GeForce GTX 960 OEM and Radeon 680M - video card comparison
GeForce GTX 960 OEM
Radeon 680M
Architecture
Maxwell 2.0 (2015−2019)
RDNA 2 (2020−2022)
GPU code name
GM206
RDNA 2 Rembrandt
Market segment
Desktop
Laptop
Release date
November 2015
January 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1201 MHz
2400 MHz
Core clock speed
924 MHz
-
Floating-point performance
2,460 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
2,940 million
13,100 million
Pipelines / CUDA cores
1024
768
Power consumption (TDP)
-
45 Watt
Texture fill rate
76.86
115.2
Memory type
GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
7012 MHz
System Shared
Memory bandwidth
112.2 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
CUDA
5.2
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1.126
1.2