GeForce GTX 1660 Ti Mobile vs 1080 Ti
Aggregated performance score
1080 Ti outperforms 1660 Ti Mobile by 82% based on our aggregated benchmark results.
General info
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 62 | 188 |
| Place by popularity | 45 | not in top-100 |
| Value for money | 27.45 | 30.16 |
| Architecture | Pascal (2016−2021) | Turing (2018−2021) |
| GPU code name | GP102 | N18E-G0 |
| Market segment | Desktop | Laptop |
| Release date | 28 February 2017 (7 years ago) | 23 April 2019 (5 years ago) |
| Launch price (MSRP) | $699 | $229 |
| Current price | $321 (0.5x MSRP) | $682 (3x MSRP) |
Value for money
Performance to price ratio. The higher, the better.
GTX 1660 Ti Mobile has 10% better value for money than GTX 1080 Ti.
Technical specs
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 3584 | 1536 |
| Core clock speed | 1481 MHz | 1455 MHz |
| Boost clock speed | 1600 MHz | 1590 MHz |
| Number of transistors | 11,800 million | 6,600 million |
| Manufacturing process technology | 16 nm | 12 nm |
| Power consumption (TDP) | 250 Watt | 80 Watt |
| Maximum GPU temperature | 91 °C | no data |
| Texture fill rate | 354.4 | 152.6 |
| Floating-point performance | 11,340 gflops | no data |
Size and compatibility
Information on GeForce GTX 1080 Ti and GeForce GTX 1660 Ti Mobile compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
| Laptop size | no data | medium sized |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Length | 10.5" (26.7 cm) | no data |
| Width | 2-slot | no data |
| Recommended system power (PSU) | 600 Watt | no data |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | no data |
| SLI options | + | no data |
Memory
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | GDDR5X | GDDR6 |
| Maximum RAM amount | 11 GB | 6 GB |
| Memory bus width | 352 Bit | 192 Bit |
| Memory clock speed | 11000 MHz | 12000 MHz |
| Memory bandwidth | 484.4 GB/s | 288.0 GB/s |
| Shared memory | - | - |
Video outputs and ports
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | 1x HDMI, 3x DisplayPort | No outputs |
| Multi monitor support | + | no data |
| HDMI | + | no data |
| G-SYNC support | + | no data |
Technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| GPU Boost | 3.0 | no data |
| Ansel | + | no data |
API support
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 (12_1) |
| Shader Model | 6.4 | 6.5 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | + | 1.2.131 |
| CUDA | + | 7.5 |
Synthetic benchmark performance
Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
1080 Ti outperforms 1660 Ti Mobile by 82% based on our aggregated benchmark results.
Passmark
This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Benchmark coverage: 25%
1080 Ti outperforms 1660 Ti Mobile by 82% in Passmark.
3DMark 11 Performance GPU
3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.
Benchmark coverage: 17%
1080 Ti outperforms 1660 Ti Mobile by 87% in 3DMark 11 Performance GPU.
3DMark Fire Strike Graphics
Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.
Benchmark coverage: 14%
1080 Ti outperforms 1660 Ti Mobile by 86% in 3DMark Fire Strike Graphics.
3DMark Cloud Gate GPU
Cloud Gate is an outdated DirectX 11 feature level 10 benchmark that was used for home PCs and basic notebooks. It displays a few scenes of some weird space teleportation device launching spaceships into unknown, using fixed resolution of 1280x720. Just like Ice Storm benchmark, it has been discontinued in January 2020 and replaced by 3DMark Night Raid.
Benchmark coverage: 14%
1080 Ti outperforms 1660 Ti Mobile by 46% in 3DMark Cloud Gate GPU.
3DMark Ice Storm GPU
Ice Storm Graphics is an obsolete benchmark, part of 3DMark suite. Ice Storm was used to measure entry level laptops and Windows-based tablets performance. It utilizes DirectX 11 feature level 9 to display a battle between two space fleets near a frozen planet in 1280x720 resolution. Discontinued in January 2020, it is now superseded by 3DMark Night Raid.
