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XFX Speedster SWFT105 Radeon RX 6400

GPU • XFX • $ 303.47

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Compact Power for Everyday Gaming

The XFX Speedster SWFT105 Radeon RX 6400 is a compact, efficient graphics card designed for budget-conscious gamers and small form factor (SFF) builders. With a 155mm length and a low 43W total graphics power, it fits easily into most mini-ITX cases and requires no external power connector—just plug it into a PCIe x16 slot and you're ready to go.

Who Is It For?

This GPU is ideal for entry-level gaming rigs, HTPCs, and office PCs that need a boost for light gaming or media tasks. It's also a great choice for upgrading an older system with a modest power supply (350W recommended).

Key Features

AMD RDNA 2 Architecture: Enjoy efficient performance with 768 shading units, delivering smooth 1080p gameplay in popular titles like Fortnite, CS:GO, and League of Legends.
4GB GDDR6 Memory: Fast 64-bit memory interface provides ample bandwidth for modern textures and light creative workloads.
Ultra-Low Power Consumption: With a 43W TGP, it runs cool and quiet, making it perfect for small cases with limited airflow.
Compact Design: At just 155mm, it fits in almost any chassis, and the dual fan design ensures efficient cooling even under load.
Modern Connectivity: Includes one DisplayPort 1.4 and one HDMI 2.1 output, supporting up to 4K resolution for media consumption.

Performance Highlights

While not a powerhouse, the RX 6400 handles 1080p esports titles at high settings and older AAA games at medium settings. It also supports AMD FidelityFX Super Resolution (FSR) to boost frame rates in supported games. For video playback, it includes hardware decoding for H.264, HEVC, and AV1, ensuring smooth streaming.

Use Cases

Budget gaming PC for esports and indie games
Home theater PC (HTPC) with 4K video playback
Office productivity with occasional light gaming
Upgrading an old prebuilt with a low-wattage PSU

If you're looking for an affordable, low-profile GPU that delivers solid 1080p performance without breaking the bank, the XFX Speedster SWFT105 Radeon RX 6400 is a smart choice.

Key Specifications

Memory Buffer: 4 GB

Memory Type: GDDR6

Mem. Bandwidth: 64‑Bit

Wattage: 43 W (Total Graphics Power)

Shading Units/Cores: 768

Suggested PSU: 350 W

Bus Interface: PCIe 4.0 x16 (card operates at x4 link speed)

Output: DisplayPort X1, HDMI X1

Detailed Parameters

TDP in Watts:: 43
Minimum PSU Wattage Supported:: 350
Length in mm:: 155

Where to Buy

Amazon

Pros

Ultra-low 43W TDP u2013 runs cool and quiet, no extra power cable needed
Compact 155mm length fits in most small form factor cases
Great for 1080p esports gaming at high settings
Supports AMD FSR for improved performance in supported games
Hardware AV1 decode for smooth 4K video playback

Cons

Only 4GB VRAM limits high-texture gaming at 1080p in newer titles
PCIe 4.0 x4 link can bottleneck on older PCIe 3.0 systems
Limited to two outputs u2013 not ideal for multi-monitor setups

Frequently Asked Questions

Does the XFX Speedster SWFT105 RX 6400 require a power connector?

No, the card draws all its power from the PCIe slot, with a total graphics power of just 43W. A 350W PSU is recommended for the whole system.

Can this GPU handle 4K video playback?

Yes, it supports hardware decoding for H.264, HEVC, and AV1, so it can smoothly play 4K video from streaming services or local files.

Is the RX 6400 good for gaming?

It's excellent for 1080p esports titles like Fortnite, Valorant, and CS:GO at high settings. For newer AAA games, you may need to lower settings to medium or use FSR.

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