The ASRock Radeon RX 6400 Low Profile 4GB is equipped with 12 execution and 768 shader units. With single precision, a theoretical FP32 computing power of 3.57 TFLOPS is achieved.
- GPU Chip
- Navi 24 XL (RDNA 2)
- Streaming Multiprocessors
- 12
- Shader
- 768
- Render Output Units
- 32
- Texture Units
- 48
- Raytracing Cores
- 12
The ASRock Radeon RX 6400 Low Profile 4GB has a 64 bit wide memory interface, with which a memory bandwidth of 128 GB/s is achieved. In total, 4 GB GDDR6 graphics memory is available for the graphics card.
- Memory Size
- 4 GB
- Memory Type
- GDDR6
- Memory Clock
- 2.000 GHz
- Memory Speed
- 16.0 Gbps
- Memory bandwidth
- 128 GB/s
- Memory Interface
- 64 bit
The manufacturer specifies the memory clock of the ASRock Radeon RX 6400 Low Profile 4GB with 1.923 GHz (base clock) or with 2.321 GHz (turbo clock). If overclocking is supported (see below), the clock rate can be increased even further.
- Base Clock
- 1.923 GHz
- Boost Clock
- 2.321 GHz
- Avg (Game) Clock
- 2.039 GHz
- Overclocking
- Yes
The ASRock Radeon RX 6400 Low Profile 4GB has -- plugs, which supply the graphics card with energy. The maximum operating temperature of the card is 97 °C.
- TDP
- 53 W (Reference)
- Tjunction max
- 97 °C
The ASRock Radeon RX 6400 Low Profile 4GB is equipped with 1 Axial main fans, which are used to cool the graphics processor and graphics memory.
- Fan-Type
- Axial
- Fan 1
- 1 x 70 mm
- Cooler-Type
- Air cooling
- Noise (Idle)
- 0 dB / Silent
Up to 2 screens can be connected to the ASRock Radeon RX 6400 Low Profile 4GB, whereby the backward-compatible HDCP copy protection is supported in the 2.3 version.
- Max. Displays
- 2
- HDCP
- 2.3
- HDMI
- 1x HDMI 2.1
- DisplayPort
- 1x DP 1.4a
The ASRock Radeon RX 6400 Low Profile 4GB supports a maximum resolution of 7680x4320 pixels and the DirectX standard version 12_2 (Ultimate).
- Max. resolution
- 7680x4320
- DirectX
- 12_2 (Ultimate)
- Raytracing
- Yes
- DLSS / FSR
- Yes
- LED
- No LED lighting
Here is a list of which video codecs can be decoded / encoded by the ASRock Radeon RX 6400 Low Profile 4GB in hardware in order to minimize the processor load.
- h264
- Decode / Encode
- h265 / HEVC
- Decode / Encode
- VP8
- Decode / Encode
- VP9
- Decode / Encode
- AV1
- Decode
The dimensions of the ASRock Radeon RX 6400 Low Profile 4GB are 155 mm in length, 120 mm in height and 18 mm in width. Thus 1 PCIe-Slots are needed in a case.
- Length
- 155 mm
- Height
- 120 mm
- Width
- 18 mm
- Width (Slots)
- 1 PCIe-Slots
- Weight
- 150 g
- SFF-Ready
- No
The ASRock Radeon RX 6400 Low Profile 4GB is manufactured in a structure width of 6 nm and has a PCIe 4.0 x 4 lanes interface. The graphics card was released in Q2/2024.
- GPU Interface
- PCIe 4.0 x 4
- Release date
- Q2/2024
- Launch Price
- 159 $ (Reference)
- Structure size
- 6 nm
- Part-no
- RX6400 LP 4G
