GeForce GTX 750 Ti and GeForce RTX 3090 Ti - video card comparison
Passmark - benchmark score GeForce GTX 750 Ti vs GeForce RTX 3090 Ti
GeForce GTX 750 Ti
4020
GeForce RTX 3090 Ti
30641
GeForce GTX 750 Ti
GeForce RTX 3090 Ti
Architecture
Maxwell (2014−2018)
Ampere (2020−2022)
GPU code name
GM107
Ampere GA102
Market segment
Desktop
Desktop
Release date
February 2014
January 2022
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
1085 MHz
1860 MHz
Core clock speed
1020 MHz
1560 MHz
CUDA cores
640
-
Floating-point performance
1,389 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
1,870 million
28,300 million
Pipelines / CUDA cores
640
10752
Power consumption (TDP)
60 Watt
450 Watt
Texture fill rate
43.40
625.0
Memory type
GDDR5
GDDR6X
Maximum RAM amount
4 GB
24 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
5.4 GB/s
21000 MHz
Memory bandwidth
86.4 GB/s
1,008 GB/s
Shared memory
-
-
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
+
8.6
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.6
Vulkan
1.1.126
1.3
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-