Radeon RX 470 and Radeon HD 4550 - video card comparison
Passmark - benchmark score Radeon RX 470 vs Radeon HD 4550
Radeon RX 470
8339
Radeon HD 4550
242
Radeon RX 470
Radeon HD 4550
Architecture
Polaris (2016−2019)
TeraScale (2005−2013)
GPU code name
Polaris 10 Pro
RV710
Market segment
Desktop
Desktop
Release date
August 2016
September 2008
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
None
Boost clock speed
1206 MHz
-
Core clock speed
926 MHz
600 MHz
Floating-point performance
4,940 gflops
96 gflops
Manufacturing process technology
14 nm
55 nm
Number of transistors
5,700 million
242 million
Pipelines / CUDA cores
2048
80
Power consumption (TDP)
120 Watt
25 Watt
Texture fill rate
154.4
4.800
Memory type
GDDR5
DDR2
Maximum RAM amount
8 GB
256 MB
Memory bus width
256 Bit
64 Bit
Memory clock speed
6600 MHz
1310 MHz
Memory bandwidth
211.2 GB/s
10.48 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
10.1 (10_1)
OpenCL
2.0
1.1
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
1.2.131
N/A
FreeSync
+
-