GeForce RTX 4090 and RTX 4000 Mobile Ada Generation - video card comparison
GeForce RTX 4090
RTX 4000 Mobile Ada Generation
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
AD102-300-A1
AD104
Market segment
Desktop
Laptop
Release date
September 2022
-
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
-
Boost clock speed
2520 MHz
1665 MHz
Core clock speed
2235 MHz
-
Manufacturing process technology
5 nm
5 nm
Number of transistors
76,300 million
35,800 million
Pipelines / CUDA cores
16384
7424
Power consumption (TDP)
450 Watt
110 Watt
Texture fill rate
1,290
386.3
Memory type
GDDR6X
GDDR6
Maximum RAM amount
24 GB
12 GB
Memory bus width
384 Bit
192 Bit
Memory clock speed
21000 MHz
18 GB/s
Memory bandwidth
1,008 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3