NVIDIA GeForce GTX 1080 Ti VS NVIDIA GeForce GTX 1660 Ti
nvidia
Brand11GB GDDR5X
Memory3584
Cores484.4 GB/s
BandwidthGeForce GTX 1080 Ti
VS
nvidia
Brand6GB GDDR6
Memory1536
Cores288 GB/s
BandwidthGeForce GTX 1660 Ti
NVIDIA GeForce GTX 1080 Ti
11GB GDDR5X 250W N/A Mar 2017
GeForce GTX 1080 Ti
$699 • Mar 2017
VS
GeForce GTX 1660 Ti
$279 • Feb 2019
NVIDIA GeForce GTX 1660 Ti
6GB GDDR6 120W $178.99 Feb 2019
Advertisement
Specs Comparison
| Specification | NVIDIA GeForce GTX 1080 Ti | NVIDIA GeForce GTX 1660 Ti |
|---|---|---|
| Memory Size | 11 GB | 6 GB |
| Memory Type | GDDR5X | GDDR6 |
| TDP | 250 W | 120 W |
| Core Clock | N/A | N/A |
| Boost Clock | 1582 MHz | 1770 MHz |
| Memory Bandwidth | 484.4 GB/s | 288 GB/s |
| Process Size | 16nm | 12nm |
| Architecture | Pascal | Turing |
| Shading Units | 3584 | 1536 |
| RT Cores | N/A | N/A |
| TMUs | 224 | 96 |
| ROPs | 88 | 48 |
| Memory Bus | 352-bit | 192-bit |
| Memory Clock | 1376 MHz | 1500 MHz |
| Pixel Rate | 139.2 GPixel/s | 84.96 GPixel/s |
| Texture Rate | 484.4 GTexel/s | 288 GTexel/s |
| FP32 Performance | 11.34 GFLOPS | 5.437 GFLOPS |
| L2 Cache | 2.75 MB | 1.50 MB |
| Die Size | 471 mm² | 284 mm² |
| Transistors | 11800 Million | 6600 Million |
| Required PSU | 600 W | 300 W |
| Power Connectors | 1x 6-pin + 1x 8-pin | 1x 8-pin |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| DirectX | 12.1 | 12.1 |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Foundry | TSMC | TSMC |
Comparison in Synthetic Benchmarks
3DMark Time Spy
Synthetic DirectX 12 benchmark that measures GPU performance in gaming workloads
Graphics Score
9688 (+64%)
NVIDIA GeForce GTX 1080 Ti
5918
NVIDIA GeForce GTX 1660 Ti
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
74966 (+4%)
NVIDIA GeForce GTX 1080 Ti
72340
NVIDIA GeForce GTX 1660 Ti
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
118.7 FPS (+65%)
NVIDIA GeForce GTX 1080 Ti
71.9 FPS
NVIDIA GeForce GTX 1660 Ti
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
18594 (+44%)
NVIDIA GeForce GTX 1080 Ti
12909
NVIDIA GeForce GTX 1660 Ti
Game Benchmarks Comparison (230 benchmarks)
Assassin's Creed Black Flag Resynced
8 2026 • Action, Adventure Ubisoft Singapore, Ubisoft Barcelona, Ubisoft Bordeaux, Ubisoft Belgrade, Ubisoft Chengdu, Ubisoft India, Ubisoft Kyiv, Ubisoft Montpellier, Ubisoft Philippines, Ubisoft Quebec, Ubisoft Shanghai
1080p
| high
| Patch: v1.0 | Old Hardware
GeForce GTX 1080 Ti (+36%)
AVG 38 FPS
MIN 32 FPS
GeForce GTX 1660 Ti
AVG 28 FPS
MIN 22 FPS
1440p
| high
| Patch: v1.0 | Old Hardware
GeForce GTX 1080 Ti (+32%)
AVG 29 FPS
MIN 21 FPS
GeForce GTX 1660 Ti
AVG 22 FPS
MIN 14 FPS
2160p
| high
| Patch: v1.0 | Old Hardware
GeForce GTX 1080 Ti (+50%)
AVG 18 FPS
MIN 11 FPS
GeForce GTX 1660 Ti
AVG 12 FPS
MIN 8 FPS
1080p
| high
| fsr balanced
| Patch: v1.0 | Old Hardware
GeForce GTX 1080 Ti (+24%)
AVG 51 FPS
MIN 47 FPS
GeForce GTX 1660 Ti
AVG 41 FPS
MIN 36 FPS
1440p
| high
| fsr balanced
| Patch: v1.0 | Old Hardware
GeForce GTX 1080 Ti (+32%)
AVG 45 FPS
MIN 40 FPS
GeForce GTX 1660 Ti
AVG 34 FPS
MIN 29 FPS
