GeForce GT 635M and Radeon R7 M260 - video card comparison
Passmark - benchmark score GeForce GT 635M vs Radeon R7 M260
GeForce GT 635M
578
Radeon R7 M260
511
GeForce GT 635M
Radeon R7 M260
Architecture
Fermi (2010−2014)
GCN (2011−2017)
GPU code name
N13E-GE2
Opal Pro / Mars
Market segment
Laptop
Laptop
Release date
December 2011
January 2014
Bus support
PCI Express 2.0
PCIe 3.0 x8
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
753 MHz
980 MHz
Compute units
-
6
Core clock speed
Up to 675 MHz
715 MHz
CUDA cores
Up to 144
-
Floating-point performance
253.4 gflops
721.9 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,170 million
1,550 million
Pipelines / CUDA cores
144
384
Power consumption (TDP)
35 Watt
-
Texture fill rate
Up to 16.2 billion/sec
23.52
Memory type
DDR3
DDR3
Maximum RAM amount
2 GB
4 GB
Memory bus width
Up to 192bit
128 Bit
Memory clock speed
1800 MHz
900 MHz
Memory bandwidth
Up to 43.2 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
DirectX® 12
CUDA
+
-
Mantle
-
+
OpenCL
1.1
2.0
OpenGL
4.5
4.3
Shader Model
5.1
6.3
Vulkan
N/A
-
3D Blu-Ray
+
-
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
HD3D
-
+
Optimus
+
-
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+