
Radeon HD 7340 and RV790 - video card comparison
Radeon HD 7340
RV790
Architecture
Terascale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Zacate
RV790
Market segment
Laptop
Desktop
Release date
May 2012
-
Interface
IGP
-
Boost clock speed
680 MHz
-
Core clock speed
523 MHz
-
Manufacturing process technology
40 nm
55 nm
Number of transistors
450 million
959 million
Pipelines / CUDA cores
80
800
Power consumption (TDP)
18 Watt
-
Texture fill rate
4.184
-
Memory type
System Shared
-
Maximum RAM amount
System Shared
-
Memory bus width
System Shared
-
Memory clock speed
System Shared
-
Shared memory
+
-
Display Connectors
No outputs
-
DirectX
11.2 (11_0)
10.1 (10_1)
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A