NVIDIA GeForce GTX 1660 Ti Mobile vs NVIDIA A100 SXM4 80 GB
GPU · Specs Compare
Graphics Card
Release Date
Apr 2019
Nov 2020
Generation
GeForce 16 Mobile
Tesla Ampere
Type
Mobile
AI GPU
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1455 MHz
1275 MHz
Boost Clock
1590 MHz
1410 MHz
Memory Clock
1500 MHz
1593 MHz
Memory
Memory Size
6GB
80GB
Memory Type
GDDR6
HBM2e
Memory Bus
192bit
5120bit
Bandwidth
288.0GB/s
2039GB/s
Render Config
SM Count
24
108
Shading Units
1536
6912
TMUs
96
432
ROPs
48
160
L1 Cache
64 KB (per SM)
192 KB (per SM)
L2 Cache
1536 KB
40 MB
Tensor Cores
—
432
Theoretical Performance
Pixel Rate
76.32 GPixel/s
225.6 GPixel/s
Texture Rate
152.6 GTexel/s
609.1 GTexel/s
FP16 (half)
9.769 TFLOPS
77.97 TFLOPS
FP32 (float)
4.884 TFLOPS
19.49 TFLOPS
FP64 (double)
152.6 GFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
TU116
GA100
Architecture
Turing
Ampere
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
6.6 billion
54.2 billion
Die Size
284 mm²
826 mm²
Board Design
TDP
Unknown
400W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Suggested PSU
—
800 W
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
7.5
8.0
Shader Model
6.7
N/A
Benchmark
3DMark Time Spy
5,597
—
3DMark Time Spy Extreme
2,574
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.