NVIDIA GeForce RTX 4080 12 GB vs GIGABYTE Radeon RX 7900 XT. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA GeForce RTX 4080 12 GB and GIGABYTE Radeon RX 7900 XT, chip, information processing units.

• GPU Chip
  AD104 Navi 31 (RDNA 3)
• Execution units
  7680 84
• Render Output Units
  80 192
• Texture Units
  240 336

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

• Memory Size
  12 GB 20 GB
• Memory Type
  GDDR6X GDDR6
• Memory Clock
  1.313 GHz 2.500 GHz
• Memory Speed
  21 Gbps 20 Gbps
• Memory Bandwith
  504.2 GB/s 800 GB/s

Let's compare the memory frequency of graphics cards NVIDIA GeForce RTX 4080 12 GB and GIGABYTE Radeon RX 7900 XT. The higher the better.

• Base Clock
  2.31 GHz 1.500 GHz
• Boost Clock
  2.61 GHz 2.400 GHz

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

• TDP
  285 W 300 W

Connectivity and connections.

• Max. Displays
  4 4
• HDMI Ports
  1x HDMI 2.1 1x HDMI v2.1
• DP Ports
  3x DisplayPort 1.4a 2x 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
  267 mm 276 mm
• Width
  112 mm 51 mm

Comparison of interfaces and release dates for GPU GIGABYTE Radeon RX 7900 XT and NVIDIA GeForce RTX 4080 12 GB.

• GPU Interface
  PCIe 4.0 x16 PCIe 4 x 16
• Structure size
  4 nm 5 nm
• Release date
  Q3/2022 Q4/2022