RTX A3000 Mobile and Radeon RX 6850M XT - video card comparison
RTX A3000 Mobile
Radeon RX 6850M XT
Architecture
Ampere (2020−2022)
RDNA 2 (2020−2022)
GPU code name
GA104
Navi 22
Market segment
Laptop
Laptop
Release date
April 2021
January 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
None
Boost clock speed
1560 MHz
2463 MHz
Core clock speed
1080 MHz
-
Manufacturing process technology
8 nm
7 nm
Number of transistors
17,400 million
17,200 million
Pipelines / CUDA cores
4096
2560
Power consumption (TDP)
130 Watt (60 - 115 Watt TGP)
145 Watt
Texture fill rate
237.6
413.0
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
12 GB
Memory bus width
192 Bit
192 Bit
Memory clock speed
14000 MHz
18000 MHz
Memory bandwidth
336.0 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
-
OpenCL
3.0
2.1
OpenGL
4.6
4.6
Shader Model
6.6
6.5
Vulkan
1.2
1.2