Radeon RX 5950 XT and CMP 70HX - video card comparison
Radeon RX 5950 XT
CMP 70HX
Architecture
RDNA 2.0 (2020−2022)
Ampere (2020−2022)
GPU code name
Navi 21
GA104
Market segment
Desktop
Desktop
Release date
-
2021
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 12-pin
Boost clock speed
1635 MHz
1395 MHz
Manufacturing process technology
7 nm
8 nm
Number of transistors
21,000 million
17,400 million
Pipelines / CUDA cores
5120
6144
Power consumption (TDP)
350 Watt
-
Texture fill rate
523.2
267.8
Memory type
GDDR6
GDDR6X
Maximum RAM amount
24 GB
8 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
14000 MHz
19 GB/s
Memory bandwidth
672.0 GB/s
608.3 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
-
6.7
Vulkan
-
1.3