A10 PCIe and A40 PCIe - video card comparison
A10 PCIe
A40 PCIe
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
GA102
GA102
Market segment
Desktop
Desktop
Release date
April 2021
October 2020
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
8-pin EPS
8-pin EPS
Boost clock speed
1695 MHz
1755 MHz
Manufacturing process technology
8 nm
8 nm
Number of transistors
28,300 million
28,300 million
Pipelines / CUDA cores
9216
10752
Power consumption (TDP)
150 Watt
300 Watt
Texture fill rate
488.2
589.7
Memory type
GDDR6
GDDR6
Maximum RAM amount
24 GB
48 GB
Memory bus width
384 Bit
384 Bit
Memory clock speed
12.5 GB/s
14.5 GB/s
Memory bandwidth
600.2 GB/s
695.8 GB/s
Display Connectors
No outputs
3x DisplayPort
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
8.6
OpenCL
3.0
2.0
OpenGL
4.6
4.6
Shader Model
6.6
6.5
Vulkan
1.2
1.2