Radeon R7 (Kaveri) and Radeon HD 7500G + HD 7550M Dual Graphics - video card comparison
Radeon R7 (Kaveri)
Radeon HD 7500G + HD 7550M Dual Graphics
Architecture
GCN 1.1 (2014)
Terascale 3 (2010−2013)
GPU code name
Kaveri
-
Market segment
Laptop
Laptop
Release date
June 2014
May 2012
Boost clock speed
686 MHz
-
Core clock speed
553 MHz
655 / 600 MHz
Manufacturing process technology
28 nm
40 nm
Number of transistors
2410 Million
-
Pipelines / CUDA cores
512
736
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
-
1800 MHz
Shared memory
+
+
DirectX
12 (FL 12_0)
11