A40 PCIe and UHD Graphics 770 - video card comparison
A40 PCIe
UHD Graphics 770
Architecture
Ampere (2020−2022)
Alder Lake
GPU code name
GA102
Alder Lake xG
Market segment
Desktop
Desktop
Release date
October 2020
January 2022
Interface
PCIe 4.0 x16
Ring Bus
Supplementary power connectors
8-pin EPS
-
Boost clock speed
1755 MHz
300 MHz
Manufacturing process technology
8 nm
10 nm
Number of transistors
28,300 million
-
Pipelines / CUDA cores
10752
32
Power consumption (TDP)
300 Watt
15 Watt
Texture fill rate
589.7
26.40
Memory type
GDDR6
System Shared
Maximum RAM amount
48 GB
System Shared
Memory bus width
384 Bit
System Shared
Memory clock speed
14.5 GB/s
1550 MHz
Memory bandwidth
695.8 GB/s
-
Shared memory
-
-
Display Connectors
3x DisplayPort
No outputs
DirectX
12 Ultimate (12_2)
12 (12_1)
CUDA
8.6
-
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2
1.3