Radeon HD 6570 and Radeon R4 (Kaveri) - video card comparison
Radeon HD 6570
Radeon R4 (Kaveri)
Architecture
TeraScale 2 (2009−2015)
GCN 1.1 (2014)
GPU code name
Turks
Kaveri
Market segment
Desktop
Laptop
Release date
April 2011
June 2014
Bus support
PCIe 2.1 x16
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
None
-
Boost clock speed
650 MHz
-
Core clock speed
-
533 MHz
Floating-point performance
624.0 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
716 million
2410 Million
Pipelines / CUDA cores
480
192
Power consumption (TDP)
40 Watt
-
Texture fill rate
15.60
-
Memory type
GDDR5
-
Maximum RAM amount
4 GB
-
Memory bus width
128 Bit
64/128 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
12 (FL 12_0)
Mantle
-
-
OpenCL
1.2
-
OpenGL
4.4
-
Shader Model
5.0
-
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
UVD
+
-
ZeroCore
-
-