GeForce GTS 450 Rev. 2 and UHD Graphics 770 - video card comparison
GeForce GTS 450 Rev. 2
UHD Graphics 770
Architecture
Fermi 2.0 (2010−2014)
Alder Lake
GPU code name
GF116
Alder Lake xG
Market segment
Desktop
Desktop
Release date
March 2011
January 2022
Interface
PCIe 2.0 x16
Ring Bus
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
300 MHz
Core clock speed
783 MHz
-
Floating-point performance
601.3 gflops
-
Manufacturing process technology
40 nm
10 nm
Number of transistors
1,170 million
-
Pipelines / CUDA cores
192
32
Power consumption (TDP)
106 Watt
15 Watt
Texture fill rate
25.06
26.40
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
3608 MHz
1550 MHz
Memory bandwidth
57.73 GB/s
-
Shared memory
-
-
Display Connectors
2x DVI, 1x mini-HDMI
No outputs
HDMI
+
-
DirectX
12 (11_0)
12 (12_1)
CUDA
2.1
-
OpenCL
1.1
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
N/A
1.3