NVIDIA H100 PCIe vs AMD Radeon RX 6400. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA H100 PCIe and AMD Radeon RX 6400, chip, information processing units.

• GPU Chip
  GH100 Navi 24 XL
• Execution units
  7296 12
• Render Output Units
  24 32
• Texture Units
  456 48

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

• Memory Size
  80 GB 4 GB
• Memory Type
  HBM2e GDDR6
• Memory Clock
  1 GHz 2.000 GHz
• Memory Speed
  2 Gbps 16 Gbps
• Memory Bandwith
  1,280 GB/s 128 GB/s
• Memory Interface
  5120 bit 64 bit

Let's compare the memory frequency of graphics cards NVIDIA H100 PCIe and AMD Radeon RX 6400. The higher the better.

• Base Clock
  1.065 GHz 1.923 GHz
• Boost Clock
  1.65 GHz 2.321 GHz

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

• TDP
  350 W 53 W

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

• Max. Displays
  1 2
• DirectX
  No 12_2

Comparison of interfaces and release dates for GPU AMD Radeon RX 6400 and NVIDIA H100 PCIe.

• Architecture
  Hopper RDNA 2
• GPU Interface
  PCIe 5.0 x16 PCIe 4.0 x 4
• Structure size
  4 nm 6 nm
• Release date
  Q2/2022 Q2/2022