Radeon HD 8670 OEM and GeForce RTX 2070 Max-Q Refresh - video card comparison
Radeon HD 8670 OEM
GeForce RTX 2070 Max-Q Refresh
Architecture
GCN 1.0 (2012−2020)
Turing (2018−2021)
GPU code name
Oland
TU106B
Market segment
Desktop
Desktop
Release date
January 2013
June 2020
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1050 MHz
1125 MHz
Core clock speed
1000 MHz
-
Floating-point performance
806.4 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
950 million
10,800 million
Pipelines / CUDA cores
384
2304
Power consumption (TDP)
75 Watt
115 Watt
Texture fill rate
25.20
162.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
4600 MHz
11 GB/s
Memory bandwidth
73.6 GB/s
352.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12 (11_1)
12 Ultimate (12_2)
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