Graphics CardsXFX
XFX AMD Radeon RX 6400 Speedster SWFT 105 4GB Graphics Card
MPN: RX-64XL4SFG2
Key specifications
ChipsetRX 6400
VRAM4 GB GB
Boost clockUnknown
Length155 mm
Slot widthUnknown
Min PSU350 W
Full Specifications38 fields
Additional Information
Model Number
RX-64XL4SFG2
Gtin
840191500169
Cooling
Included Backplate
No
Cores & Clocks
Streams
768
Core Clock
1923 MHz
Boost Clock
2321 MHz
I/O & Connectivity
Interface
PCIe 4.0
Connectivity
1 x DisplayPort 1.4 (DSC)
1 x HDMI 2.1
Key Specifications
Chipset
Radeon RX 6400
Edition
Speedster SWFT 105
Manufacturing Process
7 nm
Microarchitecture
RDNA 2
Physical
Width
Single Slot
Low Profile Support
Yes - Bracket Included
Dimensions
155 x 68 x 15 mm
Package Type
Retail
Power & Thermals
Graphics Card Power Connectors
-
Tdp
-
Minimum Recommended Psu
350 W
Maximum Gpu Temperature
-
Video Memory (VRAM)
Vram Size
4GB
Memory Type
GDDR6
Memory Clock
16000 MHz
Memory Speed Effective With Ddr
-
Memory Bus
64 Bit
Memory Bandwidth
-
Memory Data Rate
-
Visuals
Amd Crossfire Support
-
Amd Freesync Support
Yes
Hdr Support
Yes
Microsoft Directx Support
12 API
Max Concurrent Displays
2 Displays
Maximum Digital Resolution
7680x4320 (8K UHD)
Maximum Analog Vga Resolution
-
General
Solution
Single Fan (1)
Peak Half Precision Compute Performance Fp16
-
Peak Single Precision Compute Performance Fp32
-
Peak Double Precision Compute Performance Fp64
-
Best indexed price
£163.57GBP
Indexed 16 Mar 2026 — verify at retailer
