GeForce GT 230M and GeForce GTX 555 OEM - video card comparison
GeForce GT 230M
GeForce GTX 555 OEM
Architecture
GT2xx (2009−2012)
Fermi 2.0 (2010−2014)
GPU code name
N10P-GE
GF114
Market segment
Laptop
Desktop
Release date
June 2009
May 2011
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
2x 6-pin
Core clock speed
500 MHz
736 MHz
CUDA cores
48
-
Floating-point performance
105.6 gflops
847.9 gflops
Gigaflops
158
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
486 million
1,950 million
Pipelines / CUDA cores
48
288
Power consumption (TDP)
23 Watt
150 Watt
Texture fill rate
8.000
35.33
Memory type
GDDR2, GDDR3
GDDR5
Maximum RAM amount
Up to 1 GB
1 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
Up to 600 (DDR2), Up to 800 (GDDR3), Up to 1066 (GDDR3) MHz
3828 MHz
Memory bandwidth
16 (DDR2), 25 (DDR3)
91.87 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVIVGADisplayPortHDMISingle Link DVI
2x DVI, 1x mini-HDMI
HDMI
+
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
HDA
-
DirectX
11.1 (10_1)
12 (11_0)
CUDA
+
2.1
OpenCL
1.1
1.1
OpenGL
2.1
4.6
Shader Model
4.1
5.1
Vulkan
N/A
N/A
Power management
8.0
-