NVIDIA GeForce GTX 1660 Ti VS NVIDIA GeForce RTX 2080 Ti
nvidia
Brand6GB GDDR6
Memory1536
Cores288 GB/s
BandwidthGeForce GTX 1660 Ti
VS
nvidia
Brand11GB GDDR6
Memory4352
Cores616 GB/s
BandwidthGeForce RTX 2080 Ti
NVIDIA GeForce GTX 1660 Ti
6GB GDDR6 120W $178.99 Feb 2019
GeForce GTX 1660 Ti
$279 • Feb 2019
VS
GeForce RTX 2080 Ti
$999 • Sep 2018
NVIDIA GeForce RTX 2080 Ti
11GB GDDR6 250W N/A Sep 2018
Specs Comparison
| Specification | NVIDIA GeForce GTX 1660 Ti | NVIDIA GeForce RTX 2080 Ti |
|---|---|---|
| Memory Size | 6 GB | 11 GB |
| Memory Type | GDDR6 | GDDR6 |
| TDP | 120 W | 250 W |
| Core Clock | N/A | N/A |
| Boost Clock | 1770 MHz | 1545 MHz |
| Memory Bandwidth | 288 GB/s | 616 GB/s |
| Process Size | 12nm | 12nm |
| Architecture | Turing | Turing |
| Shading Units | 1536 | 4352 |
| RT Cores | N/A | 68 |
| TMUs | 96 | 272 |
| ROPs | 48 | 88 |
| Memory Bus | 192-bit | 352-bit |
| Memory Clock | 1500 MHz | 1750 MHz |
| Pixel Rate | 84.96 GPixel/s | 136 GPixel/s |
| Texture Rate | 288 GTexel/s | 616 GTexel/s |
| FP32 Performance | 5.437 GFLOPS | 13.45 GFLOPS |
| L2 Cache | 1.50 MB | 5.50 MB |
| Die Size | 284 mm² | 754 mm² |
| Transistors | 6600 Million | 18600 Million |
| Required PSU | 300 W | 600 W |
| Power Connectors | 1x 8-pin | 2x 8-pin |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| DirectX | 12.1 | 12.2 |
| 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
5918
NVIDIA GeForce GTX 1660 Ti
14203 (+140%)
NVIDIA GeForce RTX 2080 Ti
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
72340
NVIDIA GeForce GTX 1660 Ti
144745 (+100%)
NVIDIA GeForce RTX 2080 Ti
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
71.9 FPS
NVIDIA GeForce GTX 1660 Ti
165.2 FPS (+130%)
NVIDIA GeForce RTX 2080 Ti
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
12909
NVIDIA GeForce GTX 1660 Ti
21619 (+67%)
NVIDIA GeForce RTX 2080 Ti
Game Benchmarks Comparison (222 benchmarks)
Onimusha: Way of the Sword
8 2026 • Action, Adventure, RPG CAPCOM Co., Ltd.
1080p
| ultra
GeForce RTX 2080 Ti (+65%)
AVG 91 FPS
MIN 82 FPS
GeForce GTX 1660 Ti
AVG 55 FPS
MIN 45 FPS
1440p
| ultra
GeForce RTX 2080 Ti (+76%)
AVG 67 FPS
MIN 60 FPS
GeForce GTX 1660 Ti
AVG 38 FPS
MIN 31 FPS
Winner
Loser
Resonance: A Plague Tale Legacy
7 2026 • Action, Adventure Asobo Studio
1080p
| ultra
| Patch: v1.0 | Old Hardware
GeForce RTX 2080 Ti (+89%)
AVG 85 FPS
MIN 78 FPS
GeForce GTX 1660 Ti
AVG 45 FPS
MIN 39 FPS
1440p
| ultra
| Patch: v1.0 | Old Hardware
GeForce RTX 2080 Ti (+100%)
AVG 62 FPS
MIN 55 FPS
GeForce GTX 1660 Ti
AVG 31 FPS
MIN 25 FPS
2160p
| ultra
| Patch: v1.0 | Old Hardware
GeForce RTX 2080 Ti (+209%)
AVG 34 FPS
MIN 31 FPS
GeForce GTX 1660 Ti
AVG 11 FPS
MIN 8 FPS
Winner
Loser
The Sinking City 2
7.5 2026 • Action, Adventure Frogwares
1080p
| ultra
| Patch: v1.0 | Old Hardware
GeForce RTX 2080 Ti (+48%)
AVG 59 FPS
MIN 48 FPS
GeForce GTX 1660 Ti
AVG 40 FPS
MIN 26 FPS
1440p
| ultra
| Patch: v1.0 | Old Hardware
GeForce RTX 2080 Ti (+65%)
AVG 43 FPS
MIN 35 FPS
GeForce GTX 1660 Ti
AVG 26 FPS
MIN 18 FPS
Winner
Loser
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 RTX 2080 Ti (+82%)
AVG 51 FPS
MIN 40 FPS
GeForce GTX 1660 Ti
AVG 28 FPS
MIN 22 FPS
1440p
| high
| Patch: v1.0 | Old Hardware
GeForce RTX 2080 Ti (+86%)
AVG 41 FPS
MIN 30 FPS
GeForce GTX 1660 Ti
AVG 22 FPS
MIN 14 FPS
2160p
| high
| Patch: v1.0 | Old Hardware
GeForce RTX 2080 Ti (+125%)
AVG 27 FPS
MIN 17 FPS
GeForce GTX 1660 Ti
AVG 12 FPS
MIN 8 FPS
Winner
Loser
007 First Light
8 2026 • Action, Adventure IO Interactive A/S
1080p
| high
| Patch: v1.0 | Old Hardware
GeForce RTX 2080 Ti (+111%)
AVG 57 FPS
MIN 47 FPS
GeForce GTX 1660 Ti
AVG 27 FPS
MIN 22 FPS
1440p
| high
| Patch: v1.0 | Old Hardware
GeForce RTX 2080 Ti (+117%)
AVG 39 FPS
MIN 32 FPS
GeForce GTX 1660 Ti
AVG 18 FPS
MIN 14 FPS
Winner
Loser
Scars Above
7.9 2023 • Action, Adventure Mad Head Games
1080p
| ultra
| Patch: v1.1
GeForce RTX 2080 Ti (+120%)
AVG 213 FPS
MIN 188 FPS
GeForce GTX 1660 Ti
AVG 97 FPS
MIN 86 FPS
1440p
| ultra
| Patch: v1.1
GeForce RTX 2080 Ti (+132%)
AVG 146 FPS
MIN 131 FPS
GeForce GTX 1660 Ti
AVG 63 FPS
MIN 57 FPS
2160p
| ultra
| Patch: v1.1
GeForce RTX 2080 Ti (+106%)
AVG 64 FPS
MIN 58 FPS
GeForce GTX 1660 Ti
AVG 31 FPS
MIN 29 FPS
Winner
Loser
No more benchmarks available for this comparison
NVIDIA GeForce RTX 2080 Ti Wins!
Based on 222 benchmarks across 68 games
47
Avg FPS
GeForce GTX 1660 Ti
VS
+112.3%
101
Avg FPS
GeForce RTX 2080 Ti
NVIDIA GeForce GTX 1660 Ti
NVIDIA • 6GB GDDR6
0
Wins
47
Avg FPS
40
Min FPS
0%
Win Rate
NVIDIA GeForce RTX 2080 Ti
NVIDIA • 11GB GDDR6
219
Wins
101
Avg FPS
86
Min FPS
99%
Win Rate
Where to Buy
Compare with Similar GPUs
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