
GeForce RTX 3090 and CMP 90HX - video card comparison
GeForce RTX 3090
CMP 90HX
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
Ampere GA102
GA102
Market segment
Desktop
Desktop
Release date
September 2020
July 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 12-pin
2x 8-pin
Boost clock speed
1700 MHz
1710 MHz
Core clock speed
1400 MHz
-
Manufacturing process technology
8 nm
8 nm
Number of transistors
28,300 million
28,300 million
Pipelines / CUDA cores
10496
6400
Power consumption (TDP)
350 Watt
320 Watt
Texture fill rate
556.0
342.0
Memory type
GDDR6X
GDDR6X
Maximum RAM amount
24 GB
10 GB
Memory bus width
384 Bit
320 Bit
Memory clock speed
19500 MHz
19 GB/s
Memory bandwidth
936.2 GB/s
760.3 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.5
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2
1.2