Radeon HD 7770 and GeForce 9300M GS GDDR3 - video card comparison
Radeon HD 7770
GeForce 9300M GS GDDR3
Architecture
GCN (2011−2017)
Tesla (2006−2010)
GPU code name
Cape Verde
G98
Market segment
Desktop
Desktop
Release date
February 2012
June 2008
Interface
PCIe 3.0 x16
MXM-I
Supplementary power connectors
1x 6-pin
None
Core clock speed
1000 MHz
580 MHz
Manufacturing process technology
28 nm
65 nm
Number of transistors
1,500 million
210 million
Pipelines / CUDA cores
640
8
Power consumption (TDP)
80 Watt
13 Watt
Texture fill rate
40.00
2.320
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
4500 MHz
1404 MBps
Memory bandwidth
72 GB/s
11.23 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
Portable Device Dependent
Eyefinity
+
-
HDMI
+
-
DirectX
12 (11_1)
11.1 (10_0)
CUDA
-
1.1
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.0
Vulkan
1.2.131
N/A