GeForce GT 750M Mac Edition and GeForce RTX 3090 SUPER - video card comparison
GeForce GT 750M Mac Edition
GeForce RTX 3090 SUPER
Architecture
Kepler (2012−2018)
Ampere (2020−2022)
GPU code name
GK107
GA102
Market segment
Desktop
Desktop
Release date
November 2013
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
Boost clock speed
-
1695 MHz
Core clock speed
926 MHz
-
Floating-point performance
711.2 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
1,270 million
28,300 million
Pipelines / CUDA cores
384
10752
Power consumption (TDP)
50 Watt
400 Watt
Texture fill rate
29.63
569.5
Memory type
GDDR5
GDDR6X
Maximum RAM amount
2 GB
24 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
5016 MHz
21.2 GB/s
Memory bandwidth
80.26 GB/s
1,018 GB/s
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
3.0
8.6
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.6
Vulkan
1.1.126
1.2