
ION and Radeon RX 5900 XT - video card comparison
ION
Radeon RX 5900 XT
Architecture
Tesla (2006−2010)
RDNA 2.0 (2020−2022)
GPU code name
C7A-ION
Navi 21
Market segment
Desktop
Desktop
Release date
June 2008
-
Interface
PCI
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
-
1735 MHz
Core clock speed
450 MHz
-
Manufacturing process technology
65 nm
7 nm
Number of transistors
282 million
21,000 million
Pipelines / CUDA cores
16
4352
Power consumption (TDP)
20 Watt
300 Watt
Texture fill rate
3.600
471.9
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
12 GB
Memory bus width
System Shared
384 Bit
Memory clock speed
System Shared
14000 MHz
Memory bandwidth
-
672.0 GB/s
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
11.1 (10_0)
12 Ultimate (12_1)
OpenCL
N/A
-
OpenGL
3.3
4.6
Shader Model
4.0
-
Vulkan
N/A
-