
GeForce RTX 4090 and P30PH - video card comparison
GeForce RTX 4090
P30PH
Architecture
Ada Lovelace
GCN 4.0 (2016−2020)
GPU code name
AD102-300-A1
Polaris 20
Market segment
Desktop
Desktop
Release date
September 2022
-
Interface
PCIe 4.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 16-pin
2x 8-pin
Boost clock speed
2520 MHz
1206 MHz
Core clock speed
2235 MHz
-
Manufacturing process technology
5 nm
14 nm
Number of transistors
76,300 million
5,700 million
Pipelines / CUDA cores
16384
2048
Power consumption (TDP)
450 Watt
180 Watt
Texture fill rate
1,290
154.4
Memory type
GDDR6X
GDDR5
Maximum RAM amount
24 GB
4 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
21000 MHz
8.4 GB/s
Memory bandwidth
1,008 GB/s
268.8 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
1x HDMI 2.0b
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 (12_0)
CUDA
8.9
-
OpenCL
3.0
2.1
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3