GeForce GTX 960 OEM and RTX A4000 Mobile - video card comparison
GeForce GTX 960 OEM
RTX A4000 Mobile
Architecture
Maxwell 2.0 (2015−2019)
Ampere (2020−2022)
GPU code name
GM206
GA104
Market segment
Desktop
Laptop
Release date
November 2015
April 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
1201 MHz
1680 MHz
Core clock speed
924 MHz
780 MHz
Floating-point performance
2,460 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
2,940 million
17,400 million
Pipelines / CUDA cores
1024
5120
Power consumption (TDP)
-
140 Watt (80 - 125 Watt TGP)
Texture fill rate
76.86
290.9
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
7012 MHz
12000 MHz
Memory bandwidth
112.2 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
5.2
8.6
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.1.126
1.2