GeForce GT 230M and Radeon RX 490M - video card comparison
GeForce GT 230M
Radeon RX 490M
Architecture
GT2xx (2009−2012)
Polaris (2016−2019)
GPU code name
N10P-GE
Polaris
Market segment
Laptop
Laptop
Release date
June 2009
August 2016
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
-
Core clock speed
500 MHz
-
CUDA cores
48
-
Floating-point performance
105.6 gflops
-
Gigaflops
158
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
486 million
-
Pipelines / CUDA cores
48
-
Power consumption (TDP)
23 Watt
-
Texture fill rate
8.000
-
Memory type
GDDR2, GDDR3
GDDR5
Maximum RAM amount
Up to 1 GB
-
Memory bus width
128 Bit
-
Memory clock speed
Up to 600 (DDR2), Up to 800 (GDDR3), Up to 1066 (GDDR3) MHz
-
Memory bandwidth
16 (DDR2), 25 (DDR3)
-
Shared memory
-
-
Display Connectors
Dual Link DVIVGADisplayPortHDMISingle Link DVI
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
HDA
-
DirectX
11.1 (10_1)
12
CUDA
+
-
OpenCL
1.1
-
OpenGL
2.1
-
Shader Model
4.1
-
Vulkan
N/A
-
Power management
8.0
-