NVIDIA GeForce GTX 1660 vs NVIDIA A800 SXM4 80 GB. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA GeForce GTX 1660 and NVIDIA A800 SXM4 80 GB, chip, information processing units.

• GPU Chip
  TU116 GA100
• Execution units
  1408 6912
• Render Output Units
  48 160
• Texture Units
  88 432
• L1 Cache
  64 KB 192 KB
• L2 Cache
  1.536 MB 40 MB

Comparison of the amount of memory on board graphics cards. The more the better.

• Memory Size
  6 GB 80 GB
• Memory Type
  GDDR5 HBM2e
• Memory Clock
  2 GHz 1.593 GHz
• Memory Bandwith
  192.1 GB/s 2.04 Gbps
• Memory Interface
  192 bit 5120 bit

Let's compare the memory frequency of graphics cards NVIDIA GeForce GTX 1660 and NVIDIA A800 SXM4 80 GB. The higher the better.

• Base Clock
  1.53 GHz 1.275 GHz
• Boost Clock
  1.785 GHz 1.41 GHz

Connectors, the number of thermal watts emitted in normal mode and at overclocking.

• TDP
  120 W 400 W
• Power Connectors
  1x 8-pin No
• Slot
  Dual-slot IGP

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

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

Comparison of interfaces and release dates for GPU NVIDIA A800 SXM4 80 GB and NVIDIA GeForce GTX 1660.

• 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
  85.68 GPixel/s 225.6 GPixel/s
• Texture Rate
  157.1 GTexel/s 609.1 GTexel/s
• FP16 (half)
  10.05 TFLOPS (2:1) 77.97 TFLOPS (4:1)
• FP32 (float)
  5.027 TFLOPS 19.49 TFLOPS
• FP64 (double)
  157.1 GFLOPS (1:32) 9.746 TFLOPS (1:2)