Radeon RX 550 and GeForce GTX 670MX - video card comparison
Passmark - benchmark score Radeon RX 550 vs GeForce GTX 670MX
Radeon RX 550
2809
GeForce GTX 670MX
2005
Radeon RX 550
GeForce GTX 670MX
Architecture
GCN 4.0 (2016−2020)
Kepler (2012−2018)
GPU code name
Lexa
N13E-GR
Market segment
Desktop
Laptop
Release date
April 2017
October 2012
Bus support
-
PCI Express 2.0
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
-
SLI options
-
+
Boost clock speed
1183 MHz
-
Core clock speed
1100 MHz
600 MHz
CUDA cores
-
960
Floating-point performance
1,211 gflops
1,154 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
2,200 million
3,540 million
Pipelines / CUDA cores
512
960
Power consumption (TDP)
50 Watt
75 Watt
Texture fill rate
37.86
48.0 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
3 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
7000 MHz
1400 MHz
Memory bandwidth
112.0 GB/s
67.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
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
1.1.126
Optimus
-
+