NVIDIA GeForce RTX 4080 16 GB vs AMD Radeon RX 7800 XT. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA GeForce RTX 4080 16 GB and AMD Radeon RX 7800 XT, chip, information processing units.

• GPU Chip
  AD103 Navi 32 (RDNA 3)
• Render Output Units
  112 138
• Texture Units
  304 480

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

• Memory Size
  16 GB 16 GB
• Memory Type
  GDDR6X GDDR6
• Memory Clock
  1.4 GHz 2.250 GHz
• Memory Speed
  22.4 Gbps 18 Gbps
• Memory Interface
  256 bit 256 bit

Let's compare the memory frequency of graphics cards NVIDIA GeForce RTX 4080 16 GB and AMD Radeon RX 7800 XT. The higher the better.

• Base Clock
  2.205 GHz 1.800 GHz
• Boost Clock
  2.505 GHz 2.800 GHz+ 12 %

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

• TDP
  320 W 300 W+ 20 %

Connectivity and connections.

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

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

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

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

• Length
  310 mm --
• Width
  140 mm --
• Height
  61 mm --

Comparison of interfaces and release dates for GPU AMD Radeon RX 7800 XT and NVIDIA GeForce RTX 4080 16 GB.

• GPU Interface
  PCIe 4.0 x16 PCIe 4 x 16
• Structure size
  4 nm 5 nm
• Release date
  Q3/2022 2023