GeForce GTX 1660 Ti and Radeon R9 270X - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti vs Radeon R9 270X
GeForce GTX 1660 Ti
13314
Radeon R9 270X
5036
GeForce GTX 1660 Ti
Radeon R9 270X
Architecture
Turing (2018−2021)
GCN (2011−2017)
GPU code name
Turing TU116
Curacao XT
Market segment
Desktop
Desktop
Release date
February 2019
October 2013
Bus support
-
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
2 x 6-pin
Boost clock speed
1770 MHz
1050 MHz
Core clock speed
1500 MHz
-
Floating-point performance
-
2,688 gflops
Manufacturing process technology
12 nm
28 nm
Number of transistors
6,600 million
2,800 million
Pipelines / CUDA cores
1536
1280
Power consumption (TDP)
120 Watt
180 Watt
Texture fill rate
169.9
84.00
Memory type
GDDR6
GDDR5
Maximum RAM amount
6 GB
4 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
12000 MHz
-
Memory bandwidth
288.0 GB/s
179.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
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
-
-