GeForce RTX 4090 and L4 - video card comparison
Passmark - benchmark score GeForce RTX 4090 vs L4
GeForce RTX 4090
39777
L4
11864
GeForce RTX 4090
L4
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
AD102-300-A1
AD104
Market segment
Desktop
Desktop
Release date
September 2022
March 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
1x 16-pin
Boost clock speed
2520 MHz
2040 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
72 Watt
Texture fill rate
1,290
489.6
Memory type
GDDR6X
GDDR6
Maximum RAM amount
24 GB
24 GB
Memory bus width
384 Bit
192 Bit
Memory clock speed
21000 MHz
12.5 GB/s
Memory bandwidth
1,008 GB/s
300.1 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
No outputs
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