
GeForce GT 545 and GeForce RTX 4070 Mobile - video card comparison
GeForce GT 545
GeForce RTX 4070 Mobile
Architecture
Fermi 2.0 (2010−2014)
Ada Lovelace
GPU code name
GF116
GN21-X6
Market segment
Desktop
Laptop
Release date
May 2011
January 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
2175 MHz
Core clock speed
720 MHz
1605 MHz
Floating-point performance
414.7 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
1,170 million
-
Pipelines / CUDA cores
144
4608
Power consumption (TDP)
70 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
17.28
244.1
Memory type
DDR3
GDDR6
Maximum RAM amount
1536 MB
8 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
1600 MHz
16000 MHz
Memory bandwidth
38.4 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
Portable Device Dependent
HDMI
+
-
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
2.1
8.9
OpenCL
1.1
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
N/A
1.3