GeForce GTS 450 Rev. 2 and Radeon R9 A375 - video card comparison
GeForce GTS 450 Rev. 2
Radeon R9 A375
Architecture
Fermi 2.0 (2010−2014)
GCN 1.0 (2012−2020)
GPU code name
GF116
Venus
Market segment
Desktop
Desktop
Release date
March 2011
2015
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
925 MHz
Core clock speed
783 MHz
1015 MHz
Floating-point performance
601.3 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,170 million
1,500 million
Pipelines / CUDA cores
192
640
Power consumption (TDP)
106 Watt
-
Texture fill rate
25.06
40.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
3608 MHz
4.5 GB/s
Memory bandwidth
57.73 GB/s
72 GB/s
Display Connectors
2x DVI, 1x mini-HDMI
Portable Device Dependent
HDMI
+
-
DirectX
12 (11_0)
12 (11_1)
CUDA
2.1
-
OpenCL
1.1
2.1 (1.2)
OpenGL
4.6
4.6
Shader Model
5.1
6.5 (5.1)
Vulkan
N/A
1.2.170