Radeon HD 6670 and HD Graphics 400 (Braswell) - video card comparison
Radeon HD 6670
HD Graphics 400 (Braswell)
Architecture
TeraScale 2 (2009−2015)
Gen. 8 (2015−2016)
GPU code name
Turks
Braswell
Market segment
Desktop
Laptop
Release date
April 2011
April 2016
Bus support
PCIe 2.0 x16
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
None
-
Boost clock speed
800 MHz
640 MHz
Core clock speed
-
320 MHz
Floating-point performance
768.0 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
716 million
-
Pipelines / CUDA cores
480
12
Power consumption (TDP)
66 Watt
-
Texture fill rate
19.20
-
Memory type
GDDR5
-
Maximum RAM amount
1 GB
-
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
1050 MHz
-
Memory bandwidth
64 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 1x VGA
-
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
11.2
Mantle
-
-
OpenCL
1.2
-
OpenGL
4.4
-
Shader Model
5.0
-
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-