Technology

Arctic Liquid Freezer III Pro 420 Review: Extreme cooling without compromise

Source

Tom's Hardware

Published

Jan 20, 2026

TL;DR

AI Generated

Arctic's Liquid Freezer III Pro 420 cooler, known for its industry-leading cooling performance, is reviewed with testing on AMD's Ryzen 9 9950X. Priced at $148.99 but frequently on sale, this cooler offers great value. It features a thick radiator, anti-bending frame for Intel systems, MX-6 thermal paste, improved CPU mounting, and new P14 Pro fans. Installation is straightforward for AMD users but requires a custom contact frame for Intel CPUs. Real-world testing on an AMD platform showcases the cooler's performance under realistic conditions.

Read Full Article

G.Skill explains how AMD EXPO ULL unlocks additional performance — expanded profiles allow memory makers to include subtiming tweaks for the first time

G.Skill showcased new memory kits at Computex with AMD's EXPO Ultra Low Latency (ULL) support, aiming to reduce memory latencies for improved CPU performance. The EXPO ULL program allows memory makers to adjust sub-timings within primary timings for lower latencies, enhancing memory performance. While faster memory speeds above 6000 MT/s can add latency on AMD platforms, EXPO ULL kits aim to optimize latency without the need for manual adjustments. These kits require stricter binning during production, potentially making them more expensive but appealing to gamers seeking optimal CPU-bound gaming performance.

Tom's Hardware•

1 week ago

Unreleased RTX 3050 Ti engineering sample appears in photos and benchmarks — the RTX 3060 alternative that never happened

An unreleased engineering sample of the RTX 3050 Ti, a desktop version of Nvidia's graphics card, has been spotted in photos and benchmarks. The card, utilizing the GA106 silicon, falls between the RTX 3050 and RTX 3060 in terms of performance. With 26 SMs active, it features 3,328 CUDA cores and offers a balance between performance and power efficiency. Benchmark results show the RTX 3050 Ti potentially being up to 22% faster than the RTX 3050 but up to 13% slower than the RTX 3060. Despite not being released, the RTX 3050 Ti could have been priced around $289, filling a gap in Nvidia's mid-range lineup.

Tom's Hardware•

1 week ago

Intel will reportedly upgrade its Wildcat Lake refresh to an 8-core config next year, leak claims — top-end silicon tipped to feature 4 P-cores and 4 LP-E cores as part of 'Core 400' series

Intel is rumored to be upgrading its Wildcat Lake refresh next year to feature an 8-core configuration, with 4 P-cores and 4 LP-E cores as part of the 'Core 400' series. This upgrade would mark a significant improvement over the current 6-core setup. The Wildcat Lake refresh is expected to offer enhanced real-world performance with the addition of more cores. The move to an 8-core configuration aligns with Intel's strategy to differentiate its product lineup and target a more upscale audience. Additionally, the Wildcat Lake refresh is speculated to include 2 Xe3 cores for integrated graphics.

Tom's Hardware•

1 week ago

Nvidia is reportedly still planning fabled RTX 50 Super series for 2026, leak claims — lineup could now include a potential 'RTX 5060 Super' with 12GB of VRAM

Nvidia is rumored to be working on a Super refresh for its RTX 50-series GPUs, including a potential RTX 5060 Super with 12GB of VRAM. Leaker MEGAsizeGPU claims that this new SKU is in development, alongside previously mentioned models like the RTX 5070 Super, RTX 5070 Ti Super, and RTX 5080 Super. These GPUs are expected to feature varying amounts of VRAM, with the RTX 5060 Super potentially utilizing 4x 3GB modules on a 128-bit bus. Despite previous rumors of cancellation, the leaker suggests that these GPUs are still slated for a 2026 release, although their value may be impacted by high DRAM prices and AI-related GPU cost increases.

Tom's Hardware•

1 week ago

G.Skill explains how AMD EXPO ULL unlocks additional performance — expanded profiles allow memory makers to include subtiming tweaks for the first time

Tom's Hardware•

1 week ago

Unreleased RTX 3050 Ti engineering sample appears in photos and benchmarks — the RTX 3060 alternative that never happened

Tom's Hardware•

1 week ago

Intel will reportedly upgrade its Wildcat Lake refresh to an 8-core config next year, leak claims — top-end silicon tipped to feature 4 P-cores and 4 LP-E cores as part of 'Core 400' series

Tom's Hardware•

1 week ago

Nvidia is reportedly still planning fabled RTX 50 Super series for 2026, leak claims — lineup could now include a potential 'RTX 5060 Super' with 12GB of VRAM

Tom's Hardware•

1 week ago

Arctic Liquid Freezer III Pro 420 Review: Extreme cooling without compromise

TL;DR

Similar Articles

G.Skill explains how AMD EXPO ULL unlocks additional performance — expanded profiles allow memory makers to include subtiming tweaks for the first time

Unreleased RTX 3050 Ti engineering sample appears in photos and benchmarks — the RTX 3060 alternative that never happened

Intel will reportedly upgrade its Wildcat Lake refresh to an 8-core config next year, leak claims — top-end silicon tipped to feature 4 P-cores and 4 LP-E cores as part of 'Core 400' series

Nvidia is reportedly still planning fabled RTX 50 Super series for 2026, leak claims — lineup could now include a potential 'RTX 5060 Super' with 12GB of VRAM

We use cookies

Arctic Liquid Freezer III Pro 420 Review: Extreme cooling without compromise

TL;DR

Similar Articles

G.Skill explains how AMD EXPO ULL unlocks additional performance — expanded profiles allow memory makers to include subtiming tweaks for the first time

Unreleased RTX 3050 Ti engineering sample appears in photos and benchmarks — the RTX 3060 alternative that never happened

Intel will reportedly upgrade its Wildcat Lake refresh to an 8-core config next year, leak claims — top-end silicon tipped to feature 4 P-cores and 4 LP-E cores as part of 'Core 400' series

Nvidia is reportedly still planning fabled RTX 50 Super series for 2026, leak claims — lineup could now include a potential 'RTX 5060 Super' with 12GB of VRAM