NVIDIA GeForce GTX 1660 Ti contro NVIDIA GeForce RTX 3090 Ti. Specifiche, prestazioni, test

Confronto dei dati tecnici di base delle schede grafiche NVIDIA GeForce GTX 1660 Ti e NVIDIA GeForce RTX 3090 Ti, chip, unità di elaborazione delle informazioni.

• Architettura
  Turing Ampere
• CUDA Cores
  1536 10752
• Execution Units
  1536 -
• Chip GPU
  TU116 GA102-350-A1
• L1 Cache
  64 KB 128 KB
• L2 Cache
  1,536 MB 6 MB
• Unità di uscita del rendering
  48 112
• Unità di texture
  96 336
• Basato su
  - GA102
• Shader
  - 10752

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

• Memory Bandwidth
  288 GB/s 1,008 GB/s
• Memory Bus
  192 bit 384 bit
• Memory Clock
  1500 MHz -
• Memory Data Rate
  12 Gbps -
• Dimensione della memoria
  6 GB 24 GB
• Tipo di memoria
  GDDR6 GDDR6X
• Memory Speed (legacy frequency label)
  - 1300 MHz

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

• Frequenza di base
  1500 MHz 1560 MHz
• Frequenza massima
  1770 MHz 1860 MHz
• Overclock
  - No

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

• Graphics Card Power
  120 W 450 W
• Maximum GPU Temperature
  95 °C 92 °C
• System Power Supply
  450 W (Minimum system power requirement) 850 W (System power requirement)
• TDP
  120 W 450 W

Connettività e collegamenti.

• DisplayPort Ports
  1 × DisplayPort 1.4a 3 × DisplayPort 1.4a
• Porte DVI
  1 × DVI -
• Porte HDMI
  1 × HDMI 2.1 1 × HDMI 2.1
• Max. Visualizzazioni
  3 4
• Other Display Outputs (unparsed)
  DP 1.4a; HDMI 2.0b; DL-DVI-D HDMI
• PCIe Interface
  PCIe 3.0 x16 PCIe 4.0 x16
• Power Connectors
  8-pin 3x PCIe 8-pin cables (adapter in box) OR 450W or greater PCIe Gen 5 cable
• HDCP Version
  - 2.3

Dati tecnici utilizzati al massimo delle loro potenzialità nei giochi per computer.

• CUDA
  7.5 -
• DirectX
  12.1 12_2
• Risoluzione massima
  3840 × 2160 7680 × 4320
• OpenCL
  3.0 3.0
• OpenGL
  4.6 4.6
• Shader Model
  6.7 (6.4) 6.6
• Vulkan
  1.3 1.3

La differenza di dimensioni, peso e slot dei dispositivi a confronto

• Altezza
  35 mm -
• Lunghezza
  229 mm -
• Slot Size
  Dual-slot -
• Width
  111 mm -

Confronto tra le interfacce e le date di rilascio per le GPU NVIDIA GeForce RTX 3090 Ti e NVIDIA GeForce GTX 1660 Ti.

• Manufacturer specification scope
  NVIDIA Founders Edition/reference design. Clock specifications apply to gaming use. AIB shipping specifications and complete-system power needs may differ. NVIDIA Founders Edition/reference design. Clock specifications apply to gaming use. AIB shipping specifications and complete-system power needs may differ.
• Multi-monitor support
  Sì -
• Official source
  https://www.nvidia.com/en-us/geforce/graphics-cards/compare/ https://www.nvidia.com/en-us/geforce/graphics-cards/compare/
• Process Technology
  12 nm 8 nm
• Data di rilascio
  Q1/2019 -
• 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

• FP16 (theoretical)
  10.87 TFLOPS (2:1) 40 TFLOPS
• FP32 (theoretical)
  5.437 TFLOPS 40 TFLOPS
• FP64 (theoretical)
  169.9 GFLOPS (1:32) 0.625 TFLOPS
• Pixel Rate
  84.96 GPixel/s 208.3 GPixel/s
• Texture Rate
  169.9 GTexel/s 625.0 GTexel/s