Radeon HD 6570 and Radeon HD 6680G2 - video card comparison
Radeon HD 6570
Radeon HD 6680G2
Architecture
TeraScale 2 (2009−2015)
Terascale 2 (2009−2015)
GPU code name
Turks
-
Market segment
Desktop
Laptop
Release date
April 2011
June 2011
Bus support
PCIe 2.1 x16
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
None
-
Boost clock speed
650 MHz
-
Floating-point performance
624.0 gflops
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
716 million
-
Pipelines / CUDA cores
480
800
Power consumption (TDP)
40 Watt
-
Texture fill rate
15.60
-
Memory type
GDDR5
-
Maximum RAM amount
4 GB
-
Memory bus width
128 Bit
-
Memory clock speed
900 MHz
-
Memory bandwidth
28.8 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
-
Eyefinity
1
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 11
11
Mantle
-
-
OpenCL
1.2
-
OpenGL
4.4
-
Shader Model
5.0
-
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
UVD
+
-
ZeroCore
-
-