Radeon HD 6770 and Radeon R5 230 - video card comparison
Passmark - benchmark score Radeon HD 6770 vs Radeon R5 230
Radeon HD 6770
1286
Radeon R5 230
228
Radeon HD 6770
Radeon R5 230
Architecture
TeraScale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Juniper
Caicos
Market segment
Desktop
Desktop
Release date
January 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
1x 6-pin
N/A
Boost clock speed
900 MHz
-
Floating-point performance
1,360.0 gflops
200.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,040 million
370 million
Pipelines / CUDA cores
800
160
Power consumption (TDP)
108 Watt
19 Watt
Texture fill rate
34.00
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
76.8 GB/s
10.67 GB/s
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
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
-
-