NVIDIA GeForce GTX 1660 Ti Max Q vs NVIDIA L20
GPU Specs Compare
Graphics Card
Release Date
Apr 2019
Nov 2023
Generation
GeForce 16 Mobile
Server Ada
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1140 MHz
1440 MHz
Boost Clock
1335 MHz
2520 MHz
Memory Clock
1500 MHz
2250 MHz
Memory
Memory Size
6GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
384bit
Bandwidth
288.0GB/s
864.0GB/s
Render Config
SM Count
24
92
Shading Units
1536
11776
TMUs
96
368
ROPs
48
128
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
1536 KB
96 MB
Tensor Cores
-
368
RT Cores
-
92
Theoretical Performance
Pixel Rate
64.08 GPixel/s
322.6 GPixel/s
Texture Rate
128.2 GTexel/s
927.4 GTexel/s
FP16 (half)
8.202 TFLOPS
59.35 TFLOPS
FP32 (float)
4.101 TFLOPS
59.35 TFLOPS
FP64 (double)
128.2 GFLOPS
927.4 GFLOPS
Graphics Processor
GPU Name
TU116
AD102
Architecture
Turing
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
6.6 billion
76.3 billion
Die Size
284 mm²
609 mm²
GPU Variant
-
AD102
Board Design
TDP
Unknown
275W
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
7.5
8.9
Shader Model
6.7
6.9
📊 Benchmark
3DMark Time Spy
4,973
-
3DMark Time Spy Extreme
2,304
-
Blender
870
-