2160p
| high
| fsr balanced
| Patch: v1.0 | Old Hardware
GeForce GTX 1080 Ti (+50%)
AVG 36 FPS
MIN 28 FPS
GeForce GTX 1660 Ti
AVG 24 FPS
MIN 20 FPS
Winner
Loser
007 First Light
8 2026 • Action, Adventure IO Interactive A/S
1080p
| high
| Patch: v1.0 | Old Hardware
GeForce GTX 1080 Ti (+33%)
AVG 36 FPS
MIN 31 FPS
GeForce GTX 1660 Ti
AVG 27 FPS
MIN 22 FPS
1440p
| high
| Patch: v1.0 | Old Hardware
GeForce GTX 1080 Ti (+33%)
AVG 24 FPS
MIN 20 FPS
GeForce GTX 1660 Ti
AVG 18 FPS
MIN 14 FPS
1080p
| high
| fsr balanced
| Patch: v1.0 | Old Hardware
GeForce GTX 1080 Ti (+36%)
AVG 61 FPS
MIN 47 FPS
GeForce GTX 1660 Ti
AVG 45 FPS
MIN 37 FPS
1440p
| high
| fsr balanced
| Patch: v1.0 | Old Hardware
GeForce GTX 1080 Ti (+32%)
AVG 45 FPS
MIN 37 FPS
GeForce GTX 1660 Ti
AVG 34 FPS
MIN 29 FPS
Winner
Loser
DEATH STRANDING 2: ON THE BEACH
8 2026 • Action, Adventure KOJIMA PRODUCTIONS, Nixxes Software
1080p
| high
GeForce GTX 1080 Ti (+24%)
AVG 41 FPS
MIN 36 FPS
GeForce GTX 1660 Ti
AVG 33 FPS
MIN 30 FPS
1440p
| high
GeForce GTX 1080 Ti (+33%)
AVG 32 FPS
MIN 28 FPS
GeForce GTX 1660 Ti
AVG 24 FPS
MIN 22 FPS
2160p
| high
GeForce GTX 1080 Ti (+122%)
AVG 20 FPS
MIN 18 FPS
GeForce GTX 1660 Ti
AVG 9 FPS
MIN 7 FPS
1080p
| high
| fsr balanced
GeForce GTX 1080 Ti (+2%)
AVG 50 FPS
MIN 42 FPS
GeForce GTX 1660 Ti
AVG 49 FPS
MIN 44 FPS
1440p
| high
| fsr balanced
GeForce GTX 1080 Ti (+35%)
AVG 46 FPS
MIN 38 FPS
GeForce GTX 1660 Ti
AVG 34 FPS
MIN 31 FPS
2160p
| high
| fsr balanced
GeForce GTX 1080 Ti (+146%)
AVG 32 FPS
MIN 28 FPS
GeForce GTX 1660 Ti
AVG 13 FPS
MIN 11 FPS
Winner
Loser
Crimson Desert
7.5 2026 • Action, Adventure Pearl Abyss
1080p
| high
GeForce GTX 1660 Ti (+9%)
AVG 36 FPS
MIN 33 FPS
GeForce GTX 1080 Ti
AVG 33 FPS
MIN 31 FPS
1440p
| high
GeForce GTX 1080 Ti (+0%)
AVG 27 FPS
MIN 25 FPS
GeForce GTX 1660 Ti (+0%)
AVG 27 FPS
MIN 24 FPS
Winner
Loser
Resident Evil Requiem
8.7 2026 • Action, Adventure CAPCOM Co., Ltd.
1080p
| high
GeForce GTX 1080 Ti (+34%)
AVG 43 FPS
MIN 37 FPS
GeForce GTX 1660 Ti
AVG 32 FPS
MIN 28 FPS
1440p
| high
GeForce GTX 1080 Ti (+30%)
AVG 30 FPS
MIN 25 FPS
GeForce GTX 1660 Ti
AVG 23 FPS
MIN 21 FPS
Winner
Loser
Scars Above
7.9 2023 • Action, Adventure Mad Head Games
1080p
| ultra
| Patch: v1.1
GeForce GTX 1080 Ti (+57%)
AVG 152 FPS
MIN 138 FPS
GeForce GTX 1660 Ti
AVG 97 FPS
MIN 86 FPS
1440p
| ultra
| Patch: v1.1
GeForce GTX 1080 Ti (+63%)
AVG 103 FPS
MIN 88 FPS
GeForce GTX 1660 Ti
AVG 63 FPS
MIN 57 FPS
2160p
| ultra
| Patch: v1.1
GeForce GTX 1080 Ti (+65%)
AVG 51 FPS
MIN 46 FPS
GeForce GTX 1660 Ti
AVG 31 FPS
MIN 29 FPS
Winner
Loser
No more benchmarks available for this comparison
NVIDIA GeForce GTX 1080 Ti Wins!
Based on 230 benchmarks across 68 games
75
Avg FPS
GeForce GTX 1080 Ti
VS
+61%
47
Avg FPS
GeForce GTX 1660 Ti
NVIDIA GeForce GTX 1080 Ti
NVIDIA • 11GB GDDR5X
224
Wins
75
Avg FPS
63
Min FPS
97%
Win Rate
NVIDIA GeForce GTX 1660 Ti
NVIDIA • 6GB GDDR6
1
Wins
47
Avg FPS
40
Min FPS
0%
Win Rate
Where to Buy
Compare with Similar GPUs
Comments & Discussion
Share your thoughts and experiences
Loading comments...