ASRock
ASRock Intel Arc A770 Phantom Gaming 16GB OC Graphics Card
Status: ASRock Intel Arc A770 Phantom Gaming 16GB OC… (Arc A770 16GB graphics card): Unavailable on Amazon as of . SpecPicks has no in-stock Arc A770 16GB graphics card on file; an Amazon search for "Arc A770 16GB graphics card" lists current offers with the same specs. eBay sellers may still list this model new or used.
Bottom line: The ASRock Intel Arc A770 Phantom Gaming 16GB OC Graphics Card: 2200 MHz boost clock with 17.5 Gbps memory speed; main trade-off: needs a 600W PSU minimum, so older builds may need an upgrade.
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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:
Similar: Sparkle Intel Arc A770 ROC OC Edition — $710.19 on Amazon as of 2026-10-21 10:15 UTC (price may vary).
Similar: ASRock Radeon RX 9070 XT Challenger 16GB OC… — $879.99 on Amazon as of 2026-10-21 12:20 UTC (price may vary).
Similar: ASRock Radeon RX 9070 XT Steel Legend 16GB… — $899.99 on Amazon as of 2026-10-21 12:20 UTC (price may vary).
Pros & Cons
Pros
- ✓ 2200 MHz boost clock with 17.5 Gbps memory speed
- ✓ Triple striped-axial fan cooler with ultra-fit heatpipes
- ✓ 0dB mode keeps fans idle during desktop and light workloads
- ✓ Three DisplayPort 2.0 plus HDMI 2.1 for high-refresh multi-monitor setups
Cons
- ✗ Needs a 600W PSU minimum, so older builds may need an upgrade
- ✗ Triple-fan shroud demands real chassis clearance - measure first
- ✗ XeSS upscaling only helps in titles that specifically support it
- ✗ Intel Arc driver maturity still lags for older DirectX 9 and 11 games
Manufacturer description
High-Performance Intel GPU, Intel Arc A770 Graphics with Intel Xe HPG Microarchitecture, delivering exceptional gaming and content creation performance Ample Memory Configuration, 16GB GDDR6 memory on 256-bit bus provides superior performance for high-resolution gaming and intensive workloads Advanced Clock Speeds, 2200 MHz GPU Clock and 17.5 Gbps Memory Clock ensure smooth, responsive gameplay in demanding titles
SpecPicks Verdict
SpecPicks scored ASRock Intel Arc A770 Phantom Gaming 16GB OC Graphics Card using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the graphics cards category. ASRock's graphics cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for graphics cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Video review
The Intel ARC A770 Gaming PC Build! 😎 | i5 13600K, H5 Flow, ft Gameplay Benchmarks | AD — PC Centric on YouTube
Key Features
- High-Performance Intel GPU, Intel Arc A770 Graphics with Intel Xe HPG Microarchitecture, delivering exceptional gaming and content creation performance
- Ample Memory Configuration, 16GB GDDR6 memory on 256-bit bus provides superior performance for high-resolution gaming and intensive workloads
- Advanced Clock Speeds, 2200 MHz GPU Clock and 17.5 Gbps Memory Clock ensure smooth, responsive gameplay in demanding titles
- Phantom Gaming Cooling, Triple Fan Cooling System with Striped Axial Fans and Ultra-fit Heatpipes for optimal thermal management
- 0dB Silent Operation, Fans remain off during low-temperature operation, ensuring completely silent performance during light usage
- Premium Build Quality, Stylish Metal Backplate enhances structural rigidity and assists with heat dissipation
Full Specifications
| Brand | ASRock |
|---|---|
| Color | BLACK |
| Model | A770 PG 16GO |
| Warranty | 2 Years Manufacturer |
| UnitCount | 1 |
| ReleaseDate | 2023-10-16T00:00:01Z |
| Manufacturer | ASRock |
| ItemPartNumber | A770 PG 16GO |
| Full listing title | ASRock Intel Arc A770 Phantom Gaming 16GB OC Graphics Card, 2200 MHz GPU Clock, 16GB GDDR6, DisplayPort 2.0, HDMI 2.1, Triple Fan Cooling, Polychrome SYNC |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the Intel Arc A770 — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.
Which local LLMs fit in 16 GB?
16 GB holds a 20–27B model at Q4 with a modest context window; 30B-class weights need 24 GB.
- ✅ 7–9B models (Llama 3.1 8B, Qwen 3 8B) — fits at Q4
- ✅ 12–14B models (Qwen 3 14B, Phi-4) — fits at Q4
- ❌ 20–27B models (Gemma 3 27B, Mistral Small) — needs 20 GB+
- ❌ 30–35B models (Qwen 3 32B, QwQ 32B) — needs 24 GB+
- ❌ 70B models (Llama 3.3 70B, Qwen 2.5 72B) — needs 48 GB+
Across 15 community runs from 11 sources, the Intel Arc A770 generates a median 52.6 tok/s on 7–9B models at Q4 (per diunox/arc-inference-bench (GitHub)).
Ready to buy?
Amazon shows no buyable offer for ASRock Intel Arc A770 Phantom Gaming 16GB OC… at the last check. A similar in-stock product is Sparkle Intel Arc A770 ROC OC Edition. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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