Benchmark coverage: 8%
1660 Ti Mobile outperforms 1080 Ti by 6% in 3DMark Ice Storm GPU.
SPECviewperf 12 - Showcase
Benchmark coverage: 2%
1080 Ti outperforms 1660 Ti Mobile by 101% in SPECviewperf 12 - Showcase.
SPECviewperf 12 - 3ds Max
This part of SPECviewperf 12 benchmark emulates work with 3DS Max, executing eleven tests in various use scenarios, including architectural modeling and animation for computer games.
Benchmark coverage: 1%
1080 Ti outperforms 1660 Ti Mobile by 1% in SPECviewperf 12 - 3ds Max.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Average FPS across all PC games
Here are the average frames per second in a large set of popular games across different resolutions:
| Full HD | 129
+44.9%
| 89
−44.9%
|
| 1440p | 85
+46.6%
| 58
−46.6%
|
| 4K | 66
+88.6%
| 35
−88.6%
|
FPS performance in popular games
Full HD
Low Preset
| Cyberpunk 2077 | 85−90
+2.3%
|
86
−2.3%
|
Full HD
Medium Preset
| Assassin's Creed Odyssey | 100
+25%
|
80
−25%
|
| Assassin's Creed Valhalla | 80−85
+25.8%
|
66
−25.8%
|
| Battlefield 5 | 166
+49.5%
|
111
−49.5%
|
| Call of Duty: Modern Warfare | 130−140
+26%
|
104
−26%
|
| Cyberpunk 2077 | 85−90
+29.4%
|
68
−29.4%
|
| Far Cry 5 | 120
+29%
|
93
−29%
|
| Far Cry New Dawn | 104
+18.2%
|
88
−18.2%
|
| Forza Horizon 4 | 147
+9.7%
|
134
−9.7%
|
| Hitman 3 | 150−160
+32.8%
|
116
−32.8%
|
| Horizon Zero Dawn | 100−110
+25.3%
|
83
−25.3%
|
| Red Dead Redemption 2 | 75−80
+0%
|
77
+0%
|
| Shadow of the Tomb Raider | 120
+44.6%
|
83
−44.6%
|
| Watch Dogs: Legion | 85−90
+4.9%
|
82
−4.9%
|
Full HD
High Preset
| Assassin's Creed Odyssey | 90
+30.4%
|
69
−30.4%
|
| Assassin's Creed Valhalla | 80−85
+69.4%
|
49
−69.4%
|
| Battlefield 5 | 154
+49.5%
|
103
−49.5%
|
| Call of Duty: Modern Warfare | 61
−42.6%
|
87
+42.6%
|
| Cyberpunk 2077 | 85−90
+63%
|
54
−63%
|
| Far Cry 5 | 117
+31.5%
|
89
−31.5%
|
| Far Cry New Dawn | 102
+20%
|
85
−20%
|
| Forza Horizon 4 | 145
+16%
|
125
−16%
|
| Hitman 3 | 150−160
+62.1%
|
95
−62.1%
|
| Horizon Zero Dawn | 100−110
+60%
|
65
−60%
|
| Metro Exodus | 90
+66.7%
|
54
−66.7%
|
| Red Dead Redemption 2 | 65
+58.5%
|
41
−58.5%
|
| Shadow of the Tomb Raider | 113
+54.8%
|
73
−54.8%
|
| The Witcher 3: Wild Hunt | 130−140
+26.2%
|
103
−26.2%
|
| Watch Dogs: Legion | 85−90
+21.1%
|
71
−21.1%
|
Full HD
Ultra Preset
| Assassin's Creed Odyssey | 71
+34%
|
53
−34%
|
| Assassin's Creed Valhalla | 80−85
+97.6%
|
42
−97.6%
|
| Battlefield 5 | 149
+58.5%
|
94
−58.5%
|
| Cyberpunk 2077 | 85−90
+69.2%
|
52
−69.2%
|
| Far Cry 5 | 109
+31.3%
|
83
−31.3%
|
| Far Cry New Dawn | 94
+23.7%
|
76
−23.7%
|
| Forza Horizon 4 | 120
+21.2%
|
99
−21.2%
|
| The Witcher 3: Wild Hunt | 98
+78.2%
|
55
−78.2%
|
| Watch Dogs: Legion | 85−90
+161%
|
33
−161%
|
1440p
High Preset
| Call of Duty: Modern Warfare | 91
