GeForce GTX 960A and Radeon RX 550 640SP - video card comparison
GeForce GTX 960A
Radeon RX 550 640SP
Architecture
Maxwell (2014−2018)
GCN 4.0 (2016−2020)
GPU code name
GM107
Baffin
Market segment
Desktop
Desktop
Release date
March 2015
October 2017
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
1085 MHz
1071 MHz
Core clock speed
1029 MHz
1019 MHz
Floating-point performance
1,389 gflops
1,371 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,870 million
3,000 million
Pipelines / CUDA cores
640
640
Power consumption (TDP)
75 Watt
60 Watt
Texture fill rate
43.40
42.84
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5012 MHz
6000 MHz
Memory bandwidth
80.19 GB/s
96 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12 (12_0)
CUDA
5.0
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.2.131