
Radeon R7 450 OEM and GeForce RTX 2070 Max-Q Refresh - video card comparison
Radeon R7 450 OEM
GeForce RTX 2070 Max-Q Refresh
Architecture
GCN 1.0 (2012−2020)
Turing (2018−2021)
GPU code name
Cape Verde
TU106B
Market segment
Desktop
Desktop
Release date
June 2016
June 2020
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
-
1125 MHz
Core clock speed
925 MHz
-
Floating-point performance
947.2 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
1,500 million
10,800 million
Pipelines / CUDA cores
512
2304
Power consumption (TDP)
65 Watt
115 Watt
Texture fill rate
29.60
162.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
4.5 GB/s
11 GB/s
Memory bandwidth
72 GB/s
352.0 GB/s
Display Connectors
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
No outputs
HDMI
+
-
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
-
7.5
OpenCL
2.1 (1.2)
1.2
OpenGL
4.6
4.6
Shader Model
6.5 (5.1)
6.5
Vulkan
1.2.170
1.2