ASRock Radeon RX 6650 XT Challenger D 8GB OC vs NVIDIA GeForce RTX 4080 16 GB. Specifications, performance, tests

Comparison of basic technical data of graphics cards ASRock Radeon RX 6650 XT Challenger D 8GB OC and NVIDIA GeForce RTX 4080 16 GB, chip, information processing units.

• GPU Chip
  Navi 23 KXT (RDNA 2) AD103
• Execution units
  32 9728
• Render Output Units
  64 112
• Texture Units
  128 304

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

• Memory Size
  8 GB 16 GB
• Memory Type
  GDDR6 GDDR6X
• Memory Clock
  2.190 GHz 1.4 GHz
• Memory Speed
  17.5 Gbps 22.4 Gbps
• Memory Bandwith
  280 GB/s 716.8 GB/s
• Memory Interface
  128 bit 256 bit

Let's compare the memory frequency of graphics cards ASRock Radeon RX 6650 XT Challenger D 8GB OC and NVIDIA GeForce RTX 4080 16 GB. The higher the better.

• Base Clock
  2.106 GHz+ 2 % 2.205 GHz
• Boost Clock
  2.669 GHz+ 1 % 2.505 GHz

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

• TDP
  180 W+ 2 % 320 W

Connectivity and connections.

• Max. Displays
  4 4
• HDMI Ports
  1x HDMI v2.1 1x HDMI 2.1
• DP Ports
  3x DP v1.4a 3x DisplayPort 1.4a

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

• Max. resolution
  7680x4320 3840x2160
• DirectX
  12_2 (Ultimate) 12.2

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

• Length
  269 mm 310 mm
• Height
  132 mm 61 mm
• Width
  41 mm 140 mm

Comparison of interfaces and release dates for GPU NVIDIA GeForce RTX 4080 16 GB and ASRock Radeon RX 6650 XT Challenger D 8GB OC.

• GPU Interface
  PCIe 4.0 x 8 PCIe 4.0 x16
• Release date
  Q2/2022 Q3/2022
• Structure size
  7 nm 4 nm