Radeon R7 450 OEM and Radeon RX Vega 64 Liquid Cooling - video card comparison
Radeon R7 450 OEM
Radeon RX Vega 64 Liquid Cooling
Architecture
GCN 1.0 (2012−2020)
GCN 5.0 (2017−2020)
GPU code name
Cape Verde
Vega 10
Market segment
Desktop
Desktop
Release date
June 2016
August 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
-
1668 MHz
Core clock speed
925 MHz
1408 MHz
Floating-point performance
947.2 gflops
14,336 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,500 million
12,500 million
Pipelines / CUDA cores
512
4096
Power consumption (TDP)
65 Watt
345 Watt
Texture fill rate
29.60
427.0
Memory type
GDDR5
HBM2
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
2048 Bit
Memory clock speed
4.5 GB/s
1890 MHz
Memory bandwidth
72 GB/s
483.8 GB/s
Display Connectors
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (11_1)
12 (12_1)
OpenCL
2.1 (1.2)
2.0
OpenGL
4.6
4.6
Shader Model
6.5 (5.1)
6.4
Vulkan
1.2.170
1.1.125