Radeon RX 6800M and Arc A770M - video card comparison
Passmark - benchmark score Radeon RX 6800M vs Arc A770M
Radeon RX 6800M
13686
Arc A770M
11888
Radeon RX 6800M
Arc A770M
Architecture
RDNA 2 (2020−2022)
Xe HPG (2020−2022)
GPU code name
Navi 22
Alchemist
Market segment
Laptop
Laptop
Release date
June 2021
March 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
2300 MHz
-
Core clock speed
2116 MHz
1650 MHz
Manufacturing process technology
7 nm
6 nm
Number of transistors
17,200 million
21,700 million
Pipelines / CUDA cores
2560
512
Power consumption (TDP)
145 Watt
150 Watt (120 - 150 Watt TGP)
Texture fill rate
413.0
422.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
16 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
16000 MHz
16000 MHz
Memory bandwidth
384.0 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2
1.3