NVIDIA GeForce RTX 4090 vs NVIDIA L40. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA GeForce RTX 4090 and NVIDIA L40, chip, information processing units.

• GPU Chip
  AD102-300 / AD102-301 (Ada Lovelace) AD102
• Render Output Units
  192 192
• Texture Units
  512 568

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

• Memory Size
  24 GB 48 GB
• Memory Type
  GDDR6X GDDR6
• Memory Clock
  1.313 GHz 2.25 GHz
• Memory Speed
  21.0 Gbps 18 Gbps
• Memory Interface
  384 bit 384 bit

Let's compare the memory frequency of graphics cards NVIDIA GeForce RTX 4090 and NVIDIA L40. The higher the better.

• Base Clock
  2.235 GHz 0.735 GHz
• Boost Clock
  2.520 GHz 2.49 GHz

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

• TDP
  450 W 300 W

Connectivity and connections.

• Max. Displays
  4 4
• DP Ports
  3x DP v1.4a 4x DisplayPort 1.4a

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

• Max. resolution
  7680x4320 3840x2160
• DirectX
  12_2 (Ultimate) 12.2

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

• Length
  304 mm 267 mm
• Width
  61 mm 111 mm

Comparison of interfaces and release dates for GPU NVIDIA L40 and NVIDIA GeForce RTX 4090.

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x16
• Release date
  Q4/2022 Q3/2022
• Structure size
  4 nm 4 nm