Radeon RX 550 and GeForce GT 320 OEM - video card comparison
Radeon RX 550
GeForce GT 320 OEM
Architecture
GCN 4.0 (2016−2020)
Tesla 2.0 (2007−2013)
GPU code name
Lexa
GT215
Market segment
Desktop
Desktop
Release date
April 2017
February 2010
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
1183 MHz
-
Core clock speed
1100 MHz
540 MHz
Floating-point performance
1,211 gflops
187.49 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
2,200 million
727 million
Pipelines / CUDA cores
512
72
Power consumption (TDP)
50 Watt
43 Watt
Texture fill rate
37.86
12.96
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
1580 MHz
Memory bandwidth
112.0 GB/s
25.28 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
DirectX
12 (12_0)
11.1 (10_1)
CUDA
-
1.2
OpenCL
2.0
1.1
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
1.2.131
N/A