
GeForce GTS 450 Rev. 2 and Radeon 780M - video card comparison
GeForce GTS 450 Rev. 2
Radeon 780M
Architecture
Fermi 2.0 (2010−2014)
RDNA 3
GPU code name
GF116
Phoenix
Market segment
Desktop
Laptop
Release date
March 2011
January 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 6-pin
None
Boost clock speed
-
3000 MHz
Core clock speed
783 MHz
1500 MHz
Floating-point performance
601.3 gflops
-
Manufacturing process technology
40 nm
4 nm
Number of transistors
1,170 million
25,390 million
Pipelines / CUDA cores
192
768
Power consumption (TDP)
106 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
25.06
139.2
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
3608 MHz
System Shared
Memory bandwidth
57.73 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x mini-HDMI
Portable Device Dependent
HDMI
+
-
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
2.1
-
OpenCL
1.1
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
N/A
1.3