
Radeon VII and L40 - video card comparison
Radeon VII
L40
Architecture
Vega (2017−2021)
Ada Lovelace
GPU code name
Vega 20
AD102
Market segment
Desktop
Desktop
Release date
February 2019
October 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 16-pin
Boost clock speed
1750 MHz
2490 MHz
Core clock speed
1400 MHz
-
Manufacturing process technology
7 nm
4 nm
Number of transistors
13,230 million
76,300 million
Pipelines / CUDA cores
3840
18176
Power consumption (TDP)
295 Watt
300 Watt
Texture fill rate
420.0
1,414
Memory type
HBM2
GDDR6
Maximum RAM amount
16 GB
48 GB
Memory bus width
4096 Bit
384 Bit
Memory clock speed
1000 MHz
18 GB/s
Memory bandwidth
1024 GB/s
864.0 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
4x DisplayPort 1.4a
HDMI
+
-
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3