
GeForce GTX 1660 Ti Mobile and Radeon R9 380X - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti Mobile vs Radeon R9 380X
GeForce GTX 1660 Ti Mobile
10494
Radeon R9 380X
6380
GeForce GTX 1660 Ti Mobile
Radeon R9 380X
Architecture
Turing (2018−2021)
GCN 3.0 (2014−2017)
GPU code name
N18E-G0
Antigua
Market segment
Laptop
Desktop
Release date
April 2019
November 2015
Bus support
-
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
2 x 6-pin
Bridgeless CrossFire
-
1
Boost clock speed
1590 MHz
970 MHz
Compute units
-
32
Core clock speed
1455 MHz
-
Floating-point performance
-
3,973 gflops
Manufacturing process technology
12 nm
28 nm
Number of transistors
6,600 million
5,000 million
Pipelines / CUDA cores
1536
2048
Power consumption (TDP)
80 Watt
190 Watt
Texture fill rate
152.6
124.2
Memory type
GDDR6
GDDR5
Maximum RAM amount
6 GB
4 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
12000 MHz
970 MHz
Memory bandwidth
288.0 GB/s
182.4 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x HDMI, 1x DisplayPort
Eyefinity
-
1
Number of Eyefinity displays
-
6
HDMI
-
+
DisplayPort support
-
+
DirectX
12 (12_1)
DirectX® 12
CUDA
7.5
-
Mantle
-
+
OpenCL
1.2
2.0
OpenGL
4.6
4.5
Shader Model
6.5
6.3
Vulkan
1.2.131
+
AppAcceleration
-
-
CrossFire
-
1
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
FRTC
-
1
HD3D
-
+
LiquidVR
-
1
PowerTune
-
+
TrueAudio
-
+
VCE
-
+
ZeroCore
-
+