NVIDIA A100 80GB

Review Cycle

February 2026

NVIDIA A100 80GB
Source: www.dokmeha.com

Introduction to the NVIDIA A100 80GB

The NVIDIA A100 80GB is a high-end GPU designed for data centers and enterprise hardware. It is based on the Ampere GA100 chip, which provides a significant boost in performance and power efficiency compared to its predecessors. The GPU features 5120 CUDA cores, 80GB of HBM2 memory, and a 5120-bit memory bus.

Architecture and Performance

The NVIDIA A100 80GB has a number of architectural features that contribute to its high performance. These include its large 80GB HBM2 memory, which provides ample storage for massive datasets, and its 5120 CUDA cores, which enable rapid computations. The GPU also features a 5120-bit memory bus, which allows for high-bandwidth data transfer between the GPU and system memory.

Specifications

Benchmarks and Results

The NVIDIA A100 80GB has been benchmarked against other top-tier GPUs, including the H100 and RTX 5070 SUPER. Its results have been impressive, with significant gains in areas such as matrix multiplication and deep learning computations. In terms of specific benchmarks, the A100 80GB has achieved the following results: * Matrix multiplication: 9.7 TFLOPS (single-precision), 4.9 TFLOPS (double-precision) * Deep learning computations: 128 GB/s (FP32), 64 GB/s (FP16) * HPL-AI benchmark: 25.5 TFLOPS (single-precision), 12.7 TFLOPS (double-precision)
What is the NVIDIA A100 80GB used for?

The NVIDIA A100 80GB is a high-end GPU designed for demanding AI and high-performance computing workloads, including full model training, deep learning computations, and data analytics.

How much memory does the NVIDIA A100 80GB have?

The NVIDIA A100 80GB has 80GB of HBM2 memory, which provides ample storage for massive datasets.

What is the performance of the NVIDIA A100 80GB?

The NVIDIA A100 80GB has a single-precision performance of 9.7 TFLOPS and a double-precision performance of 4.9 TFLOPS, making it one of the fastest GPUs on the market.

Specifications

Specification Value
GPU Model NVIDIA A100 80GB
CUDA Cores 5120
Memory 80GB HBM2
Memory Bus 5120-bit
Boost Clock 1410 MHz
Single-Precision Performance 9.7 TFLOPS
Double-Precision Performance 4.9 TFLOPS
TDP 400W