Corsair·Memory Kit·Rank #83

Corsair Vengeance LPX DDR4 2666 C16 2x4GB

Name: Corsair Vengeance LPX DDR4 2666 C16 2x4GB
Brand: Corsair
Rating: 3.8 (16490 reviews)

DDR4-26662x4GBCL16

Benchmark performance data based on 16,490 real-world tests. Use this score to understand how this RAM kit impacts your build's performance in gaming and productivity.

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Score

76/100

Good

Rank #83 of 131

Corsair

Brand

#83 / 131

Rank

16,490

Samples

76/100

Score

Performance vs. Tier Benchmarks

Corsair Vengeance LPX DDR4 2666 C16 2x4GB (this kit)76

Top Tier (80–100)85

Mid Tier (60–79)65

Entry Tier (40–59)45

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What Does the Corsair Vengeance LPX DDR4 2666 C16 2x4GB Benchmark Score Mean?

The Corsair Vengeance LPX DDR4 2666 C16 2x4GB earns a score of 76/100 on our memory performance index, placing it at rank #83 out of 131 tested kits. The score aggregates real-world read/write throughput, memory latency, and gaming frame-rate data across 16,490 user-submitted benchmark samples as of 2026.

This is a solid mid-range memory kit. It handles 1080p and 1440p gaming, video streaming, and everyday productivity without issue — a strong balance of performance and price in 2026.

XMP / EXPO: Always enable XMP (Intel) or EXPO (AMD) in your BIOS to run this kit at its advertised speed. Without XMP/EXPO, most DDR5 kits will default to 4800 MHz and DDR4 kits to 2133 MHz regardless of the rated spec printed on the label.

Dual-channel matters: Running two sticks in the correct slots (typically A2 + B2) doubles your memory bus bandwidth compared to single-channel operation, translating to 10–30% higher FPS in CPU-bound titles like Cyberpunk 2077, Starfield, or Microsoft Flight Simulator.