GIGABYTE AORUS GeForce GTX 1080 Ti Waterforce Xtreme Edition 11G (rev. 1.0/1.1)
vs
ZOTAC GAMING GeForce GTX 1660 Ti 6GB GDDR6


GPU comparison with benchmarks

In the gpu comparison between the GIGABYTE AORUS GeForce GTX 1080 Ti Waterforce Xtreme Edition 11G (rev. 1.0/1.1) and the ZOTAC GAMING GeForce GTX 1660 Ti 6GB GDDR6, we compare both the technical data and the benchmark results of the two graphics cards.

GPU

The GIGABYTE AORUS GeForce GTX 1080 Ti Waterforce Xtreme Edition 11G (rev. 1.0/1.1) is based on the NVIDIA GeForce GTX 1080 Ti and has 3584 texture shaders and 28 execution units.

ZOTAC GAMING GeForce GTX 1660 Ti 6GB GDDR6 is based on NVIDIA GeForce GTX 1660 Ti, which has 1536 shaders and 24 execution units.
GIGABYTE AORUS GeForce GTX 1080 Ti Waterforce Xtreme Edition 11G (rev. 1.0/1.1) GPU ZOTAC GAMING GeForce GTX 1660 Ti 6GB GDDR6
NVIDIA GeForce GTX 1080 Ti Based on NVIDIA GeForce GTX 1660 Ti
GP102-350-K1-A1 GPU Chip TU116-400-A1
Pascal Architecture Turing
28 Streaming Multiprocessors 24
3584 Shader 1536
88 Render Output Units 48
224 Texture Units 96
0 Raytracing Cores 0

Memory

The GIGABYTE AORUS GeForce GTX 1080 Ti Waterforce Xtreme Edition 11G (rev. 1.0/1.1) has 11 GB of graphics memory of the type GDDR5X and achieves a memory bandwidth of 528 GB/s.

The ZOTAC GAMING GeForce GTX 1660 Ti 6GB GDDR6 can access 6 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 288 GB/s.

11 GB Memory Size 6 GB
GDDR5X Memory Type GDDR6
1.431 GHz Memory Clock 1.500 GHz
11.4 Gbps Memory Speed 12.0 Gbps
528 GB/s Memory bandwidth 288 GB/s
352 bit Memory Interface 192 bit

Clock Speeds

The GIGABYTE AORUS GeForce GTX 1080 Ti Waterforce Xtreme Edition 11G (rev. 1.0/1.1) clocks in the base with up to 1.607 GHz. The base frequency of the ZOTAC GAMING GeForce GTX 1660 Ti 6GB GDDR6 is 1.500 GHz.

1.607 GHz Base Clock 1.500 GHz
1.746 GHz Boost Clock 1.770 GHz
1.72 GHz Avg (Game) Clock
Yes Overclocking Yes

Thermal Design

The TDP (Thermal Design Power) of the GIGABYTE AORUS GeForce GTX 1080 Ti Waterforce Xtreme Edition 11G (rev. 1.0/1.1) is 280 W. The graphics card is supplied with energy via the 2 x 8-Pin connector.

The ZOTAC GAMING GeForce GTX 1660 Ti 6GB GDDR6 has a TDP of 120 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors.

280 W TDP 120 W
-- TDP (up) --
91 °C Tjunction max 95 °C
2 x 8-Pin PCIe-Power 1 x 8-Pin

Cooler & Fans

The GIGABYTE AORUS GeForce GTX 1080 Ti Waterforce Xtreme Edition 11G (rev. 1.0/1.1) has a total of 1 Axial (Radiator) fans.

The ZOTAC GAMING GeForce GTX 1660 Ti 6GB GDDR6 has 2 Axial fans to cool the GPU and memory.

Axial (Radiator) Fan-Type Axial
1 x 120 mm Fan 1 1 x 80 mm
-- Fan 2 1 x 70 mm
AIO water cooling Cooler-Type Air cooling
0 dB Noise (Idle) dB
-- Noise (Load) --

Connectivity

In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the GIGABYTE AORUS GeForce GTX 1080 Ti Waterforce Xtreme Edition 11G (rev. 1.0/1.1).

The ZOTAC GAMING GeForce GTX 1660 Ti 6GB GDDR6 supports a maximum of 3 screens.

4 Max. Displays 3
2.2 HDCP-Version 2.2
2x HDMI v2.0b HDMI Ports 1x HDMI v2.0b
3x DP v1.4 DP Ports 3x DP v1.4
1 DVI Ports --
-- VGA Ports --
-- USB-C Ports --

Featureset

The GIGABYTE AORUS GeForce GTX 1080 Ti Waterforce Xtreme Edition 11G (rev. 1.0/1.1) supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the ZOTAC GAMING GeForce GTX 1660 Ti 6GB GDDR6 is 7680x4320 pixels.

7680x4320 Max. resolution 7680x4320
12_1 DirectX 12_1
No Raytracing No
Yes DLSS / FSR Yes
GIGABYTE RGB Fusion LED No LED lighting

Supported Video Codecs

The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.

Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
No AV1 No
Decode VP8 Decode
Decode VP9 Decode

Dimensions

The GIGABYTE AORUS GeForce GTX 1080 Ti Waterforce Xtreme Edition 11G (rev. 1.0/1.1) is 267 mm long, 123 mm high and 36 mm wide.

The ZOTAC GAMING GeForce GTX 1660 Ti 6GB GDDR6 is 173 mm long, 111 mm high and 35 mm wide.

267 mm Length 173 mm
123 mm Height 111 mm
36 mm Width 35 mm
2 PCIe-Slots Width (Slots) 2 PCIe-Slots
-- Weight --
PCIe 3.0 x 16 GPU Interface PCIe 3.0 x 16

Additional data

The GIGABYTE AORUS GeForce GTX 1080 Ti Waterforce Xtreme Edition 11G (rev. 1.0/1.1) was released in Q1/2017 at a price of 699 $ (Reference).

The ZOTAC GAMING GeForce GTX 1660 Ti 6GB GDDR6 was introduced in Q1/2019 at a price of 279 $ (Reference).

GV-N108TAORUSX W-11GD Part-no ZT-T16610F-10L
Q1/2017 Release date Q1/2019
699 $ (Reference) Launch Price 279 $ (Reference)
16 nm Structure size 12 nm
data sheet Documents data sheet

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Benchmark results

3DMark Benchmark (DirectX, Raytracing)

3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.

Time Spy Extreme Graphics score

Port Royal (Raytracing)

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

3840x2160 (2160p)

2560x1440 (1440p)

1920x1080 (1080p)

Geekbench 6 (OpenCL, Vulkan, Metal)

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.

Geekbench 6 - OpenCL

Geekbench 6 - Vulkan

FP32 Performance (Single-precision TFLOPS)

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.

FP32 (TFLOPS)

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