Radeon RX 5600 XT and Radeon HD 8490 OEM - video card comparison
Radeon RX 5600 XT
Radeon HD 8490 OEM
Architecture
RDNA 1.0 (2019−2020)
TeraScale 2 (2009−2015)
GPU code name
Navi 10
Caicos
Market segment
Desktop
Desktop
Release date
January 2020
July 2013
Interface
PCIe 4.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1750 MHz
-
Core clock speed
1235 MHz
875 MHz
Floating-point performance
-
280.0 gflops
Manufacturing process technology
7 nm
40 nm
Number of transistors
10,300 million
370 million
Pipelines / CUDA cores
2304
160
Power consumption (TDP)
150 Watt
35 Watt
Texture fill rate
224.6
7.000
Memory type
GDDR6
DDR3
Maximum RAM amount
6 GB
1 GB
Memory bus width
192 Bit
64 Bit
Memory clock speed
14000 MHz
1800 MHz
Memory bandwidth
288.0 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x DVI, 1x DisplayPort
HDMI
+
-
DirectX
12 (12_1)
11.2 (11_0)
OpenCL
2.0
1.2
OpenGL
4.6
4.4
Shader Model
6.5
5.0
Vulkan
1.2.131
N/A