Radeon RX 5950 XT and CMP 90HX - video card comparison
Radeon RX 5950 XT
CMP 90HX
Architecture
RDNA 2.0 (2020−2022)
Ampere (2020−2022)
GPU code name
Navi 21
GA102
Market segment
Desktop
Desktop
Release date
-
July 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 8-pin
Boost clock speed
1635 MHz
1710 MHz
Manufacturing process technology
7 nm
8 nm
Number of transistors
21,000 million
28,300 million
Pipelines / CUDA cores
5120
6400
Power consumption (TDP)
350 Watt
320 Watt
Texture fill rate
523.2
342.0
Memory type
GDDR6
GDDR6X
Maximum RAM amount
24 GB
10 GB
Memory bus width
384 Bit
320 Bit
Memory clock speed
14000 MHz
19 GB/s
Memory bandwidth
672.0 GB/s
760.3 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12.0 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
-
3.0
OpenGL
4.6
4.6
Shader Model
-
6.6
Vulkan
-
1.2