AMD Radeon RX 6650 XT kontra NVIDIA GeForce RTX 3090. Specyfikacje

Porównanie podstawowych danych technicznych kart graficznych AMD Radeon RX 6650 XT oraz NVIDIA GeForce RTX 3090, chip, jednostki przetwarzania informacji.

• Architektura
  RDNA 2 Ampere
• Na podstawie
  AMD Radeon RX 6650 XT -
• Compute Units
  32 -
• Execution Units
  32 82
• Układ GPU
  Navi 23 KXT GA102-300-A1
• L1 Cache
  128 KB -
• L2 Cache
  2 MB -
• L3 Cache
  32 MB -
• Ray Accelerators
  32 -
• Jednostki wyjściowe renderingu
  64 112
• Shader
  2048 10496
• Jednostki tekstury
  128 328
• CUDA Cores
  - 10496

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

• Infinity Cache
  32 MB -
• Memory Bandwidth
  280 GB/s 936 GB/s
• Memory Bus
  128 bit 384 bit
• Memory Clock
  2190 MHz 1219 MHz
• Memory Data Rate
  17.5 Gbps 19.5 Gbps
• Rozmiar pamięci
  8 GB 24 GB
• Typ pamięci
  GDDR6 GDDR6X

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

• Częstotliwość podstawowa
  2055 MHz 1400 MHz
• Maksymalna częstotliwość
  2635 MHz 1700 MHz
• Game Clock
  2410 MHz -

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

• System Power Supply
  Conflicting source values: 450 W (PSU recommendation) | 500 W (System power requirement) 750 W (System power requirement)
• TDP
  176 W 350 W
• Typical Board Power
  180 W -
• Graphics Card Power
  - 350 W
• Maximum GPU Temperature
  - 93 °C

Łączność i połączenia.

• DisplayPort Ports
  3 × DisplayPort 1.4a 3 × DisplayPort
• Porty HDMI
  1 × HDMI 2.1 -
• Max. Wyświetlacze
  4 4
• PCIe Interface
  PCIe 4.0 x8 PCIe 4.0 x16
• Power Connectors
  1x8-Pin 2x PCIe 8-pin (adapter to 1x 12-pin included)
• HDCP Version
  - 2.3
• Other Display Outputs (unparsed)
  - HDMI

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

• DirectX
  12.2 12_2
• Maks. rozdzielczość
  7680 × 4320 7680 × 4320
• OpenCL
  2.1 3.0
• OpenGL
  4.6 4.6
• Shader Model
  6.5 6.6
• Vulkan
  1.3 1.3

Wbudowana obsługa standardów kompresji wideo i obrazu.

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

Porównanie interfejsów i dat wydania dla GPU NVIDIA GeForce RTX 3090 oraz AMD Radeon RX 6650 XT.

• Official source
  https://www.amd.com/en/products/graphics/desktops/radeon/6000-series/amd-radeon-rx-6650-xt.html https://www.nvidia.com/en-us/geforce/graphics-cards/compare/
• Process Technology
  7 nm 8 nm
• Data wydania
  2022-05-10 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.

• FP16 (theoretical)
  21.59 TFLOPS 35.58 TFLOPS
• FP32 (theoretical)
  10.79 TFLOPS -
• FP64 (theoretical)
  0.6746 TFLOPS -
• Pixel Rate
  168.6 GPixel/s 189.8 GPixel/s
• Texture Rate
  337.3 GTexel/s 556.0 GTexel/s