
GeForce RTX 4090 and A30X - video card comparison
GeForce RTX 4090
A30X
Architecture
Ada Lovelace
Ampere (2020−2022)
GPU code name
AD102-300-A1
GA100
Market segment
Desktop
Desktop
Release date
September 2022
April 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 16-pin
1x 16-pin
Boost clock speed
2520 MHz
1440 MHz
Core clock speed
2235 MHz
-
Manufacturing process technology
5 nm
7 nm
Number of transistors
76,300 million
54,200 million
Pipelines / CUDA cores
16384
3584
Power consumption (TDP)
450 Watt
230 Watt
Texture fill rate
1,290
322.6
Memory type
GDDR6X
HBM2e
Maximum RAM amount
24 GB
24 GB
Memory bus width
384 Bit
3072 Bit
Memory clock speed
21000 MHz
3.2 GB/s
Memory bandwidth
1,008 GB/s
1,223 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
N/A
CUDA
8.9
8.0
OpenCL
3.0
3.0
OpenGL
4.6
N/A
Shader Model
6.6
N/A
Vulkan
1.3
N/A