Radeon 520 and Radeon HD 8670M - video card comparison
Passmark - benchmark score Radeon 520 vs Radeon HD 8670M
Radeon 520
811
Radeon HD 8670M
536
Radeon 520
Radeon HD 8670M
Architecture
GCN 1.0 (2012−2020)
GCN (2011−2017)
GPU code name
Oland
Sun
Market segment
Laptop
Laptop
Release date
March 2017
November 2012
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
-
Boost clock speed
-
825 MHz
Core clock speed
1030 MHz
775 MHz
Floating-point performance
659.2 gflops
633.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,040 million
690 million
Pipelines / CUDA cores
320
384
Power consumption (TDP)
50 Watt
-
Texture fill rate
20.60
19.50
Memory type
DDR3, GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2250 MHz
2000 MHz
Memory bandwidth
16 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12.0
12 (11_1)
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.0
5.1
Vulkan
+
1.2.131