+54.2%
|
59
−54.2%
|
| Hitman 3 | 95−100
+61%
|
59
−61%
|
| Horizon Zero Dawn | 70−75
+65.1%
|
43
−65.1%
|
| Metro Exodus | 56
+86.7%
|
30
−86.7%
|
| Red Dead Redemption 2 | 41
+57.7%
|
26
−57.7%
|
| Shadow of the Tomb Raider | 73
+58.7%
|
46
−58.7%
|
1440p
Ultra Preset
| Assassin's Creed Odyssey | 62
+72.2%
|
36
−72.2%
|
| Assassin's Creed Valhalla | 55−60
+71.9%
|
32
−71.9%
|
| Battlefield 5 | 118
+71%
|
69
−71%
|
| Cyberpunk 2077 | 40−45
+68%
|
25
−68%
|
| Far Cry 5 | 97
+61.7%
|
60
−61.7%
|
| Far Cry New Dawn | 88
+46.7%
|
60
−46.7%
|
| Forza Horizon 4 | 102
+88.9%
|
50−55
−88.9%
|
| The Witcher 3: Wild Hunt | 75−80
+134%
|
30−35
−134%
|
| Watch Dogs: Legion | 45−50
+100%
|
23
−100%
|
4K
High Preset
| Call of Duty: Modern Warfare | 52
+57.6%
|
33
−57.6%
|
| Hitman 3 | 50−55
+64.5%
|
31
−64.5%
|
| Horizon Zero Dawn | 40−45
+250%
|
12
−250%
|
| Metro Exodus | 35
+84.2%
|
19
−84.2%
|
| Red Dead Redemption 2 | 27
+58.8%
|
17
−58.8%
|
| Shadow of the Tomb Raider | 41
+70.8%
|
24
−70.8%
|
| The Witcher 3: Wild Hunt | 72
+106%
|
35
−106%
|
4K
Ultra Preset
| Assassin's Creed Odyssey | 40
+81.8%
|
22
−81.8%
|
| Assassin's Creed Valhalla | 30−35
+146%
|
13
−146%
|
| Battlefield 5 | 70
+84.2%
|
38
−84.2%
|
| Cyberpunk 2077 | 18−20
+90%
|
10
−90%
|
| Far Cry 5 | 55
+77.4%
|
31
−77.4%
|
| Far Cry New Dawn | 57
+78.1%
|
32
−78.1%
|
| Forza Horizon 4 | 75
+103%
|
35−40
−103%
|
| Watch Dogs: Legion | 24−27
+100%
|
13
−100%
|
This is how GTX 1080 Ti and GTX 1660 Ti Mobile compete in popular games:
- GTX 1080 Ti is 44.9% faster than GTX 1660 Ti Mobile in 1080p
- GTX 1080 Ti is 46.6% faster than GTX 1660 Ti Mobile in 1440p
- GTX 1080 Ti is 88.6% faster than GTX 1660 Ti Mobile in 4K
Here's the range of performance differences observed across popular games:
- in Horizon Zero Dawn, with 4K resolution and the High Preset, the GTX 1080 Ti is 250% faster than the GTX 1660 Ti Mobile.
- in Call of Duty: Modern Warfare, with 1080p resolution and the High Preset, the GTX 1660 Ti Mobile is 42.6% faster than the GTX 1080 Ti.
All in all, in popular games:
- GTX 1080 Ti is ahead in 66 tests (97%)
- GTX 1660 Ti Mobile is ahead in 1 test (1%)
- there's a draw in 1 test (1%)
Advantages and disadvantages
| Performance score | 47.92 | 26.35 |
| Recency | 28 February 2017 | 23 April 2019 |
| Cost | $699 | $229 |
| Maximum RAM amount | 11 GB | 6 GB |
| Chip lithography | 16 nm | 12 nm |
| Power consumption (TDP) | 250 Watt | 80 Watt |
The GeForce GTX 1080 Ti is our recommended choice as it beats the GeForce GTX 1660 Ti Mobile in performance tests.
Be aware that GeForce GTX 1080 Ti is a desktop card while GeForce GTX 1660 Ti Mobile is a notebook one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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