Radeon HD 6670 and Radeon R7 240 - video card comparison
Passmark - benchmark score Radeon HD 6670 vs Radeon R7 240
Radeon HD 6670
752
Radeon R7 240
930
Radeon HD 6670
Radeon R7 240
Architecture
TeraScale 2 (2009−2015)
GCN 1.0 (2012−2020)
GPU code name
Turks
Oland
Market segment
Desktop
Desktop
Release date
April 2011
October 2013
Bus support
PCIe 2.0 x16
PCIe 3.0
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
N/A
Boost clock speed
800 MHz
780 MHz
Floating-point performance
768.0 gflops
499.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
716 million
950 million
Pipelines / CUDA cores
480
320
Power consumption (TDP)
66 Watt
50 Watt
Texture fill rate
19.20
14.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1050 MHz
1150 MHz
Memory bandwidth
64 GB/s
72 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 1x VGA
Eyefinity
1
-
HDMI
+
+
DisplayPort support
-
-
DirectX
DirectX® 11
DirectX® 12
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
5.1
AppAcceleration
-
-
CrossFire
1
1
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-