GeForce GTX 580M and GeForce GT 240M - video card comparison
Passmark - benchmark score GeForce GTX 580M vs GeForce GT 240M
GeForce GTX 580M
2136
GeForce GT 240M
219
GeForce GTX 580M
GeForce GT 240M
Architecture
Fermi (2010−2014)
GT2xx (2009−2012)
GPU code name
N12E-GTX2
N10P-GS
Market segment
Laptop
Laptop
Release date
June 2011
June 2009
Bus support
PCI-E 2.0
PCI-E 2.0
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
-
SLI options
+
-
Core clock speed
620 MHz
550 MHz
CUDA cores
384
48
Floating-point performance
952.3 gflops
116.16 gflops
Gigaflops
-
174
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,950 million
486 million
Pipelines / CUDA cores
384
48
Power consumption (TDP)
100 Watt
23 Watt
Texture fill rate
39.7 billion/sec
8.800
Memory type
GDDR5
DDR3, GDDR2, GDDR3
Maximum RAM amount
2 MB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1500 MHz
Up to 600 (DDR2), Up to 1066 (DDR3), Up to 800 (GDDR3) MHz
Memory bandwidth
96.0 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
Single Link DVIDisplayPortDual Link DVIHDMIVGA
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
DirectX
12 API
11.1 (10_1)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
2.1
Shader Model
5.1
4.1
Vulkan
N/A
N/A
3D Blu-Ray
+
-
3D Gaming
+
-
Optimus
+
-
Power management
-
8.0