Radeon Pro 555 and GeForce GTS 450 OEM - video card comparison
Radeon Pro 555
GeForce GTS 450 OEM
Architecture
Polaris (2016−2019)
Fermi (2010−2014)
GPU code name
Polaris 21
GF106
Market segment
Mobile workstation
Desktop
Release date
June 2017
October 2010
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
855 MHz
790 MHz
Floating-point performance
1,306 gflops
455.0 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
3,000 million
1,170 million
Pipelines / CUDA cores
768
144
Power consumption (TDP)
-
106 Watt
Texture fill rate
40.80
18.96
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
1536 MB
Memory bus width
128 Bit
192 Bit
Memory clock speed
5080 MHz
4000 MHz
Memory bandwidth
81.6 GB/s
96 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x mini-HDMI
HDMI
-
+
DirectX
12 (12_0)
12 (11_0)
CUDA
-
2.1
OpenCL
2.0
1.1
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
N/A
FreeSync
+
-