GeForce GT 820M and HD Graphics 515 - video card comparison
Passmark - benchmark score GeForce GT 820M vs HD Graphics 515
GeForce GT 820M
584
HD Graphics 515
652
GeForce GT 820M
HD Graphics 515
Architecture
Fermi 2.0 (2010−2014)
Gen. 9 Skylake (2015−2016)
GPU code name
GF117
Skylake GT2
Market segment
Desktop
Laptop
Release date
November 2013
September 2015
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Boost clock speed
-
1000 MHz
Core clock speed
775 MHz
300 MHz
Floating-point performance
297.6 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
585 million
-
Pipelines / CUDA cores
96
24
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
12.40
22.80
Memory type
DDR3
DDR3L/LPDDR3
Maximum RAM amount
1 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)
12 (12_1)
CUDA
2.1
-
OpenCL
1.1
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
N/A
1.1.97
Quick Sync
-
+