Radeon HD 7770 and Radeon HD 3200 - video card comparison
Passmark - benchmark score Radeon HD 7770 vs Radeon HD 3200
Radeon HD 7770
2235
Radeon HD 3200
84
Radeon HD 7770
Radeon HD 3200
Architecture
GCN (2011−2017)
RV6xx (2007−2010)
GPU code name
Cape Verde
RS780M
Market segment
Desktop
Laptop
Release date
February 2012
June 2008
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
1000 MHz
500 MHz
Manufacturing process technology
28 nm
55 nm
Number of transistors
1,500 million
181 Million
Pipelines / CUDA cores
640
40
Power consumption (TDP)
80 Watt
-
Texture fill rate
40.00
1.976
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
512 MB
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