GeForce RTX 2080 Max Q vs GeForce GTX 1660 Ti Max Q
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Max Q and 6GB VRAM GeForce GTX 1660 Ti Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2080 Max Q 's Advantages
More VRAM (8GB vs 6GB)
Larger VRAM bandwidth (384.0GB/s vs 288.0GB/s)
1408 additional rendering cores
GeForce GTX 1660 Ti Max Q 's Advantages
Boost Clock has increased by 22% (1335MHz vs 1095MHz)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 Max Q
+57%
6447
GeForce GTX 1660 Ti Max Q
4101
3DMark Time Spy
GeForce RTX 2080 Max Q
+60%
7968
GeForce GTX 1660 Ti Max Q
4973
3DMark Time Spy Extreme
GeForce RTX 2080 Max Q
+59%
3676
GeForce GTX 1660 Ti Max Q
2304
Blender
GeForce RTX 2080 Max Q
+110%
1834
GeForce GTX 1660 Ti Max Q
870
OctaneBench
GeForce RTX 2080 Max Q
+77%
197
GeForce GTX 1660 Ti Max Q
111
Graphics Card
Jan 2019
Release Date
Apr 2019
GeForce 20 Mobile
Generation
GeForce 16 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
735 MHz
Base Clock
1140 MHz
1095 MHz
Boost Clock
1335 MHz
1500 MHz
Memory Clock
1500 MHz
Memory
8GB
Memory Size
6GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
192bit
384.0GB/s
Bandwidth
288.0GB/s
Render Config
46
SM Count
24
2944
Shading Units
1536
184
TMUs
96
64
ROPs
48
368
Tensor Cores
-
46
RT Cores
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
4 MB
L2 Cache
1536 KB
Theoretical Performance
70.08 GPixel/s
Pixel Rate
64.08 GPixel/s
201.5 GTexel/s
Texture Rate
128.2 GTexel/s
12.89 TFLOPS
FP16 (half)
8.202 TFLOPS
6.447 TFLOPS
FP32 (float)
4.101 TFLOPS
201.5 GFLOPS
FP64 (double)
128.2 GFLOPS
Board Design
80W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
TU104
GPU Name
TU116
N18E-G3-A1
GPU Variant
-
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
6.7
