ZOTAC GAMING GeForce GTX 1660 AMP 6GB GDDR5
vs
GIGABYTE GeForce GTX 1080 G1 ROCK 8G


GPU comparison with benchmarks

In the gpu comparison between the ZOTAC GAMING GeForce GTX 1660 AMP 6GB GDDR5 and the GIGABYTE GeForce GTX 1080 G1 ROCK 8G, we compare both the technical data and the benchmark results of the two graphics cards.

GPU

The ZOTAC GAMING GeForce GTX 1660 AMP 6GB GDDR5 is based on the NVIDIA GeForce GTX 1660 and has 1408 texture shaders and 22 execution units.

GIGABYTE GeForce GTX 1080 G1 ROCK 8G is based on NVIDIA GeForce GTX 1080, which has 2560 shaders and 20 execution units.
ZOTAC GAMING GeForce GTX 1660 AMP 6GB GDDR5 GPU GIGABYTE GeForce GTX 1080 G1 ROCK 8G
NVIDIA GeForce GTX 1660 Based on NVIDIA GeForce GTX 1080
TU116-300-A1 GPU Chip GP104-400-A1 / GP104-410-A1
Turing Architecture Pascal
22 Streaming Multiprocessors 20
1408 Shader 2560
48 Render Output Units 64
88 Texture Units 160
0 Raytracing Cores 0

Memory

The ZOTAC GAMING GeForce GTX 1660 AMP 6GB GDDR5 has 6 GB of graphics memory of the type GDDR5 and achieves a memory bandwidth of 192 GB/s.

The GIGABYTE GeForce GTX 1080 G1 ROCK 8G can access 8 GB GDDR5X graphics memory and thus achieves a memory bandwidth of 320 GB/s.

6 GB Memory Size 8 GB
GDDR5 Memory Type GDDR5X
2.000 GHz Memory Clock 1.251 GHz
8.0 Gbps Memory Speed 10.0 Gbps
192 GB/s Memory bandwidth 320 GB/s
192 bit Memory Interface 256 bit

Clock Speeds

The ZOTAC GAMING GeForce GTX 1660 AMP 6GB GDDR5 clocks in the base with up to 1.530 GHz. The base frequency of the GIGABYTE GeForce GTX 1080 G1 ROCK 8G is 1.632 GHz.

1.530 GHz Base Clock 1.632 GHz
1.845 GHz Boost Clock 1.797 GHz
Avg (Game) Clock 1.77 GHz
Yes Overclocking Yes

Thermal Design

The TDP (Thermal Design Power) of the ZOTAC GAMING GeForce GTX 1660 AMP 6GB GDDR5 is 120 W. The graphics card is supplied with energy via the 1 x 8-Pin connector.

The GIGABYTE GeForce GTX 1080 G1 ROCK 8G has a TDP of 180 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors.

120 W TDP 180 W
-- TDP (up) --
95 °C Tjunction max 94 °C
1 x 8-Pin PCIe-Power 1 x 8-Pin

Cooler & Fans

The ZOTAC GAMING GeForce GTX 1660 AMP 6GB GDDR5 has a total of 2 Axial fans.

The GIGABYTE GeForce GTX 1080 G1 ROCK 8G has 3 Axial fans to cool the GPU and memory.

Axial Fan-Type Axial
2 x 90 mm Fan 1 3 x 80 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
dB Noise (Idle) dB
-- Noise (Load) --

Connectivity

In the connectivity category, we recorded the number of ports on a graphics card. A total of 3 screens can be connected to the ZOTAC GAMING GeForce GTX 1660 AMP 6GB GDDR5.

The GIGABYTE GeForce GTX 1080 G1 ROCK 8G supports a maximum of 4 screens.

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

Featureset

The ZOTAC GAMING GeForce GTX 1660 AMP 6GB GDDR5 supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the GIGABYTE GeForce GTX 1080 G1 ROCK 8G is 7680x4320 pixels.

7680x4320 Max. resolution 7680x4320
12_1 DirectX 12_1
No Raytracing No
Yes DLSS / FSR Yes
No LED lighting 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 ZOTAC GAMING GeForce GTX 1660 AMP 6GB GDDR5 is 210 mm long, 119 mm high and 41 mm wide.

The GIGABYTE GeForce GTX 1080 G1 ROCK 8G is 280 mm long, 118 mm high and 41 mm wide.

210 mm Length 280 mm
119 mm Height 118 mm
41 mm Width 41 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 ZOTAC GAMING GeForce GTX 1660 AMP 6GB GDDR5 was released in Q1/2019 at a price of 219 $ (Reference).

The GIGABYTE GeForce GTX 1080 G1 ROCK 8G was introduced in Q2/2016 at a price of 599 $ (Reference).

ZT-T16600D-10M Part-no GV-N1080G1 ROCK-8GD
Q1/2019 Release date Q2/2016
219 $ (Reference) Launch Price 599 $ (Reference)
12 nm Structure size 16 nm
data sheet Documents data sheet

Rate these graphics cards now

Here you can rate the ZOTAC GAMING GeForce GTX 1660 AMP 6GB GDDR5 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the GIGABYTE GeForce GTX 1080 G1 ROCK 8G to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:

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)

The Last of Us Part 1

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.

1920x1080 (1080p)

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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