GeForce MX350 and GeForce GT 640M - video card comparison
Passmark - benchmark score GeForce MX350 vs GeForce GT 640M
GeForce MX350
2890
GeForce GT 640M
946
GeForce MX350
GeForce GT 640M
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
N17S-G5 / GP107-670-A1
N13P-GS
Market segment
Laptop
Laptop
Release date
February 2020
March 2012
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
1468 MHz
645 MHz
Core clock speed
1354 MHz
Up to 625 MHz
CUDA cores
-
384
Floating-point performance
-
480.0 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,300 million
1,270 million
Pipelines / CUDA cores
640
384
Power consumption (TDP)
25 Watt
32 Watt
Texture fill rate
29.98
Up to 20.0 billion/sec
Memory type
GDDR5
DDR3\GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
64 Bit
128bit
Memory clock speed
7000 MHz
1800 - 4000 MHz
Memory bandwidth
56.06 GB/s
Up to 64.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 (12_1)
12 API
CUDA
6.1
+
OpenCL
1.2
1.1
OpenGL
4.6
4.5
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126
3D Blu-Ray
-
+
Optimus
+
+