Radeon RX 460 and Radeon 550X - video card comparison
Passmark - benchmark score Radeon RX 460 vs Radeon 550X
Radeon RX 460
4226
Radeon 550X
1472
Radeon RX 460
Radeon 550X
Architecture
Polaris (2016−2019)
GCN 4.0 (2016−2020)
GPU code name
Polaris 11 / Baffin XT
Lexa
Market segment
Desktop
Desktop
Release date
August 2016
March 2019
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1200 MHz
1218 MHz
Core clock speed
1090 MHz
1082 MHz
Floating-point performance
2,150 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
3,000 million
2,200 million
Pipelines / CUDA cores
896
512
Power consumption (TDP)
75 Watt
50 Watt
Texture fill rate
67.20
38.98
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
7000 MHz
Memory bandwidth
112.0 GB/s
112.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131
FreeSync
+
-