The ASRock Radeon RX 6400 Challenger ITX 4GB has 768 shaders and 12 execution units. The graphics card thus achieves a theoretical FP32 computing power of 3.57 TFLOPS.
- 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 Challenger ITX 4GB can use 4 GB graphics memory of the type GDDR6. The graphics card thus achieves a memory bandwidth of 128 GB/s on a 64 bit wide memory interface.
- 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 base clock frequency of the ASRock Radeon RX 6400 Challenger ITX 4GB is 1.923 GHz. A high clock frequency (even in turbo mode) can greatly increase the speed of a graphics card.
- Base Clock
- 1.923 GHz
- Boost Clock
- 2.321 GHz
- Avg (Game) Clock
- 2.039 GHz
- Overclocking
- Yes
The TDP (Thermal Design Power) of the ASRock Radeon RX 6400 Challenger ITX 4GB is 53 W. The graphics card is supplied with energy via the -- connector.
- TDP
- 53 W
- Tjunction max
- 97 °C
The ASRock Radeon RX 6400 Challenger ITX 4GB has a total of 1 Axial fans to cool the graphics processor and graphics memory.
- Fan-Type
- Axial
- Fan 1
- 1 x 80 mm
- Cooler-Type
- Air cooling
- Noise (Idle)
- 0 dB / Silent
Up to 2 screens can be connected to the ASRock Radeon RX 6400 Challenger ITX 4GB.
- Max. Displays
- 2
- HDCP
- 2.3
- HDMI
- 1x HDMI 2.1
- DisplayPort
- 1x DP 1.4a
The ASRock Radeon RX 6400 Challenger ITX 4GB has a maximum resolution of 7680x4320 pixels. The graphics card supports the DirectX 12_2 (Ultimate) standard.
- Max. resolution
- 7680x4320
- DirectX
- 12_2 (Ultimate)
- Raytracing
- Yes
- DLSS / FSR
- Yes
- LED
- No LED lighting
The video codecs accelerated in hardware by the ASRock Radeon RX 6400 Challenger ITX 4GB reduce the processor load and ensure lower energy consumption.
- h264
- Decode / Encode
- h265 / HEVC
- Decode / Encode
- VP8
- Decode / Encode
- VP9
- Decode / Encode
- AV1
- Decode
The ASRock Radeon RX 6400 Challenger ITX 4GB is 162 mm long and 112 mm high. With a width of 39 mm, the graphics card requires 2 PCIe-Slots in the case.
- Length
- 162 mm
- Height
- 112 mm
- Width
- 39 mm
- Width (Slots)
- 2 PCIe-Slots
- Weight
- 275 g
- SFF-Ready
- No
The ASRock Radeon RX 6400 Challenger ITX 4GB made in 6 nm was published in Q2/2022 for 159 $.
- GPU Interface
- PCIe 4.0 x 4
- Release date
- Q2/2022
- Launch Price
- 159 $ (Reference)
- Structure size
- 6 nm
- Part-no
- RX6400 CLI 4G
