
Radeon VII and GeForce RTX 4090 Ti - video card comparison
Radeon VII
GeForce RTX 4090 Ti
Architecture
Vega (2017−2021)
Ada Lovelace
GPU code name
Vega 20
AD102
Market segment
Desktop
Desktop
Release date
February 2019
2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 16-pin
Boost clock speed
1750 MHz
2565 MHz
Core clock speed
1400 MHz
-
Manufacturing process technology
7 nm
5 nm
Number of transistors
13,230 million
76,300 million
Pipelines / CUDA cores
3840
18176
Power consumption (TDP)
295 Watt
600 Watt
Texture fill rate
420.0
1,457
Memory type
HBM2
GDDR6X
Maximum RAM amount
16 GB
24 GB
Memory bus width
4096 Bit
384 Bit
Memory clock speed
1000 MHz
24 GB/s
Memory bandwidth
1024 GB/s
1,152 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3