Radeon HD 7770 and GMA X4500 - video card comparison
Radeon HD 7770
GMA X4500
Architecture
GCN (2011−2017)
Generation 5.0 (2008)
GPU code name
Cape Verde
Eaglelake
Market segment
Desktop
Desktop
Release date
February 2012
June 2008
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
-
Core clock speed
1000 MHz
533 MHz
Manufacturing process technology
28 nm
65 nm
Number of transistors
1,500 million
-
Pipelines / CUDA cores
640
80
Power consumption (TDP)
80 Watt
13 Watt
Texture fill rate
40.00
2.132
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
OpenCL
1.2
N/A
OpenGL
4.6
2.0
Shader Model
5.1
4.0
Vulkan
1.2.131
N/A