GeForce GTX 960 OEM and GeForce RTX 4090 - video card comparison
GeForce GTX 960 OEM
GeForce RTX 4090
Architecture
Maxwell 2.0 (2015−2019)
Ada Lovelace
GPU code name
GM206
AD102-300-A1
Market segment
Desktop
Desktop
Release date
November 2015
September 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
1201 MHz
2520 MHz
Core clock speed
924 MHz
2235 MHz
Floating-point performance
2,460 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
2,940 million
76,300 million
Pipelines / CUDA cores
1024
16384
Power consumption (TDP)
-
450 Watt
Texture fill rate
76.86
1,290
Memory type
GDDR5
GDDR6X
Maximum RAM amount
4 GB
24 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
7012 MHz
21000 MHz
Memory bandwidth
112.2 GB/s
1,008 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
5.2
8.9
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.1.126
1.3