Immutable X excels at scaling Ethereum-native NFT and gaming transactions through its application-specific zk-rollup. By leveraging StarkEx technology, it provides a dedicated, high-throughput environment with zero gas fees for users and instant trade confirmations. For example, it has consistently processed over 100+ TPS during peak demand for major game launches, securing its position as the dominant L2 for Web3 gaming with over $1B in historical NFT trading volume.
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Comparisons
Immutable X vs Immutable zkEVM: Volume
A technical analysis comparing Immutable X's StarkEx-based appchain with Immutable zkEVM's Polygon-powered general-purpose chain for high-throughput applications like gaming and NFT marketplaces.
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introduction
THE ANALYSIS
Introduction
A data-driven comparison of Immutable X and Immutable zkEVM, focusing on their distinct approaches to scaling and capturing transaction volume.
Immutable zkEVM takes a different approach by building a general-purpose zk-rollup using Polygon's CDK. This strategy results in superior EVM equivalence, allowing developers to deploy any Solidity smart contract with minimal changes. The trade-off is that, as a newer chain, its current transaction volume and established ecosystem are still growing, though it benefits from direct integration into the broader Polygon ecosystem and its liquidity.
The key trade-off: If your priority is maximum performance and market dominance for NFT/gaming-specific applications, choose Immutable X. If you prioritize full EVM compatibility and the flexibility to build complex, general-purpose DeFi or social dApps alongside gaming, choose Immutable zkEVM.
tldr-summary
Volume Performance & Economics
TL;DR Summary
A high-level comparison of throughput, cost, and ecosystem factors that determine volume potential.
01
Choose Immutable X for High-Frequency Trading
Zero gas fees for users: Trades and mints are gas-free, removing the primary friction for high-volume, low-value transactions. This is critical for play-to-earn economies and mass-market NFT drops where micro-transactions are common.
9,000+
TPS Capacity
02
Choose Immutable zkEVM for Complex DeFi & Composable Liquidity
Full EVM equivalence: Supports Uniswap V3, Aave, Curve-style liquidity pools and complex smart contracts natively. This enables sophisticated on-chain gaming economies and cross-protocol yield strategies that drive deeper, more sustainable volume.
100%
EVM Opcode Support
03
Choose Immutable X for Proven NFT Volume
Established marketplace dominance: Powers GameStop NFT, TikTok NFT, and Illuvium. Handles the majority of web3 gaming transaction volume. This existing liquidity and user base provides a proven track record for NFT-centric projects seeking immediate scale.
$2B+
All-Time Volume
04
Choose Immutable zkEVM for Future-Proof Liquidity
Native Ethereum liquidity access: As an L2, it shares Ethereum's security and can tap into its $50B+ DeFi TVL via native bridges. This is essential for projects that require deep, institutional-grade capital pools and seamless integration with the broader Ethereum ecosystem.
< $0.01
Avg. Tx Cost
HEAD-TO-HEAD COMPARISON
Immutable X vs Immutable zkEVM: Volume & Performance
Direct comparison of key metrics for high-volume NFT and gaming applications.
| Metric | Immutable X (StarkEx) | Immutable zkEVM (Polygon) |
|---|---|---|
Throughput (Theoretical TPS) | 9,000+ | ~65,000 |
Avg. NFT Mint Cost (USD) | $0.05 - $0.20 | < $0.01 |
Time to Finality | ~15 minutes | ~5 minutes |
Settlement Layer | Ethereum L1 | Ethereum L1 |
EVM Compatibility | ||
Native Token for Gas | IMX (fee abstraction) | ETH |
Primary Use Case | High-volume NFT Drops | General-Purpose Gaming |
pros-cons-a
PROS AND CONS
Immutable X vs Immutable zkEVM: Volume
Key architectural trade-offs for high-volume applications. Choose based on your primary throughput and cost profile.
01
Immutable X: Peak TPS for NFTs
ZK-Rollup on Ethereum: Achieves ~9,000 TPS for NFT minting/trading with zero gas fees for users. This matters for mass-market games like Illuvium or marketplaces requiring millions of low-value transactions. StarkEx engine provides deterministic, high-speed finality for orderbook exchanges.
~9,000 TPS
Peak NFT Throughput
$0
User Gas Fees
02
Immutable X: Ecosystem Maturity
Established Network Effect: Over 400+ games and apps deployed, with a proven track record for major launches. This matters for projects needing immediate access to liquidity, tools like Passport, and a large existing user base from partners like GameStop. IMX token is deeply integrated for staking and fees.
400+
Live Games/Apps
03
Immutable zkEVM: EVM-Equivalent Composability
Polygon zkEVM Stack: Full EVM opcode support enables seamless porting of Solidity smart contracts and integration with standard tooling (MetaMask, Hardhat, The Graph). This matters for complex DeFi integrations, custom tokenomics, and protocols migrating from Ethereum L1 or other EVM chains like Arbitrum.
100%
EVM Opcode Support
04
Immutable zkEVM: Lower Cost for Complex Logic
General-Purpose ZK-Rollup: Transaction fees are paid in IMX and are typically lower than Ethereum L1 for complex contract interactions (e.g., batch auctions, intricate game logic). This matters for applications where transaction complexity is high, but absolute TPS demands are below Immutable X's peak.
