Radeon 680M and Radeon 780M - video card comparison
Passmark - benchmark score Radeon 680M vs Radeon 780M
Radeon 680M
6351
Radeon 780M
7300
Radeon 680M
Radeon 780M
Architecture
RDNA 2 (2020−2022)
RDNA 3
GPU code name
RDNA 2 Rembrandt
Phoenix
Market segment
Laptop
Laptop
Release date
January 2022
January 2023
Interface
PCIe 4.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
2400 MHz
3000 MHz
Core clock speed
-
1500 MHz
Manufacturing process technology
6 nm
4 nm
Number of transistors
13,100 million
25,390 million
Pipelines / CUDA cores
768
768
Power consumption (TDP)
45 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
115.2
139.2
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
-
+
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3