GeForce 615 and Radeon R4 Graphics - video card comparison
GeForce 615
Radeon R4 Graphics
Architecture
Fermi (2010−2014)
GCN 2.0 (2013−2017)
GPU code name
GF108
Beema
Market segment
Desktop
Desktop
Release date
May 2012
June 2014
Interface
PCIe 2.0 x16
IGP
Core clock speed
660 MHz
800 MHz
Floating-point performance
126.7 gflops
204.8 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
585 million
930 million
Pipelines / CUDA cores
48
128
Power consumption (TDP)
49 Watt
15 Watt
Texture fill rate
5.280
6.400
Memory type
DDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
28.8 GB/s
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (12_0)
CUDA
2.1
-
OpenCL
1.1
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.3
Vulkan
N/A
1.2.131