Radeon RX Vega 64 Nano and GeForce RTX 4080 SUPER - video card comparison
Radeon RX Vega 64 Nano
GeForce RTX 4080 SUPER
Architecture
GCN 5.0 (2017−2020)
Ada Lovelace
GPU code name
Vega 10
AD103-400-A1
Market segment
Desktop
Desktop
Release date
October 2017
January 2024
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 16-pin
Boost clock speed
1247 MHz
2550 MHz
Core clock speed
1156 MHz
2295 MHz
Floating-point performance
10,215 gflops
-
Manufacturing process technology
14 nm
5 nm
Number of transistors
12,500 million
45,900 million
Pipelines / CUDA cores
4096
10240
Power consumption (TDP)
250 Watt
320 Watt
Texture fill rate
319.2
816.0
Memory type
HBM2
GDDR6X
Maximum RAM amount
8 GB
16 GB
Memory bus width
2048 Bit
256 Bit
Memory clock speed
1600 MHz
23000 MHz
Memory bandwidth
409.6 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12.0
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
5.0
6.7
Vulkan
-
1.3