MSI Radeon RX 6600 XT MECH 2X 8G vs AMD Radeon RX 7700 XT. Specifications, performance, tests

Comparison of basic technical data of graphics cards MSI Radeon RX 6600 XT MECH 2X 8G and AMD Radeon RX 7700 XT, chip, information processing units.

• Based on
  AMD Radeon RX 6600 XT AMD Radeon RX 7700 XT
• GPU Chip
  Navi 23 XT Navi 33 XT (RDNA 3)
• Shader
  2048 2048
• Render Output Units
  64 64
• Texture Units
  128 128

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

• Memory Size
  8 GB 8 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  2 GHz 18 Gbps
• Memory Interface
  128 bit 128 bit

Let's compare the memory frequency of graphics cards MSI Radeon RX 6600 XT MECH 2X 8G and AMD Radeon RX 7700 XT. The higher the better.

• Base Clock
  1.968 GHz 1.900 GHz
• Boost Clock
  2.589 GHz 2.600 GHz
• Avg (Game) Clock
  2.359 GHz 2.400 GHz
• Overclocking
  Yes Yes

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

• TDP
  160 W 200 W
• TDP (up)
  -- --
• Tjunction max
  110 °C --
• PCIe-Power
  1 x 8-Pin --

Types and sizes of coolers for graphics card cooling system MSI Radeon RX 6600 XT MECH 2X 8G and AMD Radeon RX 7700 XT.

• Fan-Type
  Axial --
• Cooler-Type
  Air cooling Air cooling
• Fan 1
  2 x 100 mm --
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Fan 2
  -- --
• Noise (Load)
  -- --

Connectivity and connections.

• Max. Displays
  4 4
• HDCP-Version
  2.3 --
• HDMI Ports
  1x HDMI v2.1 --
• DP Ports
  3x DP v1.4 --
• DVI Ports
  -- --
• VGA Ports
  -- --
• USB-C Ports
  -- --

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

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 12_2 (Ultimate)
• Raytracing
  Yes Yes
• DLSS / FSR
  No Yes
• LED
  No LED lighting No LED lighting

Built-in support for video and image compression standards.

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

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

• Length
  235 mm --
• Height
  125 mm --
• Width
  46 mm --
• Width (Slots)
  3 PCIe-Slots --
• Weight
  721 g --

Comparison of interfaces and release dates for GPU AMD Radeon RX 7700 XT and MSI Radeon RX 6600 XT MECH 2X 8G.

• GPU Interface
  PCIe 4.0 x 8 PCIe 4 x 16
• Release date
  Q3/2021 2023
• Structure size
  7 nm 6 nm
• Part-no
  -- --
• Documents
  data sheet --