GeForce GTX 750 and GeForce RTX 3080 12 GB - video card comparison
Passmark - benchmark score GeForce GTX 750 vs GeForce RTX 3080 12 GB
GeForce GTX 750
3450
GeForce RTX 3080 12 GB
27475
GeForce GTX 750
GeForce RTX 3080 12 GB
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 12-pin
Boost clock speed
1085 MHz
1260 MHz
Core clock speed
1020 MHz
-
CUDA cores
512
-
Floating-point performance
1,111 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
1,870 million
28,300 million
Pipelines / CUDA cores
512
8960
Power consumption (TDP)
55 Watt
350 Watt
Maximum GPU temperature
95 °C
-
Texture fill rate
34.72
478.8
Memory type
GDDR5
GDDR6X
Maximum RAM amount
4 GB
12 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
5.0 GB/s
1710 MHz
Memory bandwidth
80 GB/s
912.4 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
3 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
4.4
4.6
Shader Model
5.1
6.6
Vulkan
1.1.126
1.3
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-