AMD Radeon RX 6400 vs NVIDIA GeForce GTX 1660. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon RX 6400 and NVIDIA GeForce GTX 1660, chip, information processing units.

• GPU Chip
  Navi 24 XL TU116
• Execution units
  12 1408
• Render Output Units
  32 48
• Texture Units
  48 88

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

• Memory Size
  4 GB 6 GB
• Memory Type
  GDDR6 GDDR5
• Memory Clock
  2.000 GHz 2 GHz
• Memory Speed
  16 Gbps 8 Gbps
• Memory Bandwith
  128 GB/s 192.1 GB/s
• Memory Interface
  64 bit 192 bit

Let's compare the memory frequency of graphics cards AMD Radeon RX 6400 and NVIDIA GeForce GTX 1660. The higher the better.

• Base Clock
  1.923 GHz 1.53 GHz
• Boost Clock
  2.321 GHz 1.785 GHz

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

• TDP
  53 W 120 W

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

• Max. resolution
  7680x4320 3840x2160
• DirectX
  12_2 12.1

Comparison of interfaces and release dates for GPU NVIDIA GeForce GTX 1660 and AMD Radeon RX 6400.

• Architecture
  RDNA 2 Turing
• GPU Interface
  PCIe 4.0 x 4 PCIe 3.0 x16
• Structure size
  6 nm 12 nm
• Release date
  Q2/2022 Q1/2019

Connectivity and connections.

• Max. Displays
  2 3
• HDMI Ports
  1x HDMI v2.1 1x HDMI 2.0
• DP Ports
  1x DP v1.4a 1x DisplayPort 1.4a
• DVI Ports
  -- 1x DVI

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

• Length
  -- 229 mm
• Height
  -- 35 mm
• Width
  -- 111 mm