Radeon 680M and Radeon RX 6850M XT - video card comparison
Passmark - benchmark score Radeon 680M vs Radeon RX 6850M XT
Radeon 680M
6351
Radeon RX 6850M XT
17707
Radeon 680M
Radeon RX 6850M XT
Architecture
RDNA 2 (2020−2022)
RDNA 2 (2020−2022)
GPU code name
RDNA 2 Rembrandt
Navi 22
Market segment
Laptop
Laptop
Release date
January 2022
January 2022
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
2400 MHz
2463 MHz
Manufacturing process technology
6 nm
7 nm
Number of transistors
13,100 million
17,200 million
Pipelines / CUDA cores
768
2560
Power consumption (TDP)
45 Watt
145 Watt
Texture fill rate
115.2
413.0
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
12 GB
Memory bus width
System Shared
192 Bit
Memory clock speed
System Shared
18000 MHz
Memory bandwidth
-
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2