✦ AMD Radeon RX580 silicon with a dual-fan cooling assembly
- ✦ PCI Express 3.0 x16 interface for standard desktop boards
- ✦ Single 6-pin auxiliary power connector
- ✦ HDMI 1.2 output for display or capture chains
- ✦ Reference clocks, no factory overclock, no RGB lighting
Technical Record
- GPU Model: AMD Radeon RX580, 8GB
- Chipset Manufacturer: AMD
- Video Memory: 8GB GDDR5
- Memory Interface: 256-bit
- Interface Type: PCI Express 3.0 x16
- Cooler Type: Double fan
- Output Interface: HDMI 1.2 x 1
- Power Connector: 6-pin
- Overclocked: No, reference clocks
- RGB Lighting: None
- Package Contents: Graphics card, protective packaging
- Sourcing: Mainland China
Systems It Suits
This card belongs in builds where the budget is spent on the whole machine rather than one component. A 1080p gaming system, a workshop workstation that needs discrete graphics for CAD preview, or a media box that has to drive a display and a capture card at the same time will all use eight gigabytes of dedicated memory. It is also a sensible replacement part for an ageing tower whose original card has died, since the 6-pin power requirement keeps it compatible with older power supplies that were never sized for a modern high-wattage GPU.
Common Questions
Q: Is this card overclocked out of the box?
A: No. It ships at reference clocks, which keeps the cooler quieter and leaves any overclocking headroom for the owner.
Q: What power supply do I need?
A: The card takes a single 6-pin auxiliary connector from the power supply. A quality 450W unit is comfortable for a typical desktop build.
Q: How many monitors can it drive?
A: The output stage provides HDMI 1.2. Multi-display chains are best handled by matching the card to the displays you actually own.
Q: Is it suitable for a first gaming build?
A: Yes. Eight gigabytes of video memory on a 256-bit bus supports 1080p gaming and general desktop work without the cost of a current-generation card.
Q: Does it include RGB lighting?
A: No. The card has no RGB. The two fans handle cooling and nothing else is lit.
Q: Will it fit a standard ATX case?
A: It is a full-length dual-fan card. Check the clearance between the rear expansion slot and the front drive cage before installing.
Q: Does the card need a special driver?
A: Standard AMD Radeon driver packages cover it on current operating systems. Install the driver after the card is seated and the system has booted.
Q: Is a second power cable required?
A: No. A single 6-pin connector feeds the board.
Q: What warranty applies?
A: The card is supplied new through EastSupplier. Warranty terms follow the listing at the point of purchase and are confirmed on request.
Q: How much memory does the card carry?
A: Eight gigabytes of GDDR5 on a 256-bit bus, which is the configuration that keeps texture-heavy titles from stalling when the frame buffer fills up.
Q: Which operating systems support it?
A: Current Windows releases and mainstream Linux distributions both ship Radeon driver support. Confirm the driver branch for your platform before installing.
Q: Will it fit a small form factor case?
A: It is a full-length dual-fan card, so a standard mid-tower is the practical home for it. Check the card length against your case before ordering.







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