SAPPHIRE PULSE RX 550 2G G5 640SP 2GB vs NVIDIA GeForce RTX 5080. Specifications, performance, tests

Comparison of basic technical data of graphics cards SAPPHIRE PULSE RX 550 2G G5 640SP 2GB and NVIDIA GeForce RTX 5080, chip, information processing units.

• Based on
  AMD Radeon RX 550 NVIDIA GeForce RTX 5080
• Board Manufacturer
  Sapphire -
• Board Model
  SAPPHIRE PULSE RX 550 2G G5 640SP 2GB -
• Board SKU
  11268-16 -
• Stream Processors
  640 -
• Architecture
  - Blackwell
• CUDA Cores
  - 10752
• Shader
  - 10752

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

• Memory Size
  2 GB 16 GB
• Memory Speed (legacy frequency label)
  6000MHz effective -
• Memory Type
  GDDR5 GDDR7
• Memory Bandwidth
  - 960 GB/s
• Memory Bus
  - 256 bit

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

• Engine Clock (manufacturer label)
  Up to 1071 MHz, Boost -
• Base Clock
  - 2300 MHz
• Boost Clock
  - 2620 MHz

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

• System Power Supply
  400 W (PSU recommendation) 850 W (System power requirement)
• Total Board Power
  65 W -
• Maximum GPU Temperature
  - 88 °C
• TDP
  - 360 W

Connectivity and connections.

• DisplayPort Ports
  1 × DisplayPort 1.4 -
• HDMI Ports
  1 × HDMI 2.0b -
• Other Display Outputs (unparsed)
  1x DL-DVI-D -
• PCIe Interface
  PCIe 3.0 5.0

Built-in support for video and image compression standards.

• AV1
  - Decode / Encode

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

• Form Factor
  1.5 Slot, ATX Dimension: 158(L)X112(W)X 28(H) mm -