
Radeon R9 M295X and GeForce GTX 1660 Mobile - video card comparison
Radeon R9 M295X
GeForce GTX 1660 Mobile
Architecture
GCN 3 (2014−2016)
Turing (2018−2021)
GPU code name
Tonga
TU116B
Market segment
Laptop
Laptop
Release date
October 2014
May 2019
Bus support
PCIe 3.0
-
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1590 MHz
Core clock speed
723 MHz
1455 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
1280
Power consumption (TDP)
250 Watt
-
Texture fill rate
92.54
127.2
Memory type
Not Listed
GDDR6
Maximum RAM amount
0 MB
6 GB
Memory bus width
Not Listed
192 Bit
Memory clock speed
-
16000 MHz
Memory bandwidth
160.0 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
Not Listed
12 (12_1)
CUDA
-
7.5
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.6
Shader Model
6.3
6.5
Vulkan
-
1.2.140
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-