GeForce 820M and Iris Xe MAX Graphics - video card comparison
Passmark - benchmark score GeForce 820M vs Iris Xe MAX Graphics
GeForce 820M
511
Iris Xe MAX Graphics
2030
GeForce 820M
Iris Xe MAX Graphics
Architecture
Fermi (2010−2014)
Gen. 12 Xe (2020)
GPU code name
N15V-GM
iDG1LPDEV
Market segment
Laptop
Laptop
Release date
January 2014
October 2020
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x4
Boost clock speed
-
1650 MHz
Core clock speed
775 MHz
-
Floating-point performance
240.0 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
585 million
-
Pipelines / CUDA cores
96
96
Power consumption (TDP)
15 Watt
25 Watt
Texture fill rate
10.00
79.20
Memory type
DDR3
LPDDR4x
Maximum RAM amount
2 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
4266 MHz
Memory bandwidth
14.4 GB/s
68.26 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (12_1)
CUDA
+
-
OpenCL
1.1
3.0
OpenGL
4.5
4.6
Shader Model
5.1
6.4
Vulkan
N/A
1.2
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-