NVIDIA T550 Mobile vs NVIDIA GeForce GTX 1660. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA T550 Mobile and NVIDIA GeForce GTX 1660, chip, information processing units.

• Architecture
  Turing Turing
• Execution Units
  1024 1408
• GPU Chip
  TU117 TU116
• L1 Cache
  64 KB 64 KB
• L2 Cache
  1024 KB 1.536 MB
• Render Output Units
  32 48
• Texture Units
  64 88
• CUDA Cores
  - 1408

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

• Memory Bandwidth
  96 GB/s 192.1 GB/s
• Memory Bus
  64 bit 192 bit
• Memory Clock
  1500 MHz 2000 MHz
• Memory Data Rate
  12 Gbps 8 Gbps
• Memory Size
  4 GB 6 GB
• Memory Type
  GDDR6 GDDR5

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

• Base Clock
  1065 MHz 1530 MHz
• Boost Clock
  1665 MHz 1785 MHz

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

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

Connectivity and connections.

• Max. Displays
  1 3
• PCIe Interface
  PCIe 3.0 x16 PCIe 3.0 x16
• Power Connectors
  No 8-pin
• DisplayPort Ports
  - 1 × DisplayPort 1.4a
• DVI Ports
  - 1 × DVI
• HDMI Ports
  - 1 × HDMI 2.0
• Other Display Outputs (unparsed)
  - DP 1.4a; HDMI 2.0b; DL-DVI-D

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

• CUDA
  7.5 7.5
• DirectX
  12.2 12.1
• Max. resolution
  3840 × 2160 3840 × 2160
• OpenCL
  3.0 3.0
• OpenGL
  4.6 4.6
• Shader Model
  6.6 6.7 (6.4)
• Vulkan
  1.3 1.3

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

• Slot Size
  IGP Dual-slot
• Height
  - 35 mm
• Length
  - 229 mm
• Width
  - 111 mm

Comparison of interfaces and release dates for GPU NVIDIA GeForce GTX 1660 and NVIDIA T550 Mobile.

• Process Technology
  12 nm 12 nm
• Release date
  Q2/2022 Q1/2019
• Manufacturer specification scope
  - NVIDIA Founders Edition/reference design. Clock specifications apply to gaming use. AIB shipping specifications and complete-system power needs may differ.
• Multi-monitor support
  - Yes

• FP16 (theoretical)
  6.82 TFLOPS 10.05 TFLOPS (2:1)
• FP32 (theoretical)
  3.41 TFLOPS 5.027 TFLOPS
• FP64 (theoretical)
  0.1066 TFLOPS 157.1 GFLOPS (1:32)
• Pixel Rate
  53.28 GPixel/s 85.68 GPixel/s
• Texture Rate
  106.6 GTexel/s 157.1 GTexel/s