GeForce GTX 650 Ti and GeForce RTX 4080 Ti - video card comparison
GeForce GTX 650 Ti
GeForce RTX 4080 Ti
Architecture
Kepler (2012−2018)
Ada Lovelace
GPU code name
GK106
AD102
Market segment
Desktop
Desktop
Release date
October 2012
2023
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
One 6-pin
1x 16-pin
Boost clock speed
-
2610 MHz
Core clock speed
928 MHz
-
CUDA cores
768
-
Floating-point performance
1,425 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
2,540 million
76,300 million
Pipelines / CUDA cores
768
14080
Power consumption (TDP)
110 Watt
400 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
59.2 billion/sec
1,148
Memory type
GDDR5
GDDR6X
Maximum RAM amount
2 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5.4 GB/s
21.2 GB/s
Memory bandwidth
86.4 GB/s
678.4 GB/s
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI
1x HDMI 2.1, 3x DisplayPort 1.4a
Multi monitor support
4 Displays
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
+
8.9
OpenCL
1.2
3.0
OpenGL
4.3
4.6
Shader Model
5.1
6.7
Vulkan
1.1.126
1.3
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-