NVIDIA GeForce GTX 780M Mac Edition vs AMD Radeon Pro 560
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Apr 2017
Generation
GeForce 700M
Radeon Pro Mac
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x8
Clock Speeds
Base Clock
771 MHz
-
Boost Clock
797 MHz
-
Memory Clock
1250 MHz
1270 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
81.28GB/s
Render Config
Shading Units
1536
1024
TMUs
128
64
ROPs
32
16
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Compute Units
-
16
Theoretical Performance
Pixel Rate
25.50 GPixel/s
14.51 GPixel/s
Texture Rate
102.0 GTexel/s
58.05 GTexel/s
FP32 (float)
2.448 TFLOPS
1.858 TFLOPS
FP64 (double)
102.0 GFLOPS
116.1 GFLOPS
FP16 (half)
-
1.858 TFLOPS
Graphics Processor
GPU Name
GK104
Polaris 21
GPU Variant
N14E-GTX-A2
Polaris 21 XT(215-0908004)
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
3.54 billion
3 billion
Die Size
294 mm²
123 mm²
Board Design
TDP
122W
75W
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.2
CUDA
3.0
-
Shader Model
5.1
6.4