AMD Radeon VII vs NVIDIA GeForce RTX 3090 Ti. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon VII and NVIDIA GeForce RTX 3090 Ti, chip, information processing units.

• Architecture
  GCN 5.1 Ampere
• Based on
  AMD Radeon VII GA102
• Compute Units
  60 -
• Execution Units
  60 -
• GPU Chip
  Vega 20 XT GA102-350-A1
• Manufacturer Board Type
  Desktop / Component -
• Manufacturer Family
  Radeon RX -
• Manufacturer Series
  Radeon RX Vega Series -
• Render Output Units
  64 112
• Shader
  3840 10752
• Texture Units
  240 336
• CUDA Cores
  - 10752
• 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
  1024 GB/s 1,008 GB/s
• Memory Bus
  4096 bit 384 bit
• Memory Data Rate
  4 Gbps -
• Memory Size
  16 GB 24 GB
• Memory Speed (legacy frequency label)
  1000 MHz 1300 MHz
• Memory Type
  HBM2 GDDR6X

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

• Base Clock
  1400 MHz 1560 MHz
• Boost Clock
  1750 MHz 1860 MHz
• Overclocking
  - No

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

• System Power Supply
  750 W (PSU recommendation) 850 W (System power requirement)
• TDP
  300 W 450 W
• Typical Board Power
  300 W -
• Graphics Card Power
  - 450 W
• Maximum GPU Temperature
  - 92 °C

Connectivity and connections.

• DisplayPort capabilities
  1.4 HDR -
• HDMI capabilities
  4K60 Support -
• Max. Displays
  4 4
• PCIe Interface
  PCIe 3.0 x16 PCIe 4.0 x16
• DisplayPort Ports
  - 3 × DisplayPort 1.4a
• HDCP Version
  - 2.3
• HDMI Ports
  - 1 × HDMI 2.1
• Other Display Outputs (unparsed)
  - HDMI
• Power Connectors
  - 3x PCIe 8-pin cables (adapter in box) OR 450W or greater PCIe Gen 5 cable

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

• DirectX
  12.1 12_2
• DLSS / FSR
  No -
• Max. resolution
  7680 × 4320 7680 × 4320
• Raytracing
  No -
• OpenCL
  - 3.0
• OpenGL
  - 4.6
• Shader Model
  - 6.6
• Vulkan
  - 1.3

Built-in support for video and image compression standards.

• AV1
  No -
• h264
  Decode / Encode -
• h265 / HEVC
  Decode / Encode -
• VP8
  Decode -
• VP9
  Decode / Encode -

Comparison of interfaces and release dates for GPU NVIDIA GeForce RTX 3090 Ti and AMD Radeon VII.

• Manufacturer
  AMD -
• Process Technology
  7 nm 8 nm
• Release date
  2019 -
• Manufacturer specification scope
  - NVIDIA Founders Edition/reference design. Clock specifications apply to gaming use. AIB shipping specifications and complete-system power needs may differ.

• FP16 (theoretical)
  - 40 TFLOPS
• FP32 (theoretical)
  - 40 TFLOPS
• FP64 (theoretical)
  - 0.625 TFLOPS
• Pixel Rate
  - 208.3 GPixel/s
• Texture Rate
  - 625.0 GTexel/s