Radeon HD 8770M and GeForce RTX 2060 Mobile - video card comparison
Radeon HD 8770M
GeForce RTX 2060 Mobile
Architecture
GCN (2011−2017)
Turing (2018−2021)
GPU code name
Mars
N18E-G1 TU106
Market segment
Laptop
Laptop
Release date
November 2012
January 2019
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Boost clock speed
825 MHz
1200 MHz
Core clock speed
775 MHz
960 MHz
Floating-point performance
633.6 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
950 million
10,800 million
Pipelines / CUDA cores
384
1920
Power consumption (TDP)
-
80-90 Watt
Texture fill rate
19.80
144.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
6 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
4500 MHz
14000 MHz
Memory bandwidth
72 GB/s
336.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
G-SYNC support
-
+
DirectX
12 (11_1)
12 Ultimate (12_1)
CUDA
-
7.5
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.2.131
1.2.131
VR Ready
-
+