GeForce 405 OEM and Radeon R7 M520 - video card comparison
GeForce 405 OEM
Radeon R7 M520
Architecture
Tesla 2.0 (2007−2013)
GCN 1.0 (2012−2020)
GPU code name
GT216
Oland
Market segment
Desktop
Desktop
Release date
September 2010
April 2017
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Core clock speed
475 MHz
1030 MHz
Floating-point performance
44.86 gflops
659.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
486 million
1,040 million
Pipelines / CUDA cores
24
320
Power consumption (TDP)
25 Watt
50 Watt
Texture fill rate
5.700
20.60
Memory type
DDR2
DDR3
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
800 MBps
2000 MHz
Memory bandwidth
12.8 GB/s
16 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
DirectX
11.1 (10_1)
12.0
CUDA
1.2
-
OpenCL
1.1
1.2
OpenGL
3.3
4.6
Shader Model
4.1
5.0
Vulkan
N/A
-