Radeon HD 6770 Green Edition and Braswell GT1 - video card comparison
Radeon HD 6770 Green Edition
Braswell GT1
Architecture
TeraScale 2 (2009−2015)
Generation 8.0 (2014−2015)
GPU code name
Juniper
Braswell GT1
Market segment
Desktop
Desktop
Release date
April 2013
-
Interface
PCIe 2.0 x16
-
Core clock speed
700 MHz
-
Floating-point performance
1,008 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
1,040 million
-
Pipelines / CUDA cores
720
128
Power consumption (TDP)
86 Watt
-
Texture fill rate
25.20
-
Memory type
GDDR3
-
Maximum RAM amount
2 GB
-
Memory bus width
128 Bit
-
Memory clock speed
1334 MHz
-
Memory bandwidth
21.34 GB/s
-
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
-
HDMI
+
-
DirectX
11.2 (11_0)
12 (11_1)
OpenCL
1.2
3.0
OpenGL
4.4
4.3
Shader Model
5.0
5.1
Vulkan
N/A
+