GeForce 615 and Radeon HD 3550 - video card comparison
GeForce 615
Radeon HD 3550
Architecture
Fermi (2010−2014)
TeraScale (2005−2013)
GPU code name
GF108
RV620
Market segment
Desktop
Desktop
Release date
May 2012
August 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
660 MHz
594 MHz
Floating-point performance
126.7 gflops
47.52 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
585 million
181 million
Pipelines / CUDA cores
48
40
Power consumption (TDP)
49 Watt
30 Watt
Texture fill rate
5.280
2.376
Memory type
DDR3
DDR2
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
792 MHz
Memory bandwidth
28.8 GB/s
6.336 GB/s
Display Connectors
No outputs
2x DisplayPort
DirectX
12 (11_0)
10.1 (10_1)
CUDA
2.1
-
OpenCL
1.1
N/A
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A