GeForce GTX 1660 Ti Mobile and Radeon R9 280X - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti Mobile vs Radeon R9 280X
GeForce GTX 1660 Ti Mobile
10494
Radeon R9 280X
6012
GeForce GTX 1660 Ti Mobile
Radeon R9 280X
Architecture
Turing (2018−2021)
GCN (2011−2017)
GPU code name
N18E-G0
Thaiti XTL
Market segment
Laptop
Desktop
Release date
April 2019
October 2013
Bus support
-
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
1 x 6-pin + 1 x 8-pin
Boost clock speed
1590 MHz
1000 MHz
Core clock speed
1455 MHz
-
Floating-point performance
-
4,096 gflops
Manufacturing process technology
12 nm
28 nm
Number of transistors
6,600 million
4,313 million
Pipelines / CUDA cores
1536
2048
Power consumption (TDP)
80 Watt
250 Watt
Texture fill rate
152.6
128.0
Memory type
GDDR6
GDDR5
Maximum RAM amount
6 GB
3 GB
Memory bus width
192 Bit
384 Bit
Memory clock speed
12000 MHz
-
Memory bandwidth
288.0 GB/s
288 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x HDMI, 1x DisplayPort
Eyefinity
-
+
HDMI
-
+
DisplayPort support
-
+
DirectX
12 (12_1)
DirectX® 12
CUDA
7.5
-
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.5
5.1
Vulkan
1.2.131
+
AppAcceleration
-
+
CrossFire
-
1
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
HD3D
-
+
LiquidVR
-
1
PowerTune
-
-
TressFX
-
1
TrueAudio
-
+
UVD
-
+
ZeroCore
-
-