GeForce GT 555M and GeForce 8500 GT - video card comparison
Passmark - benchmark score GeForce GT 555M vs GeForce 8500 GT
GeForce GT 555M
674
GeForce 8500 GT
140
GeForce GT 555M
GeForce 8500 GT
Architecture
Fermi (2010−2014)
Tesla (2006−2010)
GPU code name
N12E-GE-B
G86
Market segment
Laptop
Desktop
Release date
January 2011
April 2007
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
None
SLI options
+
+
Boost clock speed
753 MHz
-
Core clock speed
Up to 753 MHz
459 MHz
CUDA cores
Up to 144
-
Floating-point performance
388.8 gflops
29.376 gflops
Manufacturing process technology
40 nm
80 nm
Number of transistors
1,170 million
210 million
Pipelines / CUDA cores
144
16
Power consumption (TDP)
35 Watt
30 Watt
Texture fill rate
Up to 16.2 billion/sec
3.6 billion/sec
Memory type
DDR3\DDR5
GDDR3
Maximum RAM amount
3 GB
256 MB
Memory bus width
Up to 192 bit/128 Bit
128 Bit
Memory clock speed
Up to 1569 MHz
800 MHz
Memory bandwidth
Up to 50.2 GB/s
12.8 GB/s
Shared memory
-
-
Standard memory config per GPU
-
256 MB
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
12 API
11.1 (10_0)
CUDA
+
1.1
OpenCL
1.1
1.1
OpenGL
4.5
2.1
Shader Model
5.1
4.0
Vulkan
N/A
N/A
3D Blu-Ray
+
-
3D Gaming
+
-
Optimus
+
-