Radeon 520 and Radeon X1950 GT - video card comparison
Passmark - benchmark score Radeon 520 vs Radeon X1950 GT
Radeon 520
811
Radeon X1950 GT
109
Radeon 520
Radeon X1950 GT
Architecture
GCN 1.0 (2012−2020)
R500 (2005−2007)
GPU code name
Oland
RV570
Market segment
Laptop
Desktop
Release date
March 2017
January 2007
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
1030 MHz
500 MHz
Floating-point performance
659.2 gflops
-
Manufacturing process technology
28 nm
80 nm
Number of transistors
1,040 million
330 million
Pipelines / CUDA cores
320
-
Power consumption (TDP)
50 Watt
57 Watt
Texture fill rate
20.60
6.000
Memory type
DDR3, GDDR5
GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
2250 MHz
1200 MHz
Memory bandwidth
16 GB/s
38.4 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x S-Video
HDMI
+
-
DirectX
12.0
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.6
2.0
Shader Model
5.0
3.0
Vulkan
+
N/A