GeForce G105M and Radeon R2 Graphics - video card comparison
GeForce G105M
Radeon R2 Graphics
Architecture
Tesla 2.0 (2007−2013)
GCN 2.0 (2013−2017)
GPU code name
GT218
Beema
Market segment
Laptop
Desktop
Release date
July 2009
February 2015
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
IGP
Core clock speed
500 MHz
351 MHz
CUDA cores
8
-
Floating-point performance
25.6 gflops
179.2 gflops
Gigaflops
38
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
260 million
930 million
Pipelines / CUDA cores
16
128
Power consumption (TDP)
14 Watt
15 Watt
Texture fill rate
4.000
2.808
Memory type
GDDR3
System Shared
Maximum RAM amount
Up to 512 MB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
500 (DDR2)/700 (GDDR3) MHz
System Shared
Memory bandwidth
8 (DDR2)/11 (GDDR3)
-
Display Connectors
VGADual Link DVISingle Link DVIDisplayPortHDMI
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
DirectX
11.1 (10_1)
12 (12_0)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
2.1
4.6
Shader Model
4.1
6.3
Vulkan
N/A
1.2.131
Power management
8.0
-