Radeon R5 (Bristol Ridge) and GeForce GT 650M - video card comparison
Radeon R5 (Bristol Ridge)
GeForce GT 650M
Architecture
GCN 1.2/2.0 (2015−2016)
Kepler (2012−2018)
GPU code name
Bristol Ridge
N13E-GE
Market segment
Laptop
Laptop
Release date
June 2016
March 2012
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
-
PCIe 3.0 x16
Boost clock speed
800 MHz
900 MHz
Core clock speed
-
Up to 900 MHz
CUDA cores
-
384
Floating-point performance
-
652.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3100 Million
1,270 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
12-45 Watt
45 Watt
Texture fill rate
-
Up to 27.2 billion/sec
Memory type
-
DDR3\GDDR5
Maximum RAM amount
-
2 GB
Memory bus width
64/128 Bit
128bit
Memory clock speed
-
1800 - 4000 MHz
Memory bandwidth
-
Up to 80.0 GB/s
Shared memory
+
-
Display Connectors
-
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 (FL 12_0)
12 API
CUDA
-
+
OpenCL
-
1.1
OpenGL
-
4.5
Shader Model
-
5.1
Vulkan
-
1.1.126
3D Blu-Ray
-
+
Optimus
-
+