Radeon R7 (Bristol Ridge) and GeForce 8700M GT SLI - video card comparison
Radeon R7 (Bristol Ridge)
GeForce 8700M GT SLI
Architecture
GCN 1.2 (2015−2016)
G8x (2007−2008)
GPU code name
Bristol Ridge
NB8E-SE
Market segment
Laptop
Laptop
Release date
June 2016
September 2007
Boost clock speed
900 MHz
-
Core clock speed
-
625 MHz
Manufacturing process technology
28 nm
80 nm
Number of transistors
2410 Million
578 Million
Pipelines / CUDA cores
512
64
Power consumption (TDP)
12-45 Watt
58 Watt
Memory type
-
GDDR3
Maximum RAM amount
-
1 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
-
800 MHz
Shared memory
+
-
DirectX
12 (FL 12_0)
10