Radeon R2 (Stoney Ridge) and GeForce 8700M GT SLI - video card comparison
Radeon R2 (Stoney Ridge)
GeForce 8700M GT SLI
Architecture
GCN 1.2/2.0 (2015−2016)
G8x (2007−2008)
GPU code name
Stoney Ridge
NB8E-SE
Market segment
Laptop
Laptop
Release date
June 2016
September 2007
Boost clock speed
600 MHz
-
Core clock speed
-
625 MHz
Manufacturing process technology
28 nm
80 nm
Number of transistors
3100 Million
578 Million
Pipelines / CUDA cores
128
64
Power consumption (TDP)
15 Watt
58 Watt
Memory type
-
GDDR3
Maximum RAM amount
-
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
-
800 MHz
Shared memory
+
-
DirectX
12 (FL 12_0)
10
Vulkan
+
-