Radeon Pro 450 and Radeon RX 580 2048SP - video card comparison
Passmark - benchmark score Radeon Pro 450 vs Radeon RX 580 2048SP
Radeon Pro 450
2804
Radeon RX 580 2048SP
7929
Radeon Pro 450
Radeon RX 580 2048SP
Architecture
Polaris (2016−2019)
GCN 4.0 (2016−2020)
GPU code name
Polaris 11
Polaris 20
Market segment
Mobile workstation
Desktop
Release date
October 2016
October 2018
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
-
1x 8-pin
Boost clock speed
-
1284 MHz
Core clock speed
800 MHz
1168 MHz
Floating-point performance
1,024 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
3,000 million
5,700 million
Pipelines / CUDA cores
640
2048
Power consumption (TDP)
75 Watt
150 Watt
Texture fill rate
32.00
164.4
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5080 MHz
7000 MHz
Memory bandwidth
81.28 GB/s
224.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131
FreeSync
+
-