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Intel Arc B580vsNVIDIA GeForce RTX 4060: Spec Comparison

The Intel Arc B580 and NVIDIA GeForce RTX 4060 are desktop graphics cards built for modern gaming. Choosing between them comes down to balancing a lower price and higher memory capacity against lower power consumption.

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Intro

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Best for

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Biggest differences

  • Memory bandwidth

    Intel Arc B580 leads

    +68%

    higher is better

    • Intel Arc B580456 GB/s
    • NVIDIA GeForce RTX 4060272 GB/s

  • Board power

    NVIDIA GeForce RTX 4060 leads

    −39%

    lower is better

    • Intel Arc B580190 W
    • NVIDIA GeForce RTX 4060115 W

  • Video memory

    Intel Arc B580 leads

    +50%

    higher is better

    • Intel Arc B58012 GB
    • NVIDIA GeForce RTX 40608 GB

  • Memory bus width

    Intel Arc B580 leads

    +50%

    higher is better

    • Intel Arc B580192 bit
    • NVIDIA GeForce RTX 4060128 bit

Where each one wins

  • Intel Arc B580

    • Launch price
    • Boost clock
    • Video memory
    • Memory bus width
    • Memory bandwidth
    • Memory speed
    • DisplayPort version
    • Video encoders

  • NVIDIA GeForce RTX 4060

    • Shader cores
    • Last-level cache
    • Board power
    • Recommended PSU
    • HDMI version
    • HDMI outputs

What both have

  • Memory typeGddr6
  • Power connectors8-pin
  • PCIe version4.0
  • PCIe lanes8 lanes
  • DisplayPort outputs3 ports
  • Max displays4 displays
  • Slot width2 slots

Every spec

Red marks the better value in each row.

SpecIntel Arc B580NVIDIA GeForce RTX 4060
Overview

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Overview specs

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Release date2024-122023-06
Launch price249 USD299 USD
Graphics chip

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Graphics chip specs

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ArchitectureXe2Ada lovelace
Shader cores2,560 cores3,072 cores
Boost clock2,670 MHz2,460 MHz
Base clockNot published1,830 MHz
FP32 computeNot published15 TFLOPS
Memory

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Memory specs

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Video memory12 GB8 GB
Memory typeGddr6Gddr6
Memory bus width192 bit128 bit
Memory bandwidth456 GB/s272 GB/s
Memory speed19 Gbps17 Gbps
Last-level cache18 MB24 MB
Power

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Power specs

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Board power190 W115 W
Recommended PSU600 W550 W
Power connectors8-pin8-pin1
Interface

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Interface specs

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PCIe version4.04.0
PCIe lanes8 lanes8 lanes
Display outputs

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Display outputs specs

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HDMI version2.12.1a
DisplayPort version2.121.4a
HDMI outputs1 ports2 ports
DisplayPort outputs3 ports3 ports
Max displays4 displays4 displays
Video engine

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Video engine specs

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Hardware encodeH.264, HEVC, AV13AV14
Video encoders2 encoders1 encoders
Size

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Size specs

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Card length272 mmNot published
Card height115 mm5Not published
Slot width2 slots2 slots
Notes on 5 values — test conditions and caveats
  1. 1NVIDIA GeForce RTX 4060, Power connectors: Reference card takes one 8-pin (adapter in the box); some partner models use a 6-pin instead.
  2. 2Intel Arc B580, DisplayPort version: Intel rates the DisplayPort outputs at DP 2.1 up to UHBR 13.5 (second output listed at UHBR 10).
  3. 3Intel Arc B580, Hardware encode: Intel's spec table also lists H.264 and H.265 (HEVC) hardware encode as Yes.
  4. 4NVIDIA GeForce RTX 4060, Hardware encode: Checked pages only confirm AV1 encode; H.264/HEVC encode is not stated.
  5. 5Intel Arc B580, Card height: Intel publishes this dimension as the card's 'Width' (115 mm) alongside the 272 mm length.

Price and Value

The Intel Arc B580 undercuts the competition significantly at $249, making it much easier on the wallet than the $299 NVIDIA GeForce RTX 4060. That lower entry cost leaves room in your budget for other system upgrades.

Beyond the initial cost, the Intel card brings 12 GB of video memory and a 192-bit memory bus width. This configuration handles demanding textures much better at higher resolutions than an 8 GB setup.

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Price and Value

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Power and Efficiency

Power demands differ notably between the two options. The GeForce RTX 4060 requires only 115 W and a 550 W power supply, placing far less strain on your power delivery.

By contrast, the Arc B580 draws 190 W and calls for a 600 W power supply. You will need to ensure your power unit has the capacity to handle Intel's higher energy draw.

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Power and Efficiency

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Video and Display Output

Content creators benefit from the dual hardware encoders on the Intel card, which support H.264, HEVC, and AV1. The NVIDIA card features a single encoder limited to AV1 in published details.

For monitor hookups, the GeForce card provides two HDMI ports compared to one on the Intel option. However, the Arc B580 includes DisplayPort 2.1 support, offering higher throughput capabilities for compatible modern displays.

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Video and Display Output

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The Verdict

Buy the Intel Arc B580 if you want more video memory and a lower price tag. Buy the NVIDIA GeForce RTX 4060 if you need lower power consumption and standard power requirements.

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Verdict

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Where to buy

FAQ

What power supply do I need for these graphics cards?

The Intel card requires a 600 W power supply, while the NVIDIA card recommends a 550 W power supply.

How much video memory do they have?

The Arc B580 features 12 GB of video memory, and the GeForce RTX 4060 includes 8 GB.

What kind of power connectors do they use?

Both graphics cards use an 8-pin power connector, though reference NVIDIA cards use an adapter and some partner models use a 6-pin instead.

What physical size are the cards?

The Intel card measures 272 mm long by 115 mm wide and takes up 2 slots, while NVIDIA card dimensions vary by manufacturer.

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FAQ

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