Radeon HD 7660G and GeForce GT 720 - video card comparison
Passmark - benchmark score Radeon HD 7660G vs GeForce GT 720
Radeon HD 7660G
489
GeForce GT 720
628
Radeon HD 7660G
GeForce GT 720
Architecture
Terascale 3 (2010−2013)
Kepler 2.0 (2013−2015)
GPU code name
Trinity
GK208B
Market segment
Laptop
Desktop
Release date
May 2012
September 2014
Bus support
-
PCI Express 2.0
Interface
IGP
PCIe 2.0 x8
Supplementary power connectors
-
None
Boost clock speed
686 MHz
-
Core clock speed
497 MHz
797 MHz
CUDA cores
-
192
Floating-point performance
-
306.0 gflops
Manufacturing process technology
32 nm
28 nm
Number of transistors
1.3 Million
915 million
Pipelines / CUDA cores
384
192
Power consumption (TDP)
35 Watt
19 Watt
Maximum GPU temperature
-
98 °C
Texture fill rate
16.46
12.75
Memory type
System Shared
DDR3 / GDDR5
Maximum RAM amount
System Shared
1 GB or 1 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
1.8 GBps or 5.0 GB/s
Memory bandwidth
-
14.4 (DDR3) or 40 (GDDR5)
Shared memory
+
-
Display Connectors
No outputs
Dual Link DVI-DHDMIVGA
Multi monitor support
-
3 displays
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
+
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.1
Vulkan
N/A
1.1.126
3D Blu-Ray
-
+
3D Gaming
-
+
3D Vision
-
+