GeForce GTX 750 GM206 and GeForce RTX 3070 - video card comparison
GeForce GTX 750 GM206
GeForce RTX 3070
Architecture
Maxwell 2.0 (2015−2019)
Ampere (2020−2022)
GPU code name
GM206
Ampere GA104
Market segment
Desktop
Desktop
Release date
November 2015
September 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
Boost clock speed
1239 MHz
1725 MHz
Core clock speed
-
1500 MHz
Manufacturing process technology
28 nm
8 nm
Number of transistors
2,940 million
17,400 million
Pipelines / CUDA cores
512
5888
Power consumption (TDP)
-
220 Watt
Texture fill rate
39.65
317.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5012 MHz
14000 MHz
Memory bandwidth
80.19 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
5.2
8.5
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1.126
1.2