Radeon HD 6670 and GeForce GT 720 - video card comparison
Passmark - benchmark score Radeon HD 6670 vs GeForce GT 720
Radeon HD 6670
752
GeForce GT 720
628
Radeon HD 6670
GeForce GT 720
Architecture
TeraScale 2 (2009−2015)
Kepler 2.0 (2013−2015)
GPU code name
Turks
GK208B
Market segment
Desktop
Desktop
Release date
April 2011
September 2014
Bus support
PCIe 2.0 x16
PCI Express 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x8
Supplementary power connectors
None
None
Boost clock speed
800 MHz
-
Core clock speed
-
797 MHz
CUDA cores
-
192
Floating-point performance
768.0 gflops
306.0 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
716 million
915 million
Pipelines / CUDA cores
480
192
Power consumption (TDP)
66 Watt
19 Watt
Maximum GPU temperature
-
98 °C
Texture fill rate
19.20
12.75
Memory type
GDDR5
DDR3 / GDDR5
Maximum RAM amount
1 GB
1 GB or 1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1050 MHz
1.8 GBps or 5.0 GB/s
Memory bandwidth
64 GB/s
14.4 (DDR3) or 40 (GDDR5)
Display Connectors
1x DVI, 1x HDMI, 1x VGA
Dual Link DVI-DHDMIVGA
Multi monitor support
-
3 displays
Eyefinity
1
-
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
DisplayPort support
-
-
Audio input for HDMI
-
Internal
DirectX
DirectX® 11
12 (11_0)
CUDA
-
+
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.1
Vulkan
-
1.1.126
3D Blu-Ray
-
+
3D Gaming
-
+
3D Vision
-
+
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-