
GeForce GTX 780M SLI and HD Graphics 520 - video card comparison
GeForce GTX 780M SLI
HD Graphics 520
Architecture
Kepler (2012−2018)
Gen. 9 Skylake (2015−2016)
GPU code name
N14E-GTX
Skylake GT2
Market segment
Laptop
Laptop
Release date
May 2013
September 2015
Interface
-
PCIe 3.0 x1
SLI options
+
-
Boost clock speed
-
1050 MHz
Core clock speed
823 MHz
300 MHz
Manufacturing process technology
28 nm
14 nm
Number of transistors
7080 Million
189 million
Pipelines / CUDA cores
3072
24
Power consumption (TDP)
200 Watt
15 Watt
Texture fill rate
-
25.20
Memory type
GDDR5
DDR3L/LPDDR3/DDR4
Maximum RAM amount
2x 4 GB
32 GB
Memory bus width
2x 256 Bit
64/128 Bit
Memory clock speed
5000 MHz
System Shared
Shared memory
-
+
Display Connectors
-
No outputs
DirectX
11
12 (12_1)
CUDA
+
-
OpenCL
-
2.1
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
-
+
Optimus
+
-
Quick Sync
-
+