Jetson AGX Xavier and A40 PCIe - video card comparison
Jetson AGX Xavier
A40 PCIe
Architecture
Volta (2017−2020)
Ampere (2020−2022)
GPU code name
GV10B
GA102
Market segment
Desktop
Desktop
Release date
October 2018
October 2020
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
-
8-pin EPS
Boost clock speed
1377 MHz
1755 MHz
Core clock speed
854 MHz
-
Manufacturing process technology
12 nm
8 nm
Number of transistors
9,000 million
28,300 million
Pipelines / CUDA cores
512
10752
Power consumption (TDP)
30 Watt
300 Watt
Texture fill rate
44.06
589.7
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
48 GB
Memory bus width
System Shared
384 Bit
Memory clock speed
System Shared
14.5 GB/s
Memory bandwidth
-
695.8 GB/s
Display Connectors
No outputs
3x DisplayPort
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.2
8.6
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2
1.2