NVIDIA L40 vs NVIDIA RTX A1000 Laptop. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA L40 and NVIDIA RTX A1000 Laptop, chip, information processing units.

• GPU Chip
  AD102 GA107S
• Execution units
  18176 2048
• Render Output Units
  192 48
• Texture Units
  568 64
• L1 Cache
  128 KB 128 KB
• L2 Cache
  96 MB 2 MB

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

• Memory Size
  48 GB 4 GB
• Memory Type
  GDDR6 GDDR6
• Memory Clock
  2.25 GHz 1.75 GHz
• Memory Speed
  18 Gbps 14 Gbps
• Memory Bandwith
  864.0 GB/s 224.0 GB/s
• Memory Interface
  384 bit 128 bit

Let's compare the memory frequency of graphics cards NVIDIA L40 and NVIDIA RTX A1000 Laptop. The higher the better.

• Base Clock
  0.735 GHz 1.192 GHz
• Boost Clock
  2.49 GHz 1.697 GHz

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

• TDP
  300 W 60 W
• Power Connectors
  1x 16-pin No
• Slot
  Dual-slot IGP

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

• Max. resolution
  3840x2160 3840x2160
• DirectX
  12.2 12.2
• OpenGL
  4.6 4.6
• OpenCL
  3.0 3.0
• Vulkan
  1.3 1.3
• Shader Model
  6.7 6.6

Comparison of interfaces and release dates for GPU NVIDIA RTX A1000 Laptop and NVIDIA L40.

• Architecture
  Ada Lovelace Ampere
• GPU Interface
  PCIe 4.0 x16 PCIe 4.0 x16
• Structure size
  4 nm 8 nm
• Release date
  Q3/2022 Q2/2022

• Pixel Rate
  478.1 GPixel/s 78.10 GPixel/s
• Texture Rate
  1.414 GTexel/s 104.1 GTexel/s
• FP16 (half)
  90.52 TFLOPS (1:1) 6.664 TFLOPS
• FP32 (float)
  90.52 TFLOPS 6.664 TFLOPS
• FP64 (double)
  1.414 GFLOPS (1:64) 104.1 GFLOPS