Radeon HD 7770 and Radeon HD 3200 Mobile IGP - video card comparison
Radeon HD 7770
Radeon HD 3200 Mobile IGP
Architecture
GCN (2011−2017)
TeraScale (2005−2013)
GPU code name
Cape Verde
RS780
Market segment
Desktop
Laptop
Release date
February 2012
November 2009
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
-
Core clock speed
1000 MHz
500 MHz
Manufacturing process technology
28 nm
65 nm
Number of transistors
1,500 million
180 million
Pipelines / CUDA cores
640
40
Power consumption (TDP)
80 Watt
-
Texture fill rate
40.00
2.000
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
4500 MHz
System Shared
Memory bandwidth
72 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
+
-
HDMI
+
-
DirectX
12 (11_1)
10.0 (10_0)
OpenCL
1.2
1.0
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
1.2.131
N/A