GeForce 615 and GeForce 800M - video card comparison
Passmark - benchmark score GeForce 615 vs GeForce 800M
GeForce 615
561
GeForce 800M
471
GeForce 615
GeForce 800M
Architecture
Fermi (2010−2014)
Fermi 2.0 (2010−2014)
GPU code name
GF108
GF117
Market segment
Desktop
Desktop
Release date
May 2012
March 2014
Bus support
-
PCI Express 3.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
660 MHz
738 MHz
Floating-point performance
126.7 gflops
141.7 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
585 million
585 million
Pipelines / CUDA cores
48
48
Power consumption (TDP)
49 Watt
15 Watt
Texture fill rate
5.280
5.904
Memory type
DDR3
DDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
1800 MHz
Memory bandwidth
28.8 GB/s
14.4 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (11_0)
CUDA
2.1
+
OpenCL
1.1
1.1
OpenGL
4.6
4.5
Shader Model
5.1
5.1
Vulkan
N/A
N/A
GameWorks
-
+
GPU Boost
-
2.0
Optimus
-
+