AMD Radeon Pro W7800 vs NVIDIA RTX A5500. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon Pro W7800 and NVIDIA RTX A5500, chip, information processing units.

• Architecture
  RDNA 3.0 Ampere
• Based on
  AMD Radeon Pro W7800 -
• GPU Chip
  Navi 31 GA102
• Render Output Units
  128 96
• RT Cores
  70 -
• Shader
  4480 10240
• Streaming Multiprocessors
  70 -
• Texture Units
  280 320
• Execution Units
  - 80
• L1 Cache
  - 128 KB
• L2 Cache
  - 6 MB

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

• Memory Bandwidth
  576 GB/s 768 GB/s
• Memory Bus
  256 bit 384 bit
• Memory Clock
  2250 MHz 2000 MHz
• Memory Data Rate
  18 Gbps 16 Gbps
• Memory Size
  32 GB 24 GB
• Memory Type
  GDDR6 GDDR6

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

• Base Clock
  1855 MHz 1170 MHz
• Boost Clock
  2499 MHz 1695 MHz
• Game Clock
  - -
• Overclocking
  Yes -

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

• Maximum Junction Temperature
  - -
• TDP
  260 W 230 W
• TDP (up)
  - -

Types and sizes of coolers for graphics card cooling system AMD Radeon Pro W7800 and NVIDIA RTX A5500.

• Cooler-Type
  Air cooling -
• Fan-Type
  Radial -
• Fan 1
  1 x 70 mm -
• Fan 2
  - -
• Noise (Idle)
  0 dB / Silent -
• Noise (Load)
  - -

Connectivity and connections.

• DisplayPort Ports
  4 × DisplayPort 2.1 4 × DisplayPort 1.4a
• DVI Ports
  - -
• HDCP Version
  2.3 -
• HDMI Ports
  - -
• Max. Displays
  4 -
• PCIe Interface
  PCIe 4.0 x16 PCIe 4.0 x16
• Power Connectors
  2 x 8-Pin 1x 8-pin
• USB-C Ports
  - -
• VGA Ports
  - -

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

• DirectX
  12_2 (Ultimate) 12_2
• DLSS / FSR
  Yes -
• LED
  No LED lighting -
• Max. resolution
  7680 × 4320 7680 x 4320 at 60 Hz
• Raytracing
  Yes -
• OpenCL
  - 3.0
• OpenGL
  - 4.6
• Shader Model
  - 6.6
• Vulkan
  - 1.3

Built-in support for video and image compression standards.

• AV1
  Decode / Encode -
• h264
  Decode / Encode -
• h265 / HEVC
  Decode / Encode -
• VP8
  Decode / Encode -
• VP9
  Decode / Encode -

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

• Height
  110 mm -
• Length
  280 mm 267 mm
• Slot Size
  2 PCIe-Slots Dual-slot
• Weight
  - -
• Width
  40 mm 112 mm

Comparison of interfaces and release dates for GPU NVIDIA RTX A5500 and AMD Radeon Pro W7800.

• Documents
  data sheet -
• Launch Price (historical)
  2,499 $ -
• Part Number
  - -
• Process Technology
  5 nm 8 nm
• Release date
  Q2/2023 -

• FP16 (theoretical)
  89.56 TFLOPS (2:1) 34.71 TFLOPS
• FP32 (theoretical)
  44.78 TFLOPS 34.71 TFLOPS
• FP64 (theoretical)
  1,399 GFLOPS (1:32) 1,085 GFLOPS
• Pixel Rate
  319.9 GPixel/s 162.7 GPixel/s
• Texture Rate
  699.7 GTexel/s 542.4 GTexel/s