Radeon R7 M520 and P102-100 - video card comparison
Radeon R7 M520
P102-100
Architecture
GCN 1.0 (2012−2020)
Pascal (2016−2021)
GPU code name
Oland
GP102
Market segment
Desktop
Desktop
Release date
April 2017
February 2018
Interface
PCIe 3.0 x8
PCIe 3.0 x4
Supplementary power connectors
None
2x 8-pin
Boost clock speed
-
1683 MHz
Core clock speed
1030 MHz
1582 MHz
Floating-point performance
659.2 gflops
10,125 gflops
Manufacturing process technology
28 nm
16 nm
Number of transistors
1,040 million
11,800 million
Pipelines / CUDA cores
320
3200
Power consumption (TDP)
50 Watt
250 Watt
Texture fill rate
20.60
336.6
Memory type
DDR3
GDDR5X
Maximum RAM amount
2 GB
5 GB
Memory bus width
64 Bit
320 Bit
Memory clock speed
2000 MHz
11008 MHz
Memory bandwidth
16 GB/s
440.3 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12.0
12 (12_1)
CUDA
-
6.1
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.0
6.4
Vulkan
-
1.2.131