AMD Radeon RX 7900 XTX vs MSI GeForce RTX 4080 16GB SUPRIM X. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon RX 7900 XTX and MSI GeForce RTX 4080 16GB SUPRIM X, chip, information processing units.

• Based on
  AMD Radeon RX 7900 XTX NVIDIA GeForce RTX 4080
• GPU Chip
  Navi 31 (RDNA 3) AD103 (Ada Lovelace)
• Execution units
  96 76
• Shader
  6144 9728
• Render Output Units
  192 96
• Texture Units
  384 304
• Raytracing Cores
  96 76

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

• Memory Size
  24 GB 16 GB
• Memory Type
  GDDR6 GDDR6X
• Memory Clock
  2.500 GHz 1.400 GHz
• Memory Speed
  20 Gbps 22.4 Gbps
• Memory Bandwith
  960 GB/s 736 GB/s
• Memory Interface
  384 bit 256 bit

Let's compare the memory frequency of graphics cards AMD Radeon RX 7900 XTX and MSI GeForce RTX 4080 16GB SUPRIM X. The higher the better.

• Base Clock
  1.900 GHz 2.205 GHz
• Boost Clock
  2.500 GHz 2.640 GHz+ 5 %
• Avg (Game) Clock
  2.300 GHz
• Overclocking
  Yes Yes

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

• TDP
  355 W 320 W
• TDP (up)
  -- --
• Tjunction max
  -- 90 °C
• PCIe-Power
  2 x 8-Pin 1 x 16-Pin

Types and sizes of coolers for graphics card cooling system AMD Radeon RX 7900 XTX and MSI GeForce RTX 4080 16GB SUPRIM X.

• Fan-Type
  Axial Axial
• Fan 1
  3 x 90 mm 3 x 100 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 4
• HDCP-Version
  2.3 2.3
• HDMI Ports
  1x HDMI v2.1 1x HDMI v2.1a
• DP Ports
  2x DP v2.1 3x DP v1.4a
• DVI Ports
  -- --
• VGA Ports
  -- --
• USB-C Ports
  1 --

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

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

Built-in support for video and image compression standards.

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

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

• Length
  287 mm 336 mm
• Height
  123 mm 142 mm
• Width
  51 mm 78 mm
• Width (Slots)
  3 PCIe-Slots 3 PCIe-Slots
• Weight
  -- 2364 g

Comparison of interfaces and release dates for GPU MSI GeForce RTX 4080 16GB SUPRIM X and AMD Radeon RX 7900 XTX.

• GPU Interface
  PCIe 4 x 16 PCIe 4.0 x 16
• Release date
  Q4/2022 Q4/2022
• Release price
  999 $ --
• Structure size
  5 nm 4 nm
• Part-no
  -- --
• Documents
  data sheet data sheet