GeForce GTX 675M SLI and Radeon 740M - video card comparison
GeForce GTX 675M SLI
Radeon 740M
Architecture
Fermi (2010−2014)
RDNA 3
GPU code name
N12E-GTX2
Phoenix
Market segment
Laptop
Laptop
Release date
January 2011
May 2023
Interface
-
PCIe 4.0 x8
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
-
2500 MHz
Core clock speed
620 MHz
1500 MHz
Manufacturing process technology
40 nm
4 nm
Number of transistors
-
25,390 million
Pipelines / CUDA cores
768
256
Power consumption (TDP)
2x 100 Watt
30 Watt (30 - 15 Watt TGP)
Texture fill rate
-
40.00
Memory type
GDDR5
System Shared
Maximum RAM amount
-
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
3000 MHz
System Shared
Shared memory
-
+
Display Connectors
-
Portable Device Dependent
DirectX
11
12 Ultimate (12_2)
CUDA
+
-
OpenCL
-
2.1
OpenGL
-
4.6
Shader Model
-
6.7
Vulkan
-
1.3
Optimus
+
-