ZOTAC GAMING GeForce RTX 4090 Trinity OC vs AMD Radeon RX 7900 XTX. Specifications, performance, tests

Comparison of basic technical data of graphics cards ZOTAC GAMING GeForce RTX 4090 Trinity OC and AMD Radeon RX 7900 XTX, chip, information processing units.

• Architecture
  Ada Lovelace RDNA 3
• Based on
  NVIDIA GeForce RTX 4090 AMD Radeon RX 7900 XTX
• Execution Units
  128 96
• GPU Chip
  AD102 Navi 31
• Render Output Units
  192 192
• RT Cores
  128 96
• Shader
  16384 6144
• Texture Units
  512 384
• AI Accelerators
  - 192
• Compute Units
  - 96
• Ray Accelerators
  - 96

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

• Memory Bandwidth
  1008 GB/s 960 GB/s
• Memory Bus
  384 bit 384 bit
• Memory Clock
  1313 MHz 2500 MHz
• Memory Data Rate
  21 Gbps 20 Gbps
• Memory Size
  24 GB 24 GB
• Memory Type
  GDDR6X GDDR6
• Infinity Cache
  - 96 MB

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

• Base Clock
  2235 MHz 1900 MHz
• Boost Clock
  2535 MHz + 1% 2500 MHz
• Game Clock
  - 2300 MHz
• Overclocking
  Yes Yes

Graphics card power limits and recommended system power supply describe different specifications.

• Maximum Junction Temperature
  90 °C -
• TDP
  450 W 355 W
• TDP (up)
  450 W-25 % -
• System Power Supply
  - 800 W (System power requirement)
• Typical Board Power
  - 355 W

Types and sizes of coolers for graphics card cooling system ZOTAC GAMING GeForce RTX 4090 Trinity OC and AMD Radeon RX 7900 XTX.

• Cooler-Type
  Air cooling Air cooling
• Fan-Type
  Axial Axial
• Fan 1
  2 x 114 mm 3 x 90 mm
• Fan 2
  1 x 100 mm -
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  - -

Connectivity and connections.

• DisplayPort Ports
  3 × DisplayPort 1.4a 2 × DisplayPort 2.1
• DVI Ports
  - -
• HDCP Version
  2.3 2.3
• HDMI Ports
  1 × HDMI 2.1 1 × HDMI 2.1
• Max. Displays
  4 4
• PCIe Interface
  PCIe 4.0 x16 PCIe 4.0 x16
• Power Connectors
  1 x 16-Pin 2x8-Pin
• USB-C Ports
  - 1 × USB-C
• VGA Ports
  - -

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

• DirectX
  12_2 (Ultimate) 12_2 (Ultimate)
• DLSS / FSR
  Yes Yes
• LED
  ZOTAC SPECTRA No LED lighting
• Max. resolution
  7680 × 4320 7680 × 4320
• Raytracing
  Yes Yes

Built-in support for video and image compression standards.

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

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

• Height
  165 mm 123 mm
• Length
  356 mm 287 mm
• Slot Size
  4 PCIe-Slots 3 PCIe-Slots
• Weight
  - -
• Width
  71 mm 51 mm

Comparison of interfaces and release dates for GPU AMD Radeon RX 7900 XTX and ZOTAC GAMING GeForce RTX 4090 Trinity OC.

• Documents
  data sheet data sheet
• Launch Price (historical)
  1,999 $ 999 $
• Part Number
  ZT-D40900J-10P -
• Process Technology
  4 nm 5 nm
• Release date
  Q4/2022 2022-12-13