GeForce GT 640M LE and GeForce 710M - video card comparison
Passmark - benchmark score GeForce GT 640M LE vs GeForce 710M
GeForce GT 640M LE
720
GeForce 710M
474
GeForce GT 640M LE
GeForce 710M
Architecture
Fermi / Kepler (2012)
Fermi (2010−2014)
GPU code name
N13P-LP
N14M-GL
Market segment
Laptop
Laptop
Release date
March 2012
April 2013
Bus support
PCI Express 2.0, PCI Express 3.0
PCI Express 2.0
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
800 MHz
Core clock speed
Up to 500 MHz
775 MHz
CUDA cores
Up to 384
-
Floating-point performance
384.0 gflops
297.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
585 million
915 million
Pipelines / CUDA cores
384
96
Power consumption (TDP)
20 Watt
15 Watt
Texture fill rate
Up to 16.0 billion/sec
11.50
Memory type
DDR3\DDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
128bit
64 Bit
Memory clock speed
1800 - 4000 MHz
1800 MHz
Memory bandwidth
Up to 28.8 GB/s
14.4 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
-
+
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
12 API
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
4.5
Shader Model
5.1
5.1
Vulkan
N/A
1.1.126
3D Blu-Ray
+
-
Blu-Ray 3D Support
-
+
H.264, VC1, MPEG2 1080p video decoder
-
+
Optimus
+
+
TrueHD and DTS-HD audio bitstreaming
-
+