
CMP 90HX and Radeon RX 7900 XT - video card comparison
CMP 90HX
Radeon RX 7900 XT
Architecture
Ampere (2020−2022)
RDNA 3
GPU code name
GA102
Navi 31 XT
Market segment
Desktop
Desktop
Release date
July 2021
November 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 8-pin
Boost clock speed
1710 MHz
2000 MHz
Manufacturing process technology
8 nm
5 nm
Number of transistors
28,300 million
57,700 million
Pipelines / CUDA cores
6400
5376
Power consumption (TDP)
320 Watt
315 Watt
Texture fill rate
342.0
804.4
Memory type
GDDR6X
GDDR6
Maximum RAM amount
10 GB
20 GB
Memory bus width
320 Bit
320 Bit
Memory clock speed
19 GB/s
20000 MHz
Memory bandwidth
760.3 GB/s
800.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
-
OpenCL
3.0
2.1
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.2
1.3