GeForce GT 635 OEM and Radeon HD 6570M Mac Edition - video card comparison
GeForce GT 635 OEM
Radeon HD 6570M Mac Edition
Architecture
Kepler 2.0 (2013−2015)
TeraScale 2 (2009−2015)
GPU code name
GK208
Capilano
Market segment
Desktop
Desktop
Release date
October 2013
October 2009
Interface
PCIe 3.0 x8
MXM-II
Supplementary power connectors
None
-
Core clock speed
967 MHz
600 MHz
Floating-point performance
742.7 gflops
480.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
915 million
627 million
Pipelines / CUDA cores
384
400
Power consumption (TDP)
35 Watt
30 Watt
Texture fill rate
30.94
12.00
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
1600 MHz
Memory bandwidth
14.4 GB/s
25.6 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12 (11_0)
11.2 (11_0)
CUDA
3.5
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
N/A