NVIDIA GeForce GTX 1660 Ti Mobile vs NVIDIA GeForce RTX 2080 SUPER Mobile
GPU · Specs Compare
Graphics Card
Release Date
Apr 2019
Apr 2020
Generation
GeForce 16 Mobile
GeForce 20 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1455 MHz
1365 MHz
Boost Clock
1590 MHz
1560 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
256bit
Bandwidth
288.0GB/s
448.0GB/s
Render Config
SM Count
24
48
Shading Units
1536
3072
TMUs
96
192
ROPs
48
64
L1 Cache
64 KB (per SM)
64 KB (per SM)
L2 Cache
1536 KB
4 MB
Tensor Cores
—
384
RT Cores
—
48
Theoretical Performance
Pixel Rate
76.32 GPixel/s
99.84 GPixel/s
Texture Rate
152.6 GTexel/s
299.5 GTexel/s
FP16 (half)
9.769 TFLOPS
19.17 TFLOPS
FP32 (float)
4.884 TFLOPS
9.585 TFLOPS
FP64 (double)
152.6 GFLOPS
299.5 GFLOPS
Graphics Processor
GPU Name
TU116
TU104
Architecture
Turing
Turing
Foundry
TSMC
TSMC
Process Size
12 nm
12 nm
Transistors
6.6 billion
13.6 billion
Die Size
284 mm²
545 mm²
GPU Variant
—
N18E-G3
Board Design
TDP
Unknown
150W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
7.5
7.5
Shader Model
6.7
6.6
Benchmark
3DMark Time Spy
5,597
10,487
3DMark Time Spy Extreme
2,574
4,881
3DMark Speed Way
—
2,116
▲ Specs Compare
Data sourced from official specifications and benchmark tests.