GeForce 800M and Radeon HD 3730 - video card comparison
GeForce 800M
Radeon HD 3730
Architecture
Fermi 2.0 (2010−2014)
TeraScale (2005−2013)
GPU code name
GF117
RV635
Market segment
Desktop
Desktop
Release date
March 2014
October 2008
Bus support
PCI Express 3.0
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
738 MHz
722 MHz
Floating-point performance
141.7 gflops
173.28 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
585 million
378 million
Pipelines / CUDA cores
48
120
Power consumption (TDP)
15 Watt
65 Watt
Texture fill rate
5.904
5.776
Memory type
DDR3
DDR2
Maximum RAM amount
1 GB
512 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
792 MHz
Memory bandwidth
14.4 GB/s
12.67 GB/s
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (11_0)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-