GeForce 840M and Arc A310 - video card comparison
Passmark - benchmark score GeForce 840M vs Arc A310
GeForce 840M
1121
Arc A310
5809
GeForce 840M
Arc A310
Architecture
Maxwell (2014−2018)
Xe HPG (2020−2022)
GPU code name
N15S-GT
Alchemist
Market segment
Laptop
Laptop
Release date
March 2014
September 2022
Bus support
PCI Express 2.0, PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
1124 MHz
2000 MHz
Core clock speed
1029 MHz
-
Floating-point performance
863.2 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
-
7,200 million
Pipelines / CUDA cores
384
6
Power consumption (TDP)
33 Watt
75 Watt (40 - 75 Watt TGP)
Texture fill rate
17.98
64.00
Memory type
DDR3
GDDR6
Maximum RAM amount
4 GB
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2000 MHz
15500 MHz
Memory bandwidth
16.02 GB/s
124.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
+
-
OpenCL
1.2
3.0
OpenGL
4.5
4.6
Shader Model
5.1
6.6
Vulkan
1.1.126
1.3
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-