NVIDIA GeForce RTX 4080 12 GB vs NVIDIA GeForce RTX 4080 16 GB. Specifications, performance, tests

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards NVIDIA GeForce RTX 4080 12 GB and NVIDIA GeForce RTX 4080 16 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
  AD104 AD103
• Execution units
  7680 9728
• Render Output Units
  80 112
• Texture Units
  240 304
• L1 Cache
  128 KB 128 KB
• L2 Cache
  48 MB 64 MB

Here is a comparison of memory configurations NVIDIA GeForce RTX 4080 12 GB and NVIDIA GeForce RTX 4080 16 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
  12 GB 16 GB
• Memory Type
  GDDR6X GDDR6X
• Memory Clock
  1.313 GHz 1.4 GHz
• Memory Speed
  21 Gbps 22.4 Gbps
• Memory Bandwith
  504.2 GB/s 716.8 GB/s

This section focuses on comparing the clock speeds of NVIDIA GeForce RTX 4080 12 GB and NVIDIA GeForce RTX 4080 16 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
  2.31 GHz 2.205 GHz
• Boost Clock
  2.61 GHz 2.505 GHz

This section examines the thermal design of NVIDIA GeForce RTX 4080 12 GB and NVIDIA GeForce RTX 4080 16 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
  285 W 320 W
• Power Connectors
  1x 16-pin 1x 16-pin
• Slot
  Dual-slot Triple-slot
• Suggested PSU
  600 W 700 W

This section compares the connectivity options available on NVIDIA GeForce RTX 4080 12 GB and NVIDIA GeForce RTX 4080 16 GB. These include the number and type of ports like HDMI, DisplayPort, and others that are essential for connecting displays and external devices.This information helps determine which card offers more versatile or modern connectivity options.

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

This section compares the technical specifications of NVIDIA GeForce RTX 4080 12 GB and NVIDIA GeForce RTX 4080 16 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
  12.2 12.2
• OpenGL
  4.6 4.6
• OpenCL
  3.0 3.0
• Vulkan
  1.3 1.3
• CUDA
  8.9 8.9
• Shader Model
  6.7 6.7

This section compares the physical dimensions of NVIDIA GeForce RTX 4080 12 GB and NVIDIA GeForce RTX 4080 16 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
  267 mm 310 mm
• Width
  112 mm 140 mm

This section provides additional information about NVIDIA GeForce RTX 4080 12 GB and NVIDIA GeForce RTX 4080 16 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
  Ada Lovelace Ada Lovelace
• GPU Interface
  PCIe 4.0 x16 PCIe 4.0 x16
• Structure size
  4 nm 4 nm
• Release date
  Q3/2022 Q3/2022

• Pixel Rate
  208.8 GPixel/s 280.6 GPixel/s
• Texture Rate
  626.4 GTexel/s 761.5 GTexel/s
• FP16 (half)
  40.09 TFLOPS (1:1) 48.74 TFLOPS (1:1)
• FP32 (float)
  40.09 TFLOPS 48.74 TFLOPS
• FP64 (double)
  626.4 GFLOPS (1:64) 761.5 GFLOPS (1:64)