GeForce GTX 950 Low Power and Radeon 680M - video card comparison
GeForce GTX 950 Low Power
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
March 2016
January 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1190 MHz
2400 MHz
Core clock speed
1026 MHz
-
Floating-point performance
1,828 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
2,940 million
13,100 million
Pipelines / CUDA cores
768
768
Power consumption (TDP)
75 Watt
45 Watt
Texture fill rate
57.12
115.2
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
6612 MHz
System Shared
Memory bandwidth
105.8 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
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