GeForce GT 440 Mac Edition and Radeon R7 M520 - video card comparison
GeForce GT 440 Mac Edition
Radeon R7 M520
Architecture
Fermi (2010−2014)
GCN 1.0 (2012−2020)
GPU code name
GF108
Oland
Market segment
Desktop
Desktop
Release date
February 2011
April 2017
Interface
PCIe 1.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Core clock speed
810 MHz
1030 MHz
Floating-point performance
311.04 gflops
659.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
585 million
1,040 million
Pipelines / CUDA cores
96
320
Power consumption (TDP)
65 Watt
50 Watt
Texture fill rate
12.96
20.60
Memory type
DDR3
DDR3
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1334 MHz
2000 MHz
Memory bandwidth
21.34 GB/s
16 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
DirectX
12 (11_0)
12.0
CUDA
2.1
-
OpenCL
1.1
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.0
Vulkan
N/A
-