GeForce GTX 560 OEM and GeForce GTX 555 OEM - video card comparison
GeForce GTX 560 OEM
GeForce GTX 555 OEM
Architecture
Fermi 2.0 (2010−2014)
Fermi 2.0 (2010−2014)
GPU code name
GF110
GF114
Market segment
Desktop
Desktop
Release date
November 2011
May 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
2x 6-pin
Core clock speed
552 MHz
736 MHz
Floating-point performance
847.9 gflops
847.9 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
3,000 million
1,950 million
Pipelines / CUDA cores
384
288
Power consumption (TDP)
150 Watt
150 Watt
Texture fill rate
24.29
35.33
Memory type
GDDR5
GDDR5
Maximum RAM amount
1280 MB
1 GB
Memory bus width
320 Bit
192 Bit
Memory clock speed
3208 MHz
3828 MHz
Memory bandwidth
128.3 GB/s
91.87 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x mini-HDMI
HDMI
+
+
DirectX
12 (11_0)
12 (11_0)
CUDA
2.0
2.1
OpenCL
1.1
1.1
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
N/A
N/A