
Radeon 520 and GeForce 6600 GT - video card comparison
Passmark - benchmark score Radeon 520 vs GeForce 6600 GT
Radeon 520
811
GeForce 6600 GT
147
Radeon 520
GeForce 6600 GT
Architecture
GCN 1.0 (2012−2020)
Curie (2003−2013)
GPU code name
Oland
NV43 A2
Market segment
Laptop
Desktop
Release date
March 2017
August 2004
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
None
None
Core clock speed
1030 MHz
500 MHz
Floating-point performance
659.2 gflops
-
Manufacturing process technology
28 nm
110 nm
Number of transistors
1,040 million
146 million
Pipelines / CUDA cores
320
-
Power consumption (TDP)
50 Watt
-
Texture fill rate
20.60
4.000
Memory type
DDR3, GDDR5
GDDR3
Maximum RAM amount
2 GB
128 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
2250 MHz
1000 MHz
Memory bandwidth
16 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
12.0
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.6
2.1
Shader Model
5.0
3.0
Vulkan
+
N/A