Radeon R7 (Carrizo) and Radeon R7 (Bristol Ridge) - video card comparison
Radeon R7 (Carrizo)
Radeon R7 (Bristol Ridge)
Architecture
GCN 1.2/2.0 (2015−2016)
GCN 1.2 (2015−2016)
GPU code name
Carrizo
Bristol Ridge
Market segment
Laptop
Laptop
Release date
June 2015
June 2016
Boost clock speed
800 MHz
900 MHz
Manufacturing process technology
28 nm
28 nm
Number of transistors
2410 Million
2410 Million
Pipelines / CUDA cores
512
512
Power consumption (TDP)
12-35 Watt
12-45 Watt
Memory bus width
64/128 Bit
64/128 Bit
Shared memory
+
+
DirectX
12 (FL 12_0)
12 (FL 12_0)