Radeon RX 6800M and Radeon 680M - video card comparison
Passmark - benchmark score Radeon RX 6800M vs Radeon 680M
Radeon RX 6800M
13686
Radeon 680M
6351
Radeon RX 6800M
Radeon 680M
Architecture
RDNA 2 (2020−2022)
RDNA 2 (2020−2022)
GPU code name
Navi 22
RDNA 2 Rembrandt
Market segment
Laptop
Laptop
Release date
June 2021
January 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
2300 MHz
2400 MHz
Core clock speed
2116 MHz
-
Manufacturing process technology
7 nm
6 nm
Number of transistors
17,200 million
13,100 million
Pipelines / CUDA cores
2560
768
Power consumption (TDP)
145 Watt
45 Watt
Texture fill rate
413.0
115.2
Memory type
GDDR6
System Shared
Maximum RAM amount
12 GB
System Shared
Memory bus width
192 Bit
System Shared
Memory clock speed
16000 MHz
System Shared
Memory bandwidth
384.0 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2