NVIDIA GeForce GTX 1660 vs NVIDIA H100 SXM5 64 GB
GPU · Specs Compare
Graphics Card
Release Date
Mar 2019
Mar 2023
Generation
GeForce 16
Tesla Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1530 MHz
1665 MHz
Boost Clock
1785 MHz
1980 MHz
Memory Clock
2001 MHz
1313 MHz
Memory
Memory Size
6GB
64GB
Memory Type
GDDR5
HBM3
Memory Bus
192bit
3072bit
Bandwidth
192.1GB/s
2.02TB/s
Render Config
SM Count
22
132
Shading Units
1408
16896
TMUs
88
528
ROPs
48
24
L1 Cache
64 KB (per SM)
256 KB (per SM)
L2 Cache
1536 KB
30 MB
Tensor Cores
—
528
Theoretical Performance
Pixel Rate
85.68 GPixel/s
47.52 GPixel/s
Texture Rate
157.1 GTexel/s
1045 GTexel/s
FP16 (half)
10.05 TFLOPS
267.6 TFLOPS
FP32 (float)
5.027 TFLOPS
66.91 TFLOPS
FP64 (double)
157.1 GFLOPS
33.45 TFLOPS
Graphics Processor
GPU Name
TU116
GH100
GPU Variant
TU116-300-A1
—
Architecture
Turing
Hopper
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
6.6 billion
80 billion
Die Size
284 mm²
814 mm²
Board Design
TDP
120W
700W
Suggested PSU
300 W
1100 W
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
8-pin EPS
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
9.0
Shader Model
6.6
N/A
Benchmark
3DMark Time Spy
5,444
—
3DMark Time Spy Extreme
2,465
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.