NVIDIA GeForce GTX 1660 Ti Mobile vs NVIDIA GeForce RTX 4080 Max-Q
GPU Specs Compare
Graphics Card
Release Date
Apr 2019
Jan 2023
Generation
GeForce 16 Mobile
GeForce 40 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1455 MHz
795 MHz
Boost Clock
1590 MHz
1350 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
6GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
192bit
Bandwidth
288.0GB/s
336.0GB/s
Render Config
SM Count
24
58
Shading Units
1536
7424
TMUs
96
232
ROPs
48
80
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
1536 KB
48 MB
Tensor Cores
-
232
RT Cores
-
58
Theoretical Performance
Pixel Rate
76.32 GPixel/s
108.0 GPixel/s
Texture Rate
152.6 GTexel/s
313.2 GTexel/s
FP16 (half)
9.769 TFLOPS
20.04 TFLOPS
FP32 (float)
4.884 TFLOPS
20.04 TFLOPS
FP64 (double)
152.6 GFLOPS
313.2 GFLOPS
Graphics Processor
GPU Name
TU116
AD104
Architecture
Turing
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
12 nm
4 nm
Transistors
6.6 billion
35.8 billion
Die Size
284 mm²
295 mm²
GPU Variant
-
GN21-X9
Board Design
TDP
Unknown
60W
Outputs
Portable Device Dependent
Portable Device Dependent
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
8.9
Shader Model
6.7
6.7
📊 Benchmark
3DMark Time Spy
5,597
-
3DMark Time Spy Extreme
2,574
-