NVIDIA GeForce GTX 1660 Ti vs NVIDIA A800 PCIe 40 GB. Specifications, performance, tests

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards NVIDIA GeForce GTX 1660 Ti and NVIDIA A800 PCIe 40 GB. It includes key information such as the GPU chip architecture, the number of processing units, and other core features that directly impact the overall performance of the cards in various applications, including gaming and professional workloads.

• GPU Chip
  TU116 GA100
• Execution units
  1536 6912
• Render Output Units
  48 160
• Texture Units
  96 432
• L1 Cache
  64 KB 192 KB
• L2 Cache
  1,536 MB 40 MB

This section provides a comparison of the memory configurations of NVIDIA GeForce GTX 1660 Ti and NVIDIA A800 PCIe 40 GB. It includes details such as the memory size, type (e.g., GDDR6, HBM2), and bandwidth, which are key factors that determine how efficiently the card handles large textures, data sets, and high-resolution tasks.Larger memory sizes are typically beneficial for demanding applications like 4K gaming and video editing.

• Memory Size
  6 GB 40 GB
• Memory Type
  GDDR6 HBM2e
• Memory Clock
  1.5 GHz 1.215 GHz
• Memory Speed
  12 Gbps 2.4 Gbps
• Memory Bandwith
  288.0 GB/s 1,555 GB/s
• Memory Interface
  192 bit 5120 bit

This section focuses on comparing the clock speeds of NVIDIA GeForce GTX 1660 Ti and NVIDIA A800 PCIe 40 GB. It includes both the base and boost clock speeds, which directly influence the performance of the GPU during intensive tasks. Faster clock speeds typically translate to higher frame rates in games and quicker processing in compute-heavy applications.

• Base Clock
  1.5 GHz 0.765 GHz
• Boost Clock
  1.77 GHz 1.41 GHz

This section examines the thermal design of NVIDIA GeForce GTX 1660 Ti and NVIDIA A800 PCIe 40 GB. It includes details such as power consumption (in watts) and thermal output during regular operation and overclocking. Efficient thermal management is essential for maintaining stable performance during long gaming sessions or other demanding tasks.

• TDP
  120 W 250 W
• Power Connectors
  1x 8-pin 8-pin EPS
• Slot
  Dual-slot Dual-slot
• Suggested PSU
  300 W 600 W

This section compares the technical specifications of NVIDIA GeForce GTX 1660 Ti and NVIDIA A800 PCIe 40 GB. It highlights key features such as API support for DirectX, OpenGL, and Vulkan, which are crucial for running modern games and applications efficiently.These specifications ensure compatibility and optimal performance across a wide range of software environments.

• Max. resolution
  3840x2160 3840x2160
• DirectX
  12.1 12.2
• OpenGL
  4.6 4.6
• OpenCL
  3.0 3.0
• CUDA
  7.5 8.0

This section compares the physical dimensions of NVIDIA GeForce GTX 1660 Ti and NVIDIA A800 PCIe 40 GB. It includes the size, weight, and slot requirements, which are important considerations for ensuring compatibility with your PC case, especially in smaller or more compact builds.

• Length
  229 mm 267 mm
• Width
  111 mm 112 mm

This section provides additional information about NVIDIA GeForce GTX 1660 Ti and NVIDIA A800 PCIe 40 GB. It covers aspects such as release dates, interface compatibility, and other unique features that might not be covered in other sections.This helps users make a more informed decision about the suitability of each card for their specific use case.

• Architecture
  Turing Ampere
• GPU Interface
  PCIe 3.0 x16 PCIe 4.0 x16
• Structure size
  12 nm 7 nm
• Release date
  Q1/2019 Q3/2022

• Pixel Rate
  84.96 GPixel/s 225.6 GPixel/s
• Texture Rate
  169.9 GTexel/s 609.1 GTexel/s
• FP16 (half)
  10.87 TFLOPS (2:1) 77.97 TFLOPS (4:1)
• FP32 (float)
  5.437 TFLOPS 19.49 TFLOPS
• FP64 (double)
  169.9 GFLOPS (1:32) 9.746 TFLOPS (1:2)