GeForce GTX 580 and GeForce GT 550M - video card comparison
Passmark - benchmark score GeForce GTX 580 vs GeForce GT 550M
GeForce GTX 580
4702
GeForce GT 550M
590
GeForce GTX 580
GeForce GT 550M
Architecture
Fermi (2010−2014)
Fermi (2010−2014)
GPU code name
GF110
N12P-GT
Market segment
Desktop
Laptop
Release date
November 2010
January 2011
Bus support
PCI-E 2.0 x 16
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
One 6-pin and One 8-pin
None
SLI options
+
-
Core clock speed
772 MHz
740 MHz
CUDA cores
512
96
Floating-point performance
1,581.1 gflops
284.16 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
3,000 million
585 million
Pipelines / CUDA cores
512
96
Power consumption (TDP)
244 Watt
35 Watt
Maximum GPU temperature
97 °C
-
Texture fill rate
49.4 billion/sec
11.8 billion/sec
Memory type
GDDR5
DDR3
Maximum RAM amount
1536 MB
1536 MB
Memory bus width
384 Bit
128 Bit
Memory clock speed
2004 MHz (4008 data rate)
900 MHz
Memory bandwidth
192.4 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
Mini HDMITwo Dual Link DVI
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 API
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.2
4.5
Shader Model
5.1
5.1
Vulkan
+
N/A
Optimus
-
+