GeForce GT 730M and GeForce 820M - video card comparison
Passmark - benchmark score GeForce GT 730M vs GeForce 820M
GeForce GT 730M
839
GeForce 820M
511
GeForce GT 730M
GeForce 820M
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
GK107
N15V-GM
Market segment
Laptop
Laptop
Release date
January 2013
January 2014
Bus support
PCI Express 3.0, PCI Express 2.0
PCI Express 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Core clock speed
725 MHz
775 MHz
Floating-point performance
552.2 gflops
240.0 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,270 million
585 million
Pipelines / CUDA cores
384
96
Power consumption (TDP)
33 Watt
15 Watt
Texture fill rate
23.20
10.00
Memory type
DDR3
DDR3
Maximum RAM amount
4 GB
2 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
1800 - 2000 MHz
1800 MHz
Memory bandwidth
28.8 GB/s
14.4 GB/s
Shared memory
-
-
Standard memory configuration
DDR3/GDDR5
-
Display Connectors
No outputs
No outputs
eDP 1.2 signal support
Up to 3840x2160
-
LVDS signal support
Up to 1920x1200
-
VGA аnalog display support
Up to 2048x1536
-
DisplayPort Multimode (DP++) support
Up to 3840x2160
-
HDCP content protection
+
-
HDMI
+
-
7.1 channel HD audio on HDMI
+
-
DirectX
12 API
12 (11_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
4.5
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
3D Vision / 3DTV Play
+
-
Blu-Ray 3D Support
+
-
GameWorks
-
+
GPU Boost
-
2.0
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
+
TrueHD and DTS-HD audio bitstreaming
+
-