GeForce GTX 1660 Ti and Radeon HD 7970 - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti vs Radeon HD 7970
GeForce GTX 1660 Ti
13314
Radeon HD 7970
5405
GeForce GTX 1660 Ti
Radeon HD 7970
Architecture
Turing (2018−2021)
GCN (2011−2017)
GPU code name
Turing TU116
Tahiti XT
Market segment
Desktop
Desktop
Release date
February 2019
December 2011
Bus support
-
PCIe 2.1 x16
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1770 MHz
925 MHz
Core clock speed
1500 MHz
-
Floating-point performance
-
3,789 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)
120 Watt
300 Watt
Texture fill rate
169.9
118.4
Memory type
GDDR6
GDDR5
Maximum RAM amount
6 GB
6 GB
Memory bus width
192 Bit
384 Bit
Memory clock speed
12000 MHz
1375 MHz
Memory bandwidth
288.0 GB/s
264 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 2x mini-DisplayPort
Eyefinity
-
+
HDMI
+
+
DisplayPort support
-
-
DirectX
12 (12_1)
DirectX® 11
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
Enduro
-
-
FreeSync
-
1
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-