Sapphire Pulse Radeon RX 6400 Low Profile Gaming Graphics Card with 4GB GDDR6

AMD Radeon™ RX 6400 Graphics Card

6nm GPU

AMD RDNA™ 2 Architecture

Engine Clock

Boost Clock: Up to 2321 MHz

Game Clock: Up to 2039 MHz

Boost Clock is the maximum frequency achievable on the GPU running bursty workload. Boost clock achievability, frequency, and sustainabilty will vary based on several factors, including but not limited to: thermal conditions and variation in application and workloads.

Game Clock is the expected GPU clock when running typical gaming applications, set to typical TGP(Total Graphics Power). Actual individual game clock results may vary.

Stream Processors

768

Infinity Cache

16MB

Ray Accelerators

12

Memory Size/Bus

4GB GDDR6

Memory Clock

16 Gbps Effective

Displays

Maximum 2 Displays

Resolution

HDMI™: 7680×4320

DisplayPort1.4: 7680×4320

Interface

PCI-Express 4.0

Output

1x HDMI

1x DisplayPort

BIOS Support

UEFI

Game Index

1080P

Sapphire Features

Fuse Protection

Axial Fan Cooling Technology

TriXX Supported

TriXX Boost

ATX Bracket Accessory

AMD Features

AMD RDNA 2 Gaming Architecture

DirectX 12 Ultimate support

AMD Smart Access Memory Technology

AMD Infinity Cache Memory Technology

6nm GPU

PCI Express 4.0 Support

AMD FreeSync Technology

DisplayPort 1.4 with DSC

HDMI support

Video Streaming up to 8K

AMD Radeon VR Ready Premium

AMD FidelityFX

AMD Radeon Image Sharpening

AMD Radeon Anti-Lag

AMD Software: Adrenalin Edition

Game Driver Optimizations

Cooling

Axial Fan Cooling

Form Factor

1 slot, ATX

Low Profile

Dimension: 170(L)X 56.2(W)X 17.2(H)mm

Power Consumption

55W (Board Power)

OS

Linux®, Windows® 7*, Windows® 10, and Windows 11 64-bit  operating system required

*Does not support all features including but not limited to Hardware Raytracing

System Requirement

Minimum 350 Watt Power Supply

PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard.

Minimum 8GB of system memory. 16GB recommended.