GeForce3 and Radeon R7 M520 - video card comparison
GeForce3
Radeon R7 M520
Architecture
Kelvin (2001−2003)
GCN 1.0 (2012−2020)
GPU code name
NV20 A5
Oland
Market segment
Desktop
Desktop
Release date
February 2001
April 2017
Interface
AGP 4x
PCIe 3.0 x8
Supplementary power connectors
None
None
Core clock speed
200 MHz
1030 MHz
Floating-point performance
-
659.2 gflops
Manufacturing process technology
150 nm
28 nm
Number of transistors
57 million
1,040 million
Pipelines / CUDA cores
-
320
Power consumption (TDP)
-
50 Watt
Texture fill rate
1.600
20.60
Memory type
SDR
DDR3
Maximum RAM amount
64 MB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
230 MHz
2000 MHz
Memory bandwidth
3.68 GB/s
16 GB/s
Display Connectors
1x VGA, 1x DB13W3
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
8.0
12.0
OpenCL
N/A
1.2
OpenGL
1.3
4.6
Shader Model
-
5.0
Vulkan
N/A
-