
Radeon R7 450 OEM and RTX A2000 12 GB - video card comparison
Radeon R7 450 OEM
RTX A2000 12 GB
Architecture
GCN 1.0 (2012−2020)
Ampere (2020−2022)
GPU code name
Cape Verde
GA106
Market segment
Desktop
Desktop
Release date
June 2016
November 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
-
1200 MHz
Core clock speed
925 MHz
-
Floating-point performance
947.2 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
1,500 million
12,000 million
Pipelines / CUDA cores
512
3328
Power consumption (TDP)
65 Watt
70 Watt
Texture fill rate
29.60
124.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
4.5 GB/s
12 GB/s
Memory bandwidth
72 GB/s
288.0 GB/s
Display Connectors
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
4x mini-DisplayPort
HDMI
+
-
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.1 (1.2)
3.0
OpenGL
4.6
4.6
Shader Model
6.5 (5.1)
6.6
Vulkan
1.2.170
1.3