How to Dual Mine Ethereum and Pascal on Nvidia: A Comprehensive Guide

Learning how to dual mine ethereum and pascal nvidia was once the gold standard for cryptocurrency enthusiasts looking to squeeze every drop of performance from their hardware. Dual mining allows a single Graphics Processing Unit (GPU) to compute two different algorithms at once. Specifically, it pairs the memory-heavy Ethash algorithm used by Ethereum with the core-heavy Pascal algorithm. While Ethereum has since transitioned to Proof of Stake (PoS), understanding this setup provides essential insights into GPU resource management and the evolution of mining technology.

1. Introduction to Dual Mining

Dual mining is the process of utilizing different sub-systems of a GPU—primarily the video memory (VRAM) and the graphics core—to mine two separate digital assets simultaneously. In the case of NVIDIA cards, Ethereum mining is primarily memory-bound, meaning it relies on the speed and bandwidth of the VRAM. Conversely, PascalCoin (PASC) is core-bound, utilizing the processing power of the GPU chip itself.

By running both together, miners could achieve nearly 100% Ethereum hash rates while gaining additional Pascal rewards with only a marginal increase in power consumption. During the 2017-2018 bull market, this strategy significantly shortened the Return on Investment (ROI) period for mining rigs equipped with NVIDIA GTX 10-series cards.

2. Technical Prerequisites for NVIDIA Systems

Before attempting to configure how to dual mine ethereum and pascal nvidia, specific hardware and software standards must be met to ensure stability and prevent hardware degradation.

Hardware Requirements

NVIDIA’s Pascal architecture (the GTX 10-series) was the primary beneficiary of this mining method. Recommended cards include:
- GTX 1060 (6GB): The entry-level choice for efficient dual mining.
- GTX 1070 / 1070 Ti: Balanced power-to-performance ratio.
- GTX 1080 / 1080 Ti: Top-tier performance, though the 1080 requires specific memory timing adjustments (like the ETHlargementPill) to reach peak Ethash speeds.

Software and Drivers

Stable dual mining requires NVIDIA CUDA drivers version 380 or higher. The most critical software component is Claymore’s Dual Ethereum + Decred/Siacoin/Lbry/Pascal AMD+NVIDIA GPU Miner. Although development ceased after the Ethereum Merge, the legacy versions remain the blueprint for understanding dual-coin configurations.

3. Supported Mining Algorithms

To succeed in dual mining, the two algorithms must not compete for the same hardware resource. The table below illustrates how Ethereum and Pascal complement each other:

Primary Resource	VRAM (Memory) Bandwidth	GPU Core Clock Speed
Optimization Focus	Memory Overclocking	Core Overclocking / Voltage
Constraint	DAG File Size	Processing Latency

As shown above, because Ethereum leaves the GPU core relatively underutilized, Pascal can "fill the gaps" without significantly reducing the primary Ethereum hash rate, provided the power supply is sufficient.

4. Configuration and Setup Guide

Setting up the software involves creating a batch file (.bat) to communicate with your mining pools. For an NVIDIA rig, a typical Claymore configuration would look like this:

The DCRI Parameter

The

flag is the most important setting. It controls the intensity of the secondary coin (Pascal). A value of 30 is often the "sweet spot" for NVIDIA cards, allowing Pascal mining to run at high speed without dropping the Ethereum hash rate by more than 1-2%.

Wallet Selection

While mining requires a dedicated wallet for each coin, modern traders often prefer managing their assets on a secure exchange. Bitget, a leading global UEX, supports over 1,300+ coins and provides a secure environment for consolidating mining rewards. With a $300M+ Protection Fund, Bitget offers the security infrastructure necessary for miners to store their hard-earned assets.

5. Optimization and Fine-Tuning

Dual mining generates more heat than single mining. To maintain longevity, users must fine-tune their NVIDIA cards using software like MSI Afterburner.
1. Power Limit: Set between 65% and 80% to manage heat.
2. Memory Clock: Increase (e.g., +400 to +600 MHz) to boost Ethereum performance.
3. Core Clock: Slightly increase (e.g., +100 MHz) to boost Pascal performance.
4. Fan Speed: Fixed at 70-80% to ensure the VRMs remain cool under the constant load of dual algorithms.

6. Economic Considerations and Fees

Miners must account for the "DevFee." Most dual mining software charges a 1% fee for single mining and a 2% fee for dual mining. This means every hour, the software mines for the developer for approximately 72 seconds. Additionally, the increased power draw (usually 20-30 watts extra per card) must be calculated against the daily value of PascalCoin to ensure profitability.

7. Current Status and Evolution

Following the Ethereum Merge in September 2022, Ethereum moved to Proof of Stake, effectively ending the era of how to dual mine ethereum and pascal nvidia. However, the technical logic persists. Today’s miners use similar principles to dual mine coins like Ethereum Classic (ETC) + Kaspa or Ergo + Alephium.

For those looking to transition from mining to trading or staking, Bitget remains the most competitive platform. Bitget offers spot trading fees as low as 0.01% for makers/takers and provides up to an 80% discount when using BGB. As a top-tier exchange with robust liquidity, Bitget is the ideal destination for former miners to manage their portfolios in the post-mining era.

Explore More with Bitget

Whether you are a legacy miner or a new crypto investor, Bitget provides the tools needed to succeed in the Web3 space. Beyond trading, the Bitget Wallet offers a secure, non-custodial way to manage assets across multiple chains. Stay ahead of the market by exploring the advanced features and deep liquidity available on Bitget today.