GeForce GT 230M and GeForce GTX 675MX Mac Edition - video card comparison
GeForce GT 230M
GeForce GTX 675MX Mac Edition
Architecture
GT2xx (2009−2012)
Kepler (2012−2018)
GPU code name
N10P-GE
GK104
Market segment
Laptop
Desktop
Release date
June 2009
April 2013
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Core clock speed
500 MHz
719 MHz
CUDA cores
48
-
Floating-point performance
105.6 gflops
1,933 gflops
Gigaflops
158
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
486 million
3,540 million
Pipelines / CUDA cores
48
1344
Power consumption (TDP)
23 Watt
100 Watt
Texture fill rate
8.000
80.53
Memory type
GDDR2, GDDR3
GDDR5
Maximum RAM amount
Up to 1 GB
1 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
Up to 600 (DDR2), Up to 800 (GDDR3), Up to 1066 (GDDR3) MHz
5000 MHz
Memory bandwidth
16 (DDR2), 25 (DDR3)
160.0 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVIVGADisplayPortHDMISingle Link DVI
No outputs
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
HDA
-
DirectX
11.1 (10_1)
12 (11_0)
CUDA
+
3.0
OpenCL
1.1
1.2
OpenGL
2.1
4.6
Shader Model
4.1
5.1
Vulkan
N/A
1.1.126
Power management
8.0
-