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ASRock Challenger Intel Arc A770 OC 16GB GDDR6 Graphics Card - 2150 MHz, 17.5 Gbps, Dual Fan, HDMI 2.1, 0dB Cooling, Metal Backplate
ASRock

ASRock Challenger Intel Arc A770 OC 16GB GDDR6 Graphics Card

Status: ASRock Challenger Intel Arc A770 OC 16GB GDDR6…: Unavailable on Amazon as of . SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The ASRock Challenger Intel Arc A770 OC 16GB GDDR6 Graphics Card is a specs-and-price decision rather than a crowd-consensus one in the graphics cards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: ASRock Intel Arc B570 Challenger 10GB OC GDDR6… — $289.99 on Amazon as of 2026-11-13 13:45 UTC (price may vary).

View Current Price — $289.99

Similar: ASRock Radeon RX 9060 XT Challenger 16GB OC — $785.03 on Amazon as of 2026-11-13 13:45 UTC (price may vary).

View Current Price — $785.03

Similar: ASRock Intel Arc A580 Challenger 8GB OC Graphics… — $199.99 on Amazon as of 2026-11-13 13:45 UTC (price may vary).

View Current Price — $199.99
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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ ***Not compatible with all built-in computers or systems
  • ✓ Backed by ASRock's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Asrock Intel Arc A770 Challenger 16GB OC 16 Go GDDR6

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SpecPicks Verdict

SpecPicks scored ASRock Challenger Intel Arc A770 OC 16GB GDDR6 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.

Key Features

  • ***Not compatible with all built-in computers or systems
  • If any questions about the product, contact us on amazon.
  • Intel Arc A770 Performance: Features a 2150 MHz GPU clock and fast 16GB GDDR6 memory (17.5 Gbps on a 256-bit bus) for smooth 1440p gaming and content creation.
  • Next-Gen Gaming Tech: Leverage Intel Xe HPG architecture, AI-powered XeSS for boosted FPS, and cutting-edge DirectX 12 Ultimate with ray tracing support.
  • Efficient Dual Fan Cooling: Equipped with Striped Axial Fans, Ultra-fit Heatpipes, and a 0dB Silent Cooling mode for quiet operation during low loads.
  • Premium Build & Connectivity: Includes a sturdy metal backplate for durability and support, plus 3x DisplayPort 2.0 and 1x HDMI 2.1 for high-resolution/high-refresh displays.

Full Specifications

BrandASRock
Model Name90-GA4VZZ-00UANF
Model NumberA770CL16GO
Built-In Media1 product
Number of Fans2
Mfr Part NumberARC 770 Challenger
Video ProcessorIntel
Antenna LocationGaming
Graphics Card Ram16 GB
Graphics Ram Size16 GB
Graphics Ram TypeGDDR6
Compatible DevicesDesktop
Memory Clock Speed2150 MHz
Robust Power DesignReliable performance ensured by dual 8-pin power connectors and Super Alloy components.
Graphics CoprocessorIntel Arc A770
Graphics DescriptionDedicated
Next-Gen Gaming TechLeverage Intel Xe HPG architecture, AI-powered XeSS for boosted FPS, and cutting-edge DirectX 12 Ultimate with ray tracing support.
Video Output InterfaceDisplayPort, HDMI
Graphics Card InterfacePCI-Express x16
Display Maximum Resolution7680x4320 pixels
Full listing titleASRock Challenger Intel Arc A770 OC 16GB GDDR6 Graphics Card - 2150 MHz, 17.5 Gbps, Dual Fan, HDMI 2.1, 0dB Cooling, Metal Backplate

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 17 community runs from 12 sources, the Intel Arc A770 generates a median 52.6 tok/s on 7–9B models at Q4 (per diunox/arc-inference-bench (GitHub)).

Per-model VRAM guide: which GPU for which LLM →

Benchmark data for other graphics cards

Ready to buy?

Amazon shows no buyable offer for ASRock Challenger Intel Arc A770 OC 16GB GDDR6… at the last check. A similar in-stock product is ASRock Intel Arc B570 Challenger 10GB OC GDDR6…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $289.99

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ASRock Challenger Intel Arc A770 OC 16GB GDDR6 Graphics Card - 2150 MHz, 17.5 Gbps, Dual Fan, HDMI 2.1, 0dB Cooling, Metal Backplate
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