ASRock Radeon RX 6650 XT Challenger D 8GB OC vs AMD Radeon RX 6400. Specifications, performance, tests

Comparison of basic technical data of graphics cards ASRock Radeon RX 6650 XT Challenger D 8GB OC and AMD Radeon RX 6400, chip, information processing units.

• Based on
  AMD Radeon RX 6650 XT AMD Radeon RX 6400
• GPU Chip
  Navi 23 KXT (RDNA 2) Navi 24 XL
• Execution units
  32 12
• Shader
  2048 768
• Render Output Units
  64 32
• Texture Units
  128 48

Comparison of the amount of memory on board graphics cards. The more the better.

• Memory Size
  8 GB 4 GB
• Memory Type
  GDDR6 GDDR6
• Memory Clock
  2.190 GHz 2.000 GHz
• Memory Speed
  17.5 Gbps 16 Gbps
• Memory Bandwith
  280 GB/s 128 GB/s
• Memory Interface
  128 bit 64 bit

Let's compare the memory frequency of graphics cards ASRock Radeon RX 6650 XT Challenger D 8GB OC and AMD Radeon RX 6400. The higher the better.

• Base Clock
  2.106 GHz+ 2 % 1.923 GHz
• Boost Clock
  2.669 GHz+ 1 % 2.321 GHz
• Avg (Game) Clock
  2.447 GHz+ 2 % 2.039 GHz
• Overclocking
  Yes Yes

Connectors, the number of thermal watts emitted in normal mode and at overclocking.

• TDP
  180 W+ 2 % 53 W
• TDP (up)
  -- --
• Tjunction max
  -- --
• PCIe-Power
  1 x 8-Pin

Types and sizes of coolers for graphics card cooling system ASRock Radeon RX 6650 XT Challenger D 8GB OC and AMD Radeon RX 6400.

• Fan-Type
  Axial --
• Fan 1
  2 x 90 mm --
• Fan 2
  -- --
• Cooler-Type
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  -- --

Connectivity and connections.

• Max. Displays
  4 2
• HDCP-Version
  2.3 2.3
• HDMI Ports
  1x HDMI v2.1 1x HDMI v2.1
• DP Ports
  3x DP v1.4a 1x DP v1.4a
• DVI Ports
  -- --
• VGA Ports
  -- --
• USB-C Ports
  -- --

Technical data that is used to its full potential in computer games.

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 (Ultimate) 12_2
• Raytracing
  Yes Yes
• DLSS / FSR
  Yes No
• LED
  No LED lighting No LED lighting

Built-in support for video and image compression standards.

• h264
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP8
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• AV1
  Decode Decode

The difference in size, weight and slot of the compared devices

• Length
  269 mm --
• Height
  132 mm --
• Width
  41 mm --
• Width (Slots)
  2 PCIe-Slots --
• Weight
  640 g --

Comparison of interfaces and release dates for GPU AMD Radeon RX 6400 and ASRock Radeon RX 6650 XT Challenger D 8GB OC.

• GPU Interface
  PCIe 4.0 x 8 PCIe 4.0 x 4
• Release date
  Q2/2022 Q2/2022
• Release price
  -- --
• Structure size
  7 nm 6 nm
• Part-no
  RX6650XT CLD 8GO --
• Documents
  data sheet data sheet