Radeon HD 6670 and Radeon X1650 PRO - video card comparison
Passmark - benchmark score Radeon HD 6670 vs Radeon X1650 PRO
Radeon HD 6670
752
Radeon X1650 PRO
87
Radeon HD 6670
Radeon X1650 PRO
Architecture
TeraScale 2 (2009−2015)
Ultra-Threaded SE
GPU code name
Turks
RV530
Market segment
Desktop
Desktop
Release date
April 2011
February 2007
Bus support
PCIe 2.0 x16
-
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Boost clock speed
800 MHz
-
Core clock speed
-
600 MHz
Floating-point performance
768.0 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
716 million
157 million
Pipelines / CUDA cores
480
-
Power consumption (TDP)
66 Watt
44 Watt
Texture fill rate
19.20
2.400
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1050 MHz
1400 MBps
Memory bandwidth
64 GB/s
22.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x VGA, 1x S-Video
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
9.0c (9_3)
Mantle
-
-
OpenCL
1.2
N/A
OpenGL
4.4
2.1
Shader Model
5.0
3.0
Vulkan
-
N/A
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-