GeForce GTX 275 and GeForce GT 545 - video card comparison
Passmark - benchmark score GeForce GTX 275 vs GeForce GT 545
GeForce GTX 275
1458
GeForce GT 545
1132
GeForce GTX 275
GeForce GT 545
Architecture
Tesla 2.0 (2007−2013)
Fermi 2.0 (2010−2014)
GPU code name
GT200B
GF116
Market segment
Desktop
Desktop
Release date
January 2009
May 2011
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
None
SLI options
+
-
Core clock speed
633 MHz
720 MHz
CUDA cores
240
-
Floating-point performance
673.9 gflops
414.7 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
1,400 million
1,170 million
Pipelines / CUDA cores
240
144
Power consumption (TDP)
219 Watt
70 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
50.6 billion/sec
17.28
Memory type
GDDR3
DDR3
Maximum RAM amount
896 MB
1536 MB
Memory bus width
448 Bit
192 Bit
Memory clock speed
1134 MHz
1600 MHz
Memory bandwidth
127.0 GB/s
38.4 GB/s
Display Connectors
Two Dual Link DVI
1x DVI, 1x HDMI, 1x VGA
Multi monitor support
+
-
HDMI
-
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 (11_0)
CUDA
+
2.1
OpenCL
1.1
1.1
OpenGL
3.0
4.6
Shader Model
4.0
5.1
Vulkan
N/A
N/A