Radeon R9 M275X and GeForce G105M - video card comparison
Passmark - benchmark score Radeon R9 M275X vs GeForce G105M
Radeon R9 M275X
1583
GeForce G105M
127
Radeon R9 M275X
GeForce G105M
Architecture
GCN 1.0 (2012−2020)
Tesla 2.0 (2007−2013)
GPU code name
Venus
GT218
Market segment
Desktop
Laptop
Release date
January 2014
July 2009
Bus support
PCIe 3.0 x16
PCI-E 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Boost clock speed
925 MHz
-
Compute units
10
-
Core clock speed
900 MHz
500 MHz
CUDA cores
-
8
Floating-point performance
1,184 gflops
25.6 gflops
Gigaflops
-
38
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,500 million
260 million
Pipelines / CUDA cores
640
16
Power consumption (TDP)
-
14 Watt
Texture fill rate
37.00
4.000
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
Up to 512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1125 MHz
500 (DDR2)/700 (GDDR3) MHz
Memory bandwidth
72 GB/s
8 (DDR2)/11 (GDDR3)
Display Connectors
No outputs
VGADual Link DVISingle Link DVIDisplayPortHDMI
Multi monitor support
-
+
Eyefinity
1
-
HDMI
-
+
Maximum VGA resolution
-
2048x1536
DirectX
DirectX® 11
11.1 (10_1)
CUDA
-
+
Mantle
+
-
OpenCL
Not Listed
1.1
OpenGL
4.4
2.1
Shader Model
5.1
4.1
Vulkan
-
N/A
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
Power management
-
8.0
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-