GeForce Go 6600 and Radeon RX 580X Mobile - video card comparison
GeForce Go 6600
Radeon RX 580X Mobile
Architecture
Curie (2003−2013)
Polaris (2016−2019)
GPU code name
NV43M
Polaris
Market segment
Laptop
Laptop
Release date
September 2005
January 2019
Interface
MXM-II
MXM-B (3.0)
Boost clock speed
375 MHz
1340 MHz
Core clock speed
4 MHz
-
Manufacturing process technology
110 nm
14 nm
Number of transistors
146 million
5,700 million
Pipelines / CUDA cores
12
2304
Power consumption (TDP)
-
65-110 Watt
Texture fill rate
2.400
155.1
Memory type
GDDR2
GDDR5
Maximum RAM amount
256 MB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
700 MHz
8000 MHz
Memory bandwidth
11.2 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
9.0c (9_3)
12 (12_0)
OpenCL
N/A
2.0
OpenGL
2.1
4.6
Shader Model
3.0
6.4
Vulkan
N/A
1.2.131