Arc A350M and GeForce GT 640M - video card comparison
Arc A350M
GeForce GT 640M
Architecture
Xe HPG (2020−2022)
Kepler (2012−2018)
GPU code name
Alchemist
N13P-GS
Market segment
Laptop
Laptop
Release date
March 2022
March 2012
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 4.0 x8
PCIe 3.0 x16
Boost clock speed
1150 MHz
645 MHz
Core clock speed
1150 MHz
Up to 625 MHz
CUDA cores
-
384
Floating-point performance
-
480.0 gflops
Manufacturing process technology
6 nm
28 nm
Number of transistors
7,200 million
1,270 million
Pipelines / CUDA cores
6
384
Power consumption (TDP)
35 Watt (25 - 35 Watt TGP)
32 Watt
Texture fill rate
55.20
Up to 20.0 billion/sec
Memory type
GDDR6
DDR3\GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
64 Bit
128bit
Memory clock speed
14000 MHz
1800 - 4000 MHz
Memory bandwidth
96 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 Ultimate (12_2)
12 API
CUDA
-
+
OpenCL
3.0
1.1
OpenGL
4.6
4.5
Shader Model
6.6
5.1
Vulkan
1.3
1.1.126
3D Blu-Ray
-
+
Optimus
-
+