GeForce GTX 780M SLI and Radeon HD 6570M Mac Edition - video card comparison
GeForce GTX 780M SLI
Radeon HD 6570M Mac Edition
Architecture
Kepler (2012−2018)
TeraScale 2 (2009−2015)
GPU code name
N14E-GTX
Capilano
Market segment
Laptop
Desktop
Release date
May 2013
October 2009
Interface
-
MXM-II
SLI options
+
-
Core clock speed
823 MHz
600 MHz
Floating-point performance
-
480.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
7080 Million
627 million
Pipelines / CUDA cores
3072
400
Power consumption (TDP)
200 Watt
30 Watt
Texture fill rate
-
12.00
Memory type
GDDR5
GDDR3
Maximum RAM amount
2x 4 GB
1 GB
Memory bus width
2x 256 Bit
128 Bit
Memory clock speed
5000 MHz
1600 MHz
Memory bandwidth
-
25.6 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
11
11.2 (11_0)
CUDA
+
-
OpenCL
-
1.2
OpenGL
-
4.4
Shader Model
-
5.0
Vulkan
-
N/A
Optimus
+
-