Radeon R9 M485X and GeForce GTX 1660 - video card comparison
Passmark - benchmark score Radeon R9 M485X vs GeForce GTX 1660
Radeon R9 M485X
3770
GeForce GTX 1660
12040
Radeon R9 M485X
GeForce GTX 1660
Architecture
GCN 3 (2014−2016)
Turing (2018−2021)
GPU code name
Amethyst
Turing TU116
Market segment
Laptop
Desktop
Release date
May 2016
March 2019
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
-
1785 MHz
Core clock speed
723 MHz
1530 MHz
Floating-point performance
2,961 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
5,000 million
6,600 million
Pipelines / CUDA cores
2048
1408
Power consumption (TDP)
250 Watt
120 Watt
Texture fill rate
92.54
157.1
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
6 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
5000 MHz
8000 MHz
Memory bandwidth
160.0 GB/s
192.1 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (12_0)
12 (12_1)
CUDA
-
7.5
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.3
6.5
Vulkan
1.2.131
1.2.131