NVIDIA GeForce RTX 4080 12 GB vs NVIDIA RTX A5500. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA GeForce RTX 4080 12 GB and NVIDIA RTX A5500, chip, information processing units.

• Architecture
  Ada Lovelace Ampere
• Execution Units
  7680 80
• GPU Chip
  AD104 GA102
• L1 Cache
  128 KB 128 KB
• L2 Cache
  48 MB 6 MB
• Render Output Units
  80 96
• Texture Units
  240 320
• Shader
  - 10240

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

• Memory Bandwidth
  504.2 GB/s 768 GB/s
• Memory Clock
  1313 MHz 2000 MHz
• Memory Data Rate
  21 Gbps 16 Gbps
• Memory Size
  12 GB 24 GB
• Memory Type
  GDDR6X GDDR6
• Memory Bus
  - 384 bit

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

• Base Clock
  2310 MHz 1170 MHz
• Boost Clock
  2610 MHz 1695 MHz

Graphics card power limits and recommended system power supply describe different specifications.

• System Power Supply
  600 W (PSU recommendation) -
• TDP
  285 W 230 W

Connectivity and connections.

• DisplayPort Ports
  3 × DisplayPort 1.4a 4 × DisplayPort 1.4a
• HDMI Ports
  1 × HDMI 2.1 -
• Max. Displays
  4 -
• PCIe Interface
  PCIe 4.0 x16 PCIe 4.0 x16
• Power Connectors
  1x 16-pin 1x 8-pin

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

• CUDA
  8.9 -
• DirectX
  12.2 12_2
• Max. resolution
  3840 × 2160 7680 x 4320 at 60 Hz
• OpenCL
  3.0 3.0
• OpenGL
  4.6 4.6
• Shader Model
  6.7 6.6
• Vulkan
  1.3 1.3

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

• Length
  267 mm 267 mm
• Slot Size
  Dual-slot Dual-slot
• Width
  112 mm 112 mm

Comparison of interfaces and release dates for GPU NVIDIA RTX A5500 and NVIDIA GeForce RTX 4080 12 GB.

• Process Technology
  4 nm 8 nm
• Release date
  Q3/2022 -

• FP16 (theoretical)
  40.09 TFLOPS (1:1) 34.71 TFLOPS
• FP32 (theoretical)
  40.09 TFLOPS 34.71 TFLOPS
• FP64 (theoretical)
  626.4 GFLOPS (1:64) 1,085 GFLOPS
• Pixel Rate
  208.8 GPixel/s 162.7 GPixel/s
• Texture Rate
  626.4 GTexel/s 542.4 GTexel/s