In the gpu comparison between the NVIDIA GeForce GTX 1660 and the NVIDIA GeForce GTX 1080, we compare both the technical data and the benchmark results of the two graphics cards.
Quick comparison
In FP32 performance, the NVIDIA GeForce GTX 1080 is 76 % faster than the NVIDIA GeForce GTX 1660.
The NVIDIA GeForce GTX 1660 is based on the NVIDIA GeForce GTX 1660 and has 1408 texture shaders and 22 execution units.
NVIDIA GeForce GTX 1080 is based on NVIDIA GeForce GTX 1080, which has 2560 shaders and 20 execution units.
Memory
Memory
NVIDIA GeForce GTX 1660
NVIDIA GeForce GTX 1080
Memory Size
6 GB
8 GB
Memory Type
GDDR5
GDDR5X
Memory Clock
2.000 GHz
1.251 GHz
Memory Speed
8.0 Gbps
10.0 Gbps
Memory bandwidth
192 GB/s
320 GB/s
Memory Interface
192 bit
256 bit
More information
The NVIDIA GeForce GTX 1660 has 6 GB of graphics memory of the type GDDR5 and achieves a memory bandwidth of 192 GB/s.
The NVIDIA GeForce GTX 1080 can access 8 GB GDDR5X graphics memory and thus achieves a memory bandwidth of 320 GB/s.
Clock Speeds
Clock Speeds
NVIDIA GeForce GTX 1660
NVIDIA GeForce GTX 1080
Base Clock
1.530 GHz
1.607 GHz
Boost Clock
1.785 GHz
1.733 GHz
Overclocking
Yes
Yes
More information
The NVIDIA GeForce GTX 1660 clocks in the base with up to 1.530 GHz. The base frequency of the NVIDIA GeForce GTX 1080 is 1.607 GHz.
Thermal Design
Thermal Design
NVIDIA GeForce GTX 1660
NVIDIA GeForce GTX 1080
TDP
120 W
180 W
Tjunction max
95 °C
94 °C
PCIe-Power
1 x 8-Pin
1 x 8-Pin
More information
The TDP (Thermal Design Power) of the NVIDIA GeForce GTX 1660 is 120 W. The graphics card is supplied with energy via the 1 x 8-Pin connector.
The NVIDIA GeForce GTX 1080 has a TDP of 180 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors.
Cooler & Fans
Cooler & Fans
NVIDIA GeForce GTX 1660
NVIDIA GeForce GTX 1080
Fan-Type
Axial
Radial
Fan 1
--
1 x 70 mm
Cooler-Type
Air cooling
Air cooling
More information
The NVIDIA GeForce GTX 1660 has a total of 0 Axial fans.
The NVIDIA GeForce GTX 1080 has 1 Radial fans to cool the GPU and memory.
Connectivity
Connectivity
NVIDIA GeForce GTX 1660
NVIDIA GeForce GTX 1080
Max. Displays
3
4
HDCP
2.2
2.2
HDMI
1x HDMI 2.0b
1x HDMI 2.0b
DisplayPort
1x DP 1.4a
3x DP 1.4
DVI
1
1
More information
In the connectivity category, we recorded the number of ports on a graphics card. A total of 3 screens can be connected to the NVIDIA GeForce GTX 1660.
The NVIDIA GeForce GTX 1080 supports a maximum of 4 screens.
Featureset
Featureset
NVIDIA GeForce GTX 1660
NVIDIA GeForce GTX 1080
Max. resolution
7680x4320
7680x4320
DirectX
12_1
12_1
Raytracing
No
No
DLSS / FSR
Yes
Yes
LED
No LED lighting
No LED lighting
More information
The NVIDIA GeForce GTX 1660 supports a maximum resolution of 7680x4320 pixels.
The maximum resolution of the NVIDIA GeForce GTX 1080 is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
NVIDIA GeForce GTX 1660
NVIDIA GeForce GTX 1080
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode
VP9
Decode
Decode
AV1
No
No
More information
The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.
Dimensions
Dimensions
NVIDIA GeForce GTX 1660
NVIDIA GeForce GTX 1080
Length
145 mm
267 mm
Height
111 mm
111 mm
Width
--
38 mm
Width (Slots)
2 Slots
2 Slots
SFF-Ready
No
No
More information
The NVIDIA GeForce GTX 1660 is 145 mm long, 111 mm high and -- wide.
The NVIDIA GeForce GTX 1080 is 267 mm long, 111 mm high and 38 mm wide.
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.
Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
Here you can rate the NVIDIA GeForce GTX 1660 to help other visitors make their purchasing decisions. The average rating is 3.9 stars (14 ratings). Rate now:
Here you can rate the NVIDIA GeForce GTX 1080 to help other visitors make their purchasing decisions. The average rating is 4.7 stars (26 ratings). Rate now:
