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Sparkle Intel Arc A770 ROC OC Edition, 16GB GDDR6, 2X DBB 100mm Fan, 2.5-Slot, Metal Backplate, SA770R-16GOC
Sparkle

Sparkle Intel Arc A770 ROC OC Edition, 16GB GDDR6, 2X DBB 100mm Fan, 2.5-Slot, Metal Backplate, SA770R-16GOC

Bottom line: The Sparkle Intel Arc A770 ROC OC Edition ($666.48 on Amazon as of 2026-10-10): 16GB GDDR6 on a 256-bit bus at 17.5 Gbps - ample VRAM for 1440p texture packs; main trade-off: only one HDMI 2.0 port - dated for 4K/120Hz HDMI TVs.

$666.48

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Buy on Amazon — $666.48 Compare to similar graphics cards

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.

*Price sourced from Amazon.com. Last updated 2026-10-10. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 16GB GDDR6 on a 256-bit bus at 17.5 Gbps - ample VRAM for 1440p texture packs
  • ✓ 2.5-slot, shortened PCB fits compact mid-tower and SFF-adjacent builds
  • ✓ Triple DisplayPort 2.0 outputs drive up to 8K at 60Hz
  • ✓ Intel XeSS upscaling plus hardware ray tracing on Xe HPG architecture

Cons

  • ✗ Only one HDMI 2.0 port - dated for 4K/120Hz HDMI TVs
  • ✗ Xe HPG ray tracing trails NVIDIA equivalents in most titles
  • ✗ XeSS has thinner game support than DLSS or FSB-era FSR ecosystems
  • ✗ 2.5-slot cooler blocks the adjacent PCIe slot in tight builds

Manufacturer description

Intel Arc A770 Chipset 16GB, 256-bit, GDDR6 memory, 17.5 Gbps graphics memory speed 3x DisplayPort 2.0 ready, up to 8K@60Hz, 1x HDMI 2.0

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SpecPicks Verdict

SpecPicks scored Sparkle Intel Arc A770 ROC OC Edition using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the graphics cards category. Sparkle'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

Please Buy Intel GPUs. - Arc A750 & A770 Review — Linus Tech Tips on YouTube

Key Features

  • Intel Arc A770 Chipset
  • 16GB, 256-bit, GDDR6 memory, 17.5 Gbps graphics memory speed
  • 3x DisplayPort 2.0 ready, up to 8K@60Hz, 1x HDMI 2.0
  • Xe HPG Architecture, Real Time Ray Tracing, Intel XeSS upscaling, 75W TDP, DirectX 12 Ultimate, Vulkan 1.3
  • ROC series equipped dual 100mm double-ball bearing fan with 2.5-slot heatsink design, reduce the length of card effetely and ready to fit into the compact system.

Full Specifications

BrandSparkle
ColorBlack
ModelSA770R-16GOC
Warranty3 year limited
UnitCount1
ReleaseDate2024-04-26T00:00:01Z
ManufacturerSparkle
ItemPartNumberSA770R-16GOC

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)).

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

Ready to buy?

Sparkle Intel Arc A770 ROC OC Edition, 16GB GDDR6, 2X DBB 100mm Fan, 2.5-Slot, Metal Backplate, SA770R-16GOC is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $666.48

*Price sourced from Amazon.com. Last updated 2026-10-10. Price and availability subject to change.

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Sparkle Intel Arc A770 ROC OC Edition, 16GB GDDR6, 2X DBB 100mm Fan, 2.5-Slot, Metal Backplate, SA770R-16GOC
$666.48
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