GeForce GTX 1660 Ti Mobile vs GeForce RTX 2080 Max Q
We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Mobile and 8GB VRAM GeForce RTX 2080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1660 Ti Mobile 's Advantages
Boost Clock has increased by 45% (1590MHz vs 1095MHz)
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
Score
Benchmark
FP32 (float)
GeForce GTX 1660 Ti Mobile
4884
GeForce RTX 2080 Max Q
+32%
6447
3DMark Time Spy
GeForce GTX 1660 Ti Mobile
5597
GeForce RTX 2080 Max Q
+42%
7968
3DMark Time Spy Extreme
GeForce GTX 1660 Ti Mobile
2574
GeForce RTX 2080 Max Q
+42%
3676
Graphics Card
Apr 2019
Release Date
Jan 2019
GeForce 16 Mobile
Generation
GeForce 20 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1455 MHz
Base Clock
735 MHz
1590 MHz
Boost Clock
1095 MHz
1500 MHz
Memory Clock
1500 MHz
Memory
6GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
256bit
288.0GB/s
Bandwidth
384.0GB/s
Render Config
24
SM Count
46
1536
Shading Units
2944
96
TMUs
184
48
ROPs
64
-
Tensor Cores
368
-
RT Cores
46
64 KB (per SM)
L1 Cache
64 KB (per SM)
1536 KB
L2 Cache
4 MB
Theoretical Performance
76.32 GPixel/s
Pixel Rate
70.08 GPixel/s
152.6 GTexel/s
Texture Rate
201.5 GTexel/s
9.769 TFLOPS
FP16 (half)
12.89 TFLOPS
4.884 TFLOPS
FP32 (float)
6.447 TFLOPS
152.6 GFLOPS
FP64 (double)
201.5 GFLOPS
Board Design
Unknown
TDP
80W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
TU116
GPU Name
TU104
-
GPU Variant
N18E-G3-A1
Turing
Architecture
Turing
TSMC
Foundry
TSMC
12 nm
Process Size
12 nm
6.6 billion
Transistors
13.6 billion
284 mm²
Die Size
545 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
7.5
CUDA
7.5
6.7
Shader Model
6.6
