AMD Radeon RX 7900 GRE kontra NVIDIA GeForce RTX 3090. Specyfikacje

Porównanie podstawowych danych technicznych kart graficznych AMD Radeon RX 7900 GRE oraz NVIDIA GeForce RTX 3090, chip, jednostki przetwarzania informacji.

• AI Accelerators
  160 -
• Architektura
  RDNA 3 Ampere
• Na podstawie
  AMD Radeon RX 7900 GRE -
• Compute Units
  80 -
• Execution Units
  80 82
• Ray Accelerators
  80 -
• Shader
  5120 10496
• CUDA Cores
  - 10496
• Układ GPU
  - GA102-300-A1
• Jednostki wyjściowe renderingu
  - 112
• Jednostki tekstury
  - 328

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

• Infinity Cache
  64 MB -
• Memory Bandwidth
  576 GB/s 936 GB/s
• Memory Bus
  256 bit 384 bit
• Memory Data Rate
  18 Gbps 19.5 Gbps
• Rozmiar pamięci
  16 GB 24 GB
• Typ pamięci
  GDDR6 GDDR6X
• Memory Clock
  - 1219 MHz

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

• Maksymalna częstotliwość
  2245 MHz 1700 MHz
• Game Clock
  1880 MHz -
• Częstotliwość podstawowa
  - 1400 MHz

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

• TDP
  260 W 350 W
• Typical Board Power
  260 W -
• Graphics Card Power
  - 350 W
• Maximum GPU Temperature
  - 93 °C
• System Power Supply
  - 750 W (System power requirement)

Łączność i połączenia.

• DisplayPort Version
  2.1 -
• HDMI Version
  2.1 -
• Power Connectors
  2x8-Pin 2x PCIe 8-pin (adapter to 1x 12-pin included)
• DisplayPort Ports
  - 3 × DisplayPort
• HDCP Version
  - 2.3
• Max. Wyświetlacze
  - 4
• Other Display Outputs (unparsed)
  - HDMI
• PCIe Interface
  - PCIe 4.0 x16

Dane techniczne, które są w pełni wykorzystywane w grach komputerowych.

• DirectX
  - 12_2
• Maks. rozdzielczość
  - 7680 × 4320
• OpenCL
  - 3.0
• OpenGL
  - 4.6
• Shader Model
  - 6.6
• Vulkan
  - 1.3

Wbudowana obsługa standardów kompresji wideo i obrazu.

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

Porównanie interfejsów i dat wydania dla GPU NVIDIA GeForce RTX 3090 oraz AMD Radeon RX 7900 GRE.

• Architecture source
  https://www.amd.com/content/dam/amd/en/documents/partner-hub/ryzen/amd-consumer-pocket-guide-ryzen-radeon-july-2024.pdf -
• Official source
  https://www.amd.com/en/products/graphics/desktops/radeon/7000-series/amd-radeon-rx-7900-gre.html https://www.nvidia.com/en-us/geforce/graphics-cards/compare/
• Data wydania
  2023-07-27 Q3/2020
• Verification scope
  Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved. Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved.
• Verified on
  2026-09-30 2026-09-30
• Manufacturer specification scope
  - NVIDIA Founders Edition/reference design. Clock specifications apply to gaming use. AIB shipping specifications and complete-system power needs may differ.
• Process Technology
  - 8 nm

• FP32 (theoretical)
  46 TFLOPS -
• FP16 (theoretical)
  - 35.58 TFLOPS
• FP64 (theoretical)
  - -
• Pixel Rate
  - 189.8 GPixel/s
• Texture Rate
  - 556.0 GTexel/s