GeForce GT 545 and Radeon HD 8670A - video card comparison
GeForce GT 545
Radeon HD 8670A
Architecture
Fermi 2.0 (2010−2014)
GCN 1.0 (2012−2020)
GPU code name
GF116
Sun
Market segment
Desktop
Desktop
Release date
May 2011
February 2013
Interface
PCIe 2.0 x16
MXM-A (3.0)
Supplementary power connectors
None
-
Core clock speed
720 MHz
600 MHz
Floating-point performance
414.7 gflops
384.0 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,170 million
690 million
Pipelines / CUDA cores
144
320
Power consumption (TDP)
70 Watt
45 Watt
Texture fill rate
17.28
12.00
Memory type
DDR3
DDR3
Maximum RAM amount
1536 MB
1 GB
Memory bus width
192 Bit
64 Bit
Memory clock speed
1600 MHz
2000 MHz
Memory bandwidth
38.4 GB/s
16 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12 (11_0)
12 (11_1)
CUDA
2.1
-
OpenCL
1.1
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
N/A
1.2.131