< $0.01
Avg. Tx Cost
05
Immutable X: Trade-Off - Limited Smart Contract Flexibility
Application-Specific Rollup: Custom APIs and SDKs are required; not all EVM tooling works out-of-the-box. This matters for teams needing to implement non-standard logic or deeply integrate with non-Immutable L1 contracts, adding development overhead.
06
Immutable zkEVM: Trade-Off - Lower Absolute TPS Ceiling
General-Purpose Overhead: While high (~hundreds of TPS), peak throughput is lower than Immutable X's optimized NFT engine. This matters for hyper-casual games or trading platforms expecting sustained, ultra-high transaction volumes exceeding typical EVM chain limits.
pros-cons-b
IMMUTABLE X VS IMMUTABLE ZKEVM
Immutable zkEVM: Pros and Cons
Key strengths and trade-offs for high-volume applications at a glance.
01
Immutable X: Proven Volume Capacity
Specific advantage: Processes 9,000+ TPS with sub-second finality via StarkEx validity proofs. This matters for mass-market gaming where millions of daily micro-transactions (e.g., Gods Unchained trades) require instant settlement and zero gas fees for users.
9,000+ TPS
Proven Capacity
$0
User Gas Fees
02
Immutable X: Mature Ecosystem & Liquidity
Specific advantage: $1B+ in historical NFT volume and deep integration with marketplaces like TokenTrove. This matters for launching an NFT-centric game where existing user bases, proven tooling (Link, Passport), and immediate liquidity are critical for success.
$1B+
Historic Volume
03
Immutable zkEVM: EVM-Compatible Scalability
Specific advantage: Full EVM bytecode compatibility via Polygon's zkEVM, enabling deployment of existing Solidity/Vyper smart contracts (e.g., Uniswap V3 forks, ERC-20 tokens) without rewrite. This matters for DeFi protocols and complex game economies that require composability with Ethereum tooling (MetaMask, The Graph).
100%
EVM Opcode Support
04
Immutable zkEVM: Unified Liquidity & Broader Composability
Specific advantage: Native bridge to Ethereum L1 and shared liquidity pool with the broader Polygon ecosystem. This matters for hybrid applications that need to interact with DeFi protocols (Aave, QuickSwap) or leverage cross-chain assets, moving beyond a closed gaming environment.
Polygon Ecosystem
Shared Liquidity
CHOOSE YOUR PRIORITY
When to Choose Which Solution
Immutable X for Gaming
Verdict: The dominant choice for high-volume, asset-heavy games. Strengths:
- Zero Gas Fees for Users: The core value proposition. Players mint, trade, and interact with NFTs without paying network fees, critical for mass adoption.
- Proven NFT Infrastructure: Built-in marketplace, orderbook, and wallet APIs (Passport) provide a complete, battle-tested gaming stack.
- Massive Ecosystem: Home to major titles like Illuvium, Guild of Guardians, and Gods Unchained, offering network effects and liquidity. Trade-off: You are building on a dedicated app-specific chain (StarkEx) with a custom EVM-like environment, not the canonical EVM.
Immutable zkEVM for Gaming
Verdict: A strategic choice for teams prioritizing EVM compatibility and multi-chain interoperability. Strengths:
- Full EVM Equivalence: Use existing Solidity tooling (Hardhat, Foundry), libraries (OpenZeppelin), and wallets (MetaMask) without modification.
- Shared Security with Ethereum: Leverages Polygon's zkEVM, inheriting Ethereum's security for high-value in-game economies.
- Cross-Chain Future: Positioned for seamless interoperability within the broader Polygon CDK and AggLayer ecosystem. Trade-off: Users pay minimal but non-zero gas fees (in ETH), which can be a friction point for completely free-to-play models.
verdict
THE ANALYSIS
Final Verdict and Decision Framework
Choosing between Immutable X and Immutable zkEVM for volume-driven applications hinges on your specific performance and ecosystem priorities.
Immutable X excels at delivering a seamless, high-throughput user experience for mainstream gaming and NFT applications because it operates as a ZK-rollup on Ethereum, abstracting away gas fees and wallet complexities. For example, its proven infrastructure has processed over 200 million transactions with sub-second finality, supporting major titles like Gods Unchained and Guild of Guardians. This makes it the incumbent leader for projects prioritizing instant, feeless transactions and a frictionless onboarding flow for a non-crypto-native audience.
Immutable zkEVM takes a different approach by being an EVM-compatible zk-rollup built with Polygon's CDK. This results in a powerful trade-off: developers gain full compatibility with the vast Ethereum tooling ecosystem (e.g., MetaMask, Hardhat, Foundry) and can easily port existing Solidity smart contracts, but they inherit the model where users pay gas fees (albeit at a fraction of Ethereum L1 costs). This positions it as the superior technical foundation for complex DeFi integrations, sophisticated on-chain game logic, and protocols that require deep composability with the broader EVM landscape.
The key trade-off: If your priority is user experience and mass-market adoption for a game or NFT project, choose Immutable X. Its feeless model and battle-tested infrastructure are optimized for volume from casual users. If you prioritize developer flexibility, EVM compatibility, and advanced on-chain logic, choose Immutable zkEVM. Its native integration with the Ethereum Virtual Machine is the decisive factor for building complex, interoperable applications where gas economics are acceptable.
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