GeForce RTX 4070 SUPER and L20 - video card comparison
GeForce RTX 4070 SUPER
L20
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
AD104
AD102
Market segment
Desktop
Desktop
Release date
January 2024
November 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
1x 16-pin
Boost clock speed
2475 MHz
2520 MHz
Core clock speed
1980 MHz
-
Manufacturing process technology
5 nm
5 nm
Number of transistors
35,800 million
76,300 million
Pipelines / CUDA cores
7168
11776
Power consumption (TDP)
220 Watt
275 Watt
Texture fill rate
584.6
927.4
Memory type
GDDR6X
GDDR6
Maximum RAM amount
12 GB
48 GB
Memory bus width
192 Bit
384 Bit
Memory clock speed
21000 MHz
18 GB/s
Memory bandwidth
504.2 GB/s
864.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
4x DisplayPort 1.4a
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
6.7
6.7
Vulkan
1.3
1.3