ZOTAC Gaming GeForce RTX 3090 Trinity OC vs GIGABYTE Radeon RX 7900 XT. Specifications, performance, tests

Comparison of basic technical data of graphics cards ZOTAC Gaming GeForce RTX 3090 Trinity OC and GIGABYTE Radeon RX 7900 XT, chip, information processing units.

• Based on
  NVIDIA GeForce RTX 3090 AMD Radeon RX 7900 XT
• GPU Chip
  GA102-300-A1 Navi 31 (RDNA 3)
• Execution units
  82 84
• Shader
  10496 5376
• Render Output Units
  112 192
• Texture Units
  328 336

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

• Memory Size
  24 GB 20 GB
• Memory Type
  GDDR6X GDDR6
• Memory Speed
  1.219 GHz 20 Gbps
• Memory Bandwith
  936 GB/s 800 GB/s
• Memory Interface
  384 bit 320 bit

Let's compare the memory frequency of graphics cards ZOTAC Gaming GeForce RTX 3090 Trinity OC and GIGABYTE Radeon RX 7900 XT. The higher the better.

• Base Clock
  1.395 GHz 1.500 GHz
• Boost Clock
  1.710 GHz+ 1 % 2.400 GHz
• Avg (Game) Clock
  1.695 GHz 2.000 GHz
• Overclocking
  Yes Yes

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

• TDP
  350 W 300 W
• TDP (up)
  -- --
• Tjunction max
  93 °C --
• PCIe-Power
  2 x 8-Pin 2 x 8-Pin

Types and sizes of coolers for graphics card cooling system ZOTAC Gaming GeForce RTX 3090 Trinity OC and GIGABYTE Radeon RX 7900 XT.

• Fan-Type
  Axial Axial
• Cooler-Type
  Air cooling Air cooling
• Fan 1
  3 x 100 mm 3 x 90 mm
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Fan 2
  -- --
• Noise (Load)
  27 dB --

Connectivity and connections.

• Max. Displays
  4 4
• HDCP-Version
  2.3 2.3
• HDMI Ports
  1x HDMI v2.1 1x HDMI v2.1
• DP Ports
  3x DP v1.4a 2x DP v2.1
• DVI Ports
  -- --
• VGA Ports
  -- --
• USB-C Ports
  -- 1

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
  Yes Yes
• LED
  ZOTAC SPECTRA No LED lighting

Built-in support for video and image compression standards.

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

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

• Length
  318 mm 276 mm
• Height
  121 mm 113 mm
• Width
  58 mm 51 mm
• Width (Slots)
  3 PCIe-Slots 3 PCIe-Slots
• Weight
  -- --

Comparison of interfaces and release dates for GPU GIGABYTE Radeon RX 7900 XT and ZOTAC Gaming GeForce RTX 3090 Trinity OC.

• GPU Interface
  PCIe 4.0 x 16 PCIe 4 x 16
• Release date
  Q4/2020 Q4/2022
• Release price
  1,549 $ --
• Structure size
  8 nm 5 nm
• Part-no
  ZT-A30900J-10P GV-R79XT-20GC-B
• Documents
  data sheet data sheet