Radeon HD 5830 and Radeon RX 490M - video card comparison
Radeon HD 5830
Radeon RX 490M
Architecture
TeraScale 2 (2009−2015)
Polaris (2016−2019)
GPU code name
Cypress
Polaris
Market segment
Desktop
Laptop
Release date
February 2010
August 2016
Interface
PCIe 2.0 x16
-
Supplementary power connectors
2x 6-pin
-
Core clock speed
800 MHz
-
Floating-point performance
1,792.0 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
2,154 million
-
Pipelines / CUDA cores
1120
-
Power consumption (TDP)
175 Watt
-
Texture fill rate
44.80
-
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
-
Memory bus width
256 Bit
-
Memory clock speed
4000 MHz
-
Memory bandwidth
128.0 GB/s
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
-
HDMI
+
-
DirectX
11.2 (11_0)
12
OpenCL
1.2
-
OpenGL
4.4
-
Shader Model
5.0
-
Vulkan
N/A
-