GeForce RTX 3080 vs Radeon VII

If you are going to buy a new graphics card and are choosing between GeForce RTX 3080 and Radeon VII, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce RTX 3080 stacks up against Radeon VII, check out specs charts below.

Main Specs

  GeForce RTX 3080 Radeon VII
Power consumption (TDP) 320 Watt 295 Watt
Interface PCIe 4.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 12-pin 2x 8-pin
Memory type GDDR6X HBM2
Maximum RAM amount 10 GB 16 GB
Display Connectors 1x HDMI, 3x DisplayPort 1x HDMI, 3x DisplayPort
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  • GeForce RTX 3080 has 8% more power consumption, than Radeon VII.
  • GeForce RTX 3080 is connected by PCIe 4.0 x16, and Radeon VII uses PCIe 3.0 x16 interface.
  • Radeon VII has 6 GB more memory, than GeForce RTX 3080.
  • Both cards are used in Desktops.
  • GeForce RTX 3080 is build with Ampere architecture, and Radeon VII - with Vega.
  • Core clock speed of GeForce RTX 3080 is 50 MHz higher, than Radeon VII.
  • GeForce RTX 3080 is manufactured by 8 nm process technology, and Radeon VII - by 7 nm process technology.
  • Radeon VII is 20 mm longer, than GeForce RTX 3080.
  • Memory clock speed of GeForce RTX 3080 is 18000 MHz higher, than Radeon VII.

Game benchmarks

high / 1080p 95−100 75−80
ultra / 1080p 75−80 55−60
QHD / 1440p 60−65 45−50
4K / 2160p 45−50 30−35
low / 720p 110−120 95−100
medium / 1080p 100−110 85−90
The average gaming FPS of GeForce RTX 3080 in Assassin's Creed Odyssey is 27% more, than Radeon VII.

Full Specs

  GeForce RTX 3080 Radeon VII
Architecture Ampere Vega
Code name GA102 Vega 20
Type Desktop Desktop
Release date 1 September 2020 7 February 2019
Pipelines 8704 3840
Core clock speed 1450 MHz 1400 MHz
Boost Clock 1710 MHz 1750 MHz
Transistor count 28,300 million 13,230 million
Manufacturing process technology 8 nm 7 nm
Texture fill rate 465.1 420.0
Length 285 mm 305 mm
Memory bus width 320 Bit 4096 Bit
Memory clock speed 19000 MHz 1000 MHz
Memory bandwidth 760.3 GB/s 1024 GB/s
DirectX 12 Ultimate (12_2) 12 (12_1)
Shader Model 6.5 6.4
OpenGL 4.6 4.6
OpenCL 2.0 2.0
Vulkan 1.2 1.2.131
CUDA 8.5
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