Radeon RX 7800 XT and L40S - video card comparison
Radeon RX 7800 XT
L40S
Architecture
RDNA 3
Ada Lovelace
GPU code name
Navi 32
AD102
Market segment
Desktop
Desktop
Release date
August 2023
October 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 16-pin
Boost clock speed
2430 MHz
2520 MHz
Manufacturing process technology
5 nm
5 nm
Number of transistors
28,100 million
76,300 million
Pipelines / CUDA cores
3840
18176
Power consumption (TDP)
263 Watt
300 Watt
Texture fill rate
604.8
1,431
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
48 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
19500 MHz
18 GB/s
Memory bandwidth
576.0 GB/s
864.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1a, 3x DisplayPort 2.1
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.2
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3