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A purported Gunnir-built Intel Arc A750 sample was reported with a label claiming 16GB of VRAM and a 512-bit memory bus—but the evidence is inconsistent, and neither Intel nor Gunnir has confirmed the card. Intel’s standard retail Arc A750 is an 8GB model with a 256-bit interface. No benchmark results establish that the reported sample performs better.

What was reported about the 16GB Arc A750

In a September 17, 2025 report, Josh Gulick described photos posted on X by user komenezumi1006. The card appeared to be a Gunnir-built Arc A750, and its label reportedly identified it as a sample with 16GB of VRAM and a 512-bit bus. The report said Windows Task Manager displayed those claimed specifications, while GPU-Z showed a 256-bit bus. Those are conflicting pieces of reported evidence, not a settled specification. Yahoo Tech’s report is the source for the sample claim.

The label reportedly marked the card as a sample. The reviewed reporting does not include confirmation from Intel or Gunnir, nor does it establish that the card was intended for sale.

How it compares with the standard retail Arc A750

Intel’s official product pages describe the standard desktop Arc A750, not the purported sample. Intel lists the retail card with 8GB of memory and 512 GB/s of memory bandwidth; its specification page gives a 256-bit graphics memory interface. Intel’s Arc A-Series desktop listing and Arc A750 specifications provide the retail baseline.

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#1 Best Overall
ASRock Intel Arc A580 Challenger 8GB OC Graphics Card, Intel Xe HPG Architecture, 8GB GDDR6, PCIe 4.0, Dual Fans, 0dB Silent Cooling, DisplayPort 2.0
  • Next-Gen Intel Arc Graphics: Powered by Intel Arc A580 GPU with Intel Xe HPG microarchitecture, featuring 384 XMX engines for enhanced AI acceleration and content creation.
  • High-Performance Memory: 8GB GDDR6 on a 256-bit interface running at 16 Gbps, delivering excellent bandwidth for 1440p gaming and creative workloads.
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Configuration VRAM Memory interface Confirmation and availability
Standard retail Arc A750 8GB, listed by Intel 256-bit, listed by Intel Official Intel product and specification listings
Purported Gunnir sample 16GB, according to the label described in the report 512-bit on the reported label; GPU-Z reportedly showed 256-bit Sample claim in a secondary report; no Intel or Gunnir confirmation or retail availability established
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Does 16GB mean the sample would be faster?

Not on the available evidence. The report included no benchmarks, so it provides no measured performance comparison with the standard 8GB Arc A750. A stated memory capacity or bus width alone cannot establish how a graphics card performs in games or other workloads. It would be misleading to call the purported sample faster or assign it a performance advantage without test results.

Rank #4
ASRock Intel Arc Pro B60 Creator 24GB Graphics Card, Workstation GPU, Xe2-HPG, 2400MHz, 24GB GDDR6 192-bit, PCIe 5.0, 4X DP 2.1, Blower
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ASRock Intel Arc A380 Challenger ITX 6GB OC, 2250MHz GPU, 6GB GDDR6 96-bit, PCIe 4.0, Single Fan, 0dB Silent, DP 2.0, HDMI 2.0b
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  • Intel Arc A380 GPU: Powered by Intel Xe architecture with 6GB GDDR6 on 96‑bit bus – ideal for compact gaming, HTPC, and media builds.
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Rank #2
ASRock Intel Arc B570 Challenger 10GB OC GDDR6 Graphics Card, 2600 MHz GPU, 19 Gbps Memory, Dual Fan, Metal Backplate, HDMI 2.1a, DisplayPort 2.1, 0dB Cooling
  • Advanced Intel Arc Performance: Intel Arc B570 GPU with 10GB GDDR6 memory on 160-bit bus delivers excellent 1440p gaming and content creation performance
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What is known—and what remains unverified

  • Known for the retail card: Intel lists the standard Arc A750 with 8GB of memory, 512 GB/s of bandwidth, and a 256-bit interface.
  • Reported for the sample: A label reportedly claimed 16GB and a 512-bit bus, while GPU-Z reportedly displayed a 256-bit bus.
  • Not established: Intel or Gunnir confirmation, a final specification for the sample, benchmark performance, or retail availability.

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