GeForce GTX 675M SLI and GeForce RTX 3090 Ti - video card comparison
GeForce GTX 675M SLI
GeForce RTX 3090 Ti
Architecture
Fermi (2010−2014)
Ampere (2020−2022)
GPU code name
N12E-GTX2
Ampere GA102
Market segment
Laptop
Desktop
Release date
January 2011
January 2022
Interface
-
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
SLI options
+
-
Boost clock speed
-
1860 MHz
Core clock speed
620 MHz
1560 MHz
Manufacturing process technology
40 nm
8 nm
Number of transistors
-
28,300 million
Pipelines / CUDA cores
768
10752
Power consumption (TDP)
2x 100 Watt
450 Watt
Texture fill rate
-
625.0
Memory type
GDDR5
GDDR6X
Maximum RAM amount
-
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
3000 MHz
21000 MHz
Memory bandwidth
-
1,008 GB/s
Shared memory
-
-
Display Connectors
-
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
11
12 Ultimate (12_2)
CUDA
+
8.6
OpenCL
-
3.0
OpenGL
-
4.6
Shader Model
-
6.6
Vulkan
-
1.3
Optimus
+
-