Radeon Pro 455 and GeForce GTX 550 Ti - video card comparison
Passmark - benchmark score Radeon Pro 455 vs GeForce GTX 550 Ti
Radeon Pro 455
3205
GeForce GTX 550 Ti
1599
Radeon Pro 455
GeForce GTX 550 Ti
Architecture
Polaris (2016−2019)
Fermi (2010−2014)
GPU code name
Polaris 11
GF116
Market segment
Mobile workstation
Desktop
Release date
October 2016
March 2011
Bus support
-
16x PCI-E 2.0
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
One 6-pin
SLI options
-
+
Core clock speed
855 MHz
900 MHz
CUDA cores
-
192
Floating-point performance
1,313 gflops
691.2 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
3,000 million
1,170 million
Pipelines / CUDA cores
768
192
Power consumption (TDP)
-
116 Watt
Maximum GPU temperature
-
100 °C
Texture fill rate
41.04
28.8 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
5000 MHz
4.1 GB/s
Memory bandwidth
81.28 GB/s
98.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
Two Dual Link DVI-IMini HDMI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12 (12_0)
12 (11_0)
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.6
4.2
Shader Model
6.4
5.1
Vulkan
1.2.131
N/A
FreeSync
+
-