Radeon RX 460 1024SP and GeForce RTX 3080 Max-Q - video card comparison
Radeon RX 460 1024SP
GeForce RTX 3080 Max-Q
Architecture
GCN 4.0 (2016−2020)
Ampere (2020−2022)
GPU code name
Baffin
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
January 2017
January 2021
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
1200 MHz
1245 MHz
Core clock speed
1090 MHz
780 MHz
Floating-point performance
2,458 gflops
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
3,000 million
17,400 million
Pipelines / CUDA cores
1024
6144
Power consumption (TDP)
75 Watt
80 Watt
Texture fill rate
76.80
239.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
7000 MHz
6000 MHz
Memory bandwidth
112.0 GB/s
320.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2