ASUS ROG Strix GeForce RTX 3090 OC vs AMD Radeon RX 7900 XTX. Specifications, performance, tests

Comparison of basic technical data of graphics cards ASUS ROG Strix GeForce RTX 3090 OC and AMD Radeon RX 7900 XTX, chip, information processing units.

• Based on
  NVIDIA GeForce RTX 3090 AMD Radeon RX 7900 XTX
• Execution Units
  82 96
• GPU Chip
  GA102-300-A1 Navi 31
• Render Output Units
  112 192
• Shader
  10496 6144
• Texture Units
  328 384
• AI Accelerators
  - 192
• Architecture
  - RDNA 3
• Compute Units
  - 96
• Ray Accelerators
  - 96
• RT Cores
  - 96

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

• Memory Bandwidth
  936 GB/s 960 GB/s
• Memory Bus
  384 bit 384 bit
• Memory Size
  24 GB 24 GB
• Memory Speed (legacy frequency label)
  1219 MHz -
• Memory Type
  GDDR6X GDDR6
• Infinity Cache
  - 96 MB
• Memory Clock
  - 2500 MHz
• Memory Data Rate
  - 20 Gbps

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

• Base Clock
  1395 MHz 1900 MHz
• Boost Clock
  1890 MHz + 12% 2500 MHz
• Game Clock
  1860 MHz 2300 MHz
• Overclocking
  Yes Yes

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

• Maximum Junction Temperature
  93 °C -
• TDP
  390 W+ 11 % 355 W
• TDP (up)
  480 W -
• System Power Supply
  - 800 W (System power requirement)
• Typical Board Power
  - 355 W

Types and sizes of coolers for graphics card cooling system ASUS ROG Strix GeForce RTX 3090 OC and AMD Radeon RX 7900 XTX.

• Cooler-Type
  Air cooling Air cooling
• Fan-Type
  Axial Axial
• Fan 1
  3 x 95 mm 3 x 90 mm
• Fan 2
  - -
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  40-47 dB -

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
  3 x 8-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 12_2 (Ultimate)
• DLSS / FSR
  Yes Yes
• LED
  ASUS Aura Sync 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
  140 mm 123 mm
• Length
  320 mm 287 mm
• Slot Size
  3 PCIe-Slots 3 PCIe-Slots
• Weight
  1810 g -
• Width
  - 51 mm

Comparison of interfaces and release dates for GPU AMD Radeon RX 7900 XTX and ASUS ROG Strix GeForce RTX 3090 OC.

• Documents
  data sheet data sheet
• Launch Price (historical)
  1,659 $ 999 $
• Part Number
  ROG-STRIX-RTX3090-O24G-GAMING -
• Process Technology
  8 nm 5 nm
• Release date
  Q4/2020 2022-12-13