GeForce 615 and Radeon HD 3870 - video card comparison
Passmark - benchmark score GeForce 615 vs Radeon HD 3870
GeForce 615
561
Radeon HD 3870
572
GeForce 615
Radeon HD 3870
Architecture
Fermi (2010−2014)
TeraScale (2005−2013)
GPU code name
GF108
RV670
Market segment
Desktop
Desktop
Release date
May 2012
November 2007
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin
Core clock speed
660 MHz
777 MHz
Floating-point performance
126.7 gflops
497.3 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
585 million
666 million
Pipelines / CUDA cores
48
320
Power consumption (TDP)
49 Watt
106 Watt
Texture fill rate
5.280
12.43
Memory type
DDR3
GDDR4
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1800 MHz
2252 MHz
Memory bandwidth
28.8 GB/s
72.06 GB/s
Display Connectors
No outputs
2x DVI, 1x S-Video
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