GeForce RTX 3080 Mobile and Radeon RX 560 896SP - video card comparison
GeForce RTX 3080 Mobile
Radeon RX 560 896SP
Architecture
Ampere (2020−2022)
GCN 4.0 (2016−2020)
GPU code name
GN20-E7 GA104
Polaris 21
Market segment
Laptop
Desktop
Release date
January 2021
July 2017
Interface
PCIe 4.0 x16
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
1245 - 1710 MHz
1175 MHz
Core clock speed
780 - 1100 MHz
1090 MHz
Floating-point performance
-
2,106 gflops
Manufacturing process technology
8 nm
14 nm
Number of transistors
17,400 million
3,000 million
Pipelines / CUDA cores
6144
896
Power consumption (TDP)
150 Watt (80 - 150 Watt TGP)
45 Watt
Texture fill rate
296.6
65.80
Memory type
GDDR6
GDDR5
Maximum RAM amount
16 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
14000 MHz
7000 MHz
Memory bandwidth
384.0 GB/s
112.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 (12_0)
CUDA
8.6
-
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2
1.2.131