GeForce RTX 2080 SUPER vs GeForce GTX 1660 Ti
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER and 6GB VRAM GeForce GTX 1660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2080 SUPER 's Advantages
Boost Clock has increased by 3% (1815MHz vs 1770MHz)
More VRAM (8GB vs 6GB)
Larger VRAM bandwidth (495.9GB/s vs 288.0GB/s)
1536 additional rendering cores
GeForce GTX 1660 Ti 's Advantages
Lower TDP (120W vs 250W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 SUPER
+105%
11150
GeForce GTX 1660 Ti
5437
3DMark Time Spy
GeForce RTX 2080 SUPER
+83%
11621
GeForce GTX 1660 Ti
6346
3DMark Time Spy Extreme
GeForce RTX 2080 SUPER
+86%
5382
GeForce GTX 1660 Ti
2883
Shadow of the Tomb Raider 2160p
GeForce RTX 2080 SUPER
+71%
48
GeForce GTX 1660 Ti
28
Shadow of the Tomb Raider 1440p
GeForce RTX 2080 SUPER
+75%
91
GeForce GTX 1660 Ti
52
Shadow of the Tomb Raider 1080p
GeForce RTX 2080 SUPER
+61%
129
GeForce GTX 1660 Ti
80
Battlefield 5 2160p
GeForce RTX 2080 SUPER
+52%
67
GeForce GTX 1660 Ti
44
Battlefield 5 1440p
GeForce RTX 2080 SUPER
+50%
120
GeForce GTX 1660 Ti
80
Battlefield 5 1080p
GeForce RTX 2080 SUPER
+59%
164
GeForce GTX 1660 Ti
103
GTA 5 2160p
GeForce RTX 2080 SUPER
+36%
82
GeForce GTX 1660 Ti
60
GTA 5 1440p
GeForce RTX 2080 SUPER
+90%
118
GeForce GTX 1660 Ti
62
GTA 5 1080p
GeForce RTX 2080 SUPER
+16%
180
GeForce GTX 1660 Ti
154
Graphics Card
Jul 2019
Release Date
Feb 2019
GeForce 20
Generation
GeForce 16
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1650 MHz
Base Clock
1500 MHz
1815 MHz
Boost Clock
1770 MHz
1937 MHz
Memory Clock
1500 MHz
Memory
8GB
Memory Size
6GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
192bit
495.9GB/s
Bandwidth
288.0GB/s
Render Config
48
SM Count
24
3072
Shading Units
1536
192
TMUs
96
64
ROPs
48
384
Tensor Cores
-
48
RT Cores
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
4 MB
L2 Cache
1536 KB
Theoretical Performance
116.2 GPixel/s
Pixel Rate
84.96 GPixel/s
348.5 GTexel/s
Texture Rate
169.9 GTexel/s
22.30 TFLOPS
FP16 (half)
10.87 TFLOPS
11.15 TFLOPS
FP32 (float)
5.437 TFLOPS
348.5 GFLOPS
FP64 (double)
169.9 GFLOPS
Board Design
250W
TDP
120W
600 W
Suggested PSU
300 W
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
Outputs
1x DVI
1x HDMI 2.0
1x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
TU104
GPU Name
TU116
TU104-450-A1
GPU Variant
TU116-400-A1
Turing
Architecture
Turing
TSMC
Foundry
TSMC
12 nm
Process Size
12 nm
13.6 billion
Transistors
6.6 billion
545 mm²
Die Size
284 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
7.5
CUDA
7.5
6.6
Shader Model
6.6
