
GeForce GTX 1660 Super and Radeon R6 M255DX - video card comparison
Passmark - benchmark score GeForce GTX 1660 Super vs Radeon R6 M255DX
GeForce GTX 1660 Super
13154
Radeon R6 M255DX
623
GeForce GTX 1660 Super
Radeon R6 M255DX
Architecture
Turing (2018−2021)
GCN (2011−2017)
GPU code name
Turing TU116
Jet UL(T) DDR3
Market segment
Desktop
Laptop
Release date
October 2019
June 2014
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1785 MHz
940 MHz
Core clock speed
1530 MHz
855 / 514 MHz
Manufacturing process technology
12 nm
28 nm
Number of transistors
6,600 million
690 million
Pipelines / CUDA cores
1408
576
Power consumption (TDP)
125 Watt
-
Texture fill rate
157.1
17.10
Memory type
GDDR6
DDR3
Maximum RAM amount
6 GB
System Shared
Memory bus width
192 Bit
System Shared
Memory clock speed
14000 MHz
System Shared
Memory bandwidth
336.0 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
-
+
HDMI
+
-
HDCP
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
12 (11_1)
CUDA
7.5
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.5
5.1
Vulkan
1.2.131
1.2.131
Ansel
+
-
AppAcceleration
-
+
NVENC
+
-