GeForce 845M and GeForce GT 720M - video card comparison
Passmark - benchmark score GeForce 845M vs GeForce GT 720M
GeForce 845M
1570
GeForce GT 720M
475
GeForce 845M
GeForce GT 720M
Architecture
Maxwell (2014−2018)
Fermi (2010−2014)
GPU code name
GM108
N14M-GE
Market segment
Laptop
Laptop
Release date
March 2014
April 2013
Bus support
-
PCI Express 2.0
Interface
PCIe 3.0 x8
PCIe 2.0 x8
Boost clock speed
1150 MHz
938 MHz
Core clock speed
1071 MHz
625 MHz
Floating-point performance
883.7 gflops
240.0 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
915 million
Pipelines / CUDA cores
384
96
Power consumption (TDP)
45 Watt
33 Watt
Texture fill rate
37.63
12.13
Memory type
DDR3, GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
2000 - 5000 MHz
1800 - 2000 MHz
Memory bandwidth
40.1 GB/s
12.8 GB/s
Shared memory
-
-
Standard memory configuration
-
DDR3
Display Connectors
No outputs
No outputs
eDP 1.2 signal support
-
Up to 2560x1600
LVDS signal support
-
Up to 1920x1200
VGA аnalog display support
-
Up to 2048x1536
DisplayPort Multimode (DP++) support
-
Up to 2560x1600
HDCP content protection
-
+
HDMI
-
+
7.1 channel HD audio on HDMI
-
+
DirectX
12 (11_0)
12 API
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.6
4.5
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
Blu-Ray 3D Support
-
+
H.264, VC1, MPEG2 1080p video decoder
-
+
Optimus
+
+
TrueHD and DTS-HD audio bitstreaming
-
+