Radeon RX 550 and GeForce GTX 580M - video card comparison
Passmark - benchmark score Radeon RX 550 vs GeForce GTX 580M
Radeon RX 550
2809
GeForce GTX 580M
2136
Radeon RX 550
GeForce GTX 580M
Architecture
GCN 4.0 (2016−2020)
Fermi (2010−2014)
GPU code name
Lexa
N12E-GTX2
Market segment
Desktop
Laptop
Release date
April 2017
June 2011
Bus support
-
PCI-E 2.0
Interface
PCIe 3.0 x8
MXM-B (3.0)
Supplementary power connectors
None
None
SLI options
-
+
Boost clock speed
1183 MHz
-
Core clock speed
1100 MHz
620 MHz
CUDA cores
-
384
Floating-point performance
1,211 gflops
952.3 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
2,200 million
1,950 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
50 Watt
100 Watt
Texture fill rate
37.86
39.7 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
7000 MHz
1500 MHz
Memory bandwidth
112.0 GB/s
96.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 API
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.6
4.5
Shader Model
6.4
5.1
Vulkan
1.2.131
N/A
3D Blu-Ray
-
+
3D Gaming
-
+
Optimus
-
+