NVIDIA GeForce RTX 3080 Laptop (Mobile) - 150 W vs NVIDIA GeForce RTX 4080 16 GB. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA GeForce RTX 3080 Laptop (Mobile) - 150 W and NVIDIA GeForce RTX 4080 16 GB, chip, information processing units.

• GPU Chip
  GA104-775-A1 AD103
• Execution units
  48 9728
• Render Output Units
  96 112
• Texture Units
  192 304

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

• Memory Size
  16 GB 16 GB
• Memory Type
  GDDR6 GDDR6X
• Memory Speed
  1.75 GHz 22.4 Gbps
• Memory Bandwith
  448 GB/s 716.8 GB/s
• Memory Interface
  256 bit 256 bit

Let's compare the memory frequency of graphics cards NVIDIA GeForce RTX 3080 Laptop (Mobile) - 150 W and NVIDIA GeForce RTX 4080 16 GB. The higher the better.

• Base Clock
  1.350 GHz+ 22 % 2.205 GHz
• Boost Clock
  1.710 GHz+ 11 % 2.505 GHz

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

• TDP
  150 W+ 30 % 320 W

Connectivity and connections.

• Max. Displays
  4 4
• HDMI Ports
  -- 1x HDMI 2.1
• DP Ports
  1x DP v1.4b 3x DisplayPort 1.4a

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

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

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

• Length
  -- 310 mm
• Height
  -- 61 mm
• Width
  -- 140 mm

Comparison of interfaces and release dates for GPU NVIDIA GeForce RTX 4080 16 GB and NVIDIA GeForce RTX 3080 Laptop (Mobile) - 150 W.

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x16
• Release date
  Q2/2021 Q3/2022
• Structure size
  8 nm 4 nm