Radeon HD 6670 and Radeon R5 230 - video card comparison
Passmark - benchmark score Radeon HD 6670 vs Radeon R5 230
Radeon HD 6670
752
Radeon R5 230
228
Radeon HD 6670
Radeon R5 230
Architecture
TeraScale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Turks
Caicos
Market segment
Desktop
Desktop
Release date
April 2011
April 2014
Bus support
PCIe 2.0 x16
PCIe 1.0 x4
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
N/A
Boost clock speed
800 MHz
-
Floating-point performance
768.0 gflops
200.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
716 million
370 million
Pipelines / CUDA cores
480
160
Power consumption (TDP)
66 Watt
19 Watt
Texture fill rate
19.20
5.000
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1050 MHz
-
Memory bandwidth
64 GB/s
10.67 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 1x VGA
Eyefinity
1
1
HDMI
+
+
DisplayPort support
-
-
DirectX
DirectX® 11
DirectX® 11
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
AppAcceleration
-
-
CrossFire
1
1
DDMA audio
-
-
Enduro
-
-
HD3D
-
-
PowerPlay
-
+
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-