GeForce 820M and HD Graphics 2000 - video card comparison
Passmark - benchmark score GeForce 820M vs HD Graphics 2000
GeForce 820M
511
HD Graphics 2000
219
GeForce 820M
HD Graphics 2000
Architecture
Fermi (2010−2014)
Gen. 6 Sandy Bridge (2011)
GPU code name
N15V-GM
Sandy Bridge
Market segment
Laptop
Laptop
Release date
January 2014
February 2011
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Boost clock speed
-
1350 MHz
Core clock speed
775 MHz
850/1100 MHz
Floating-point performance
240.0 gflops
10.2 gflops
Manufacturing process technology
28 nm
32 nm
Number of transistors
585 million
189 million
Pipelines / CUDA cores
96
6
Power consumption (TDP)
15 Watt
unknown
Texture fill rate
10.00
8.100
Memory type
DDR3
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
64 Bit
64/128 Bit
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
14.4 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
11.1 (10_1)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
3.1
Shader Model
5.1
4.1
Vulkan
N/A
N/A
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-