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Compare · 3 of 4 products

AMD Radeon RX 9070 XTvsIntel Arc B580vsNVIDIA GeForce RTX 4080 Super

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Biggest differences

  • Launch price

    Intel Arc B580 leads

    4.01×

    lower is better

    • AMD Radeon RX 9070 XT599 USD
    • Intel Arc B580249 USD
    • NVIDIA GeForce RTX 4080 Super999 USD

  • Shader cores

    NVIDIA GeForce RTX 4080 Super leads

    4×

    higher is better

    • AMD Radeon RX 9070 XT4,096 cores
    • Intel Arc B5802,560 cores
    • NVIDIA GeForce RTX 4080 Super10,240 cores

  • PCIe lanes

    AMD Radeon RX 9070 XT leads

    2×

    higher is better

    • AMD Radeon RX 9070 XT16 lanes
    • Intel Arc B5808 lanes
    • NVIDIA GeForce RTX 4080 SuperNot published

  • Last-level cache

    AMD Radeon RX 9070 XT & NVIDIA GeForce RTX 4080 Super tie for the lead

    3.56×

    higher is better

    • AMD Radeon RX 9070 XT64 MB
    • Intel Arc B58018 MB
    • NVIDIA GeForce RTX 4080 Super64 MB

Where each one wins

  • AMD Radeon RX 9070 XT

    • Boost clock
    • Video memory
    • Memory bus width
    • Last-level cache
    • PCIe version
    • PCIe lanes
    • HDMI version
    • DisplayPort version

  • Intel Arc B580

    • Launch price
    • Board power
    • Recommended PSU
    • Card length
    • Card height
    • Slot width

  • NVIDIA GeForce RTX 4080 Super

    • Shader cores
    • FP32 compute
    • Video memory
    • Memory type
    • Memory bus width
    • Memory bandwidth
    • Memory speed
    • Last-level cache

What all 3 have

  • HDMI outputs1 ports
  • DisplayPort outputs3 ports

Every spec

Red marks the better value in each row.

Overview

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Overview specs

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Release date

  • 2025-03
  • 2024-12
  • 2024-01

Launch price

  • 599 USD1
  • 249 USD
  • 999 USD

Graphics chip

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Graphics chip specs

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Architecture

  • Rdna 4
  • Xe2
  • Ada lovelace

Shader cores

  • 4,096 cores
  • 2,560 cores
  • 10,240 cores

Boost clock

  • 2,970 MHz2
  • 2,670 MHz
  • 2,550 MHz

Base clock

  • Not published
  • Not published
  • 2,290 MHz

FP32 compute

  • 48.7 TFLOPS
  • Not published
  • 52 TFLOPS

Memory

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Memory specs

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Video memory

  • 16 GB
  • 12 GB
  • 16 GB

Memory type

  • Gddr6
  • Gddr6
  • Gddr6x

Memory bus width

  • 256 bit
  • 192 bit
  • 256 bit

Memory bandwidth

  • 640 GB/s
  • 456 GB/s
  • 736 GB/s

Memory speed

  • 20 Gbps
  • 19 Gbps
  • 23 Gbps

Last-level cache

  • 64 MB
  • 18 MB
  • 64 MB

Power

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Power specs

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Board power

  • 304 W
  • 190 W
  • 320 W

Recommended PSU

  • 750 W
  • 600 W
  • 750 W3

Power connectors

  • 8-pin4
  • 8-pin
  • 12V-2x65

Interface

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Interface specs

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PCIe version

  • 5.0
  • 4.0
  • 4.0

PCIe lanes

  • 16 lanes
  • 8 lanes
  • Not published

Display outputs

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Display outputs specs

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HDMI version

  • 2.1b
  • 2.1
  • 2.1a

DisplayPort version

  • 2.1a6
  • 2.17
  • 1.4a

HDMI outputs

  • 1 ports
  • 1 ports
  • 1 ports

DisplayPort outputs

  • 3 ports
  • 3 ports
  • 3 ports

Max displays

  • Not published
  • 4 displays
  • 4 displays

Video engine

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Video engine specs

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Hardware encode

  • H.264, HEVC, AV1
  • H.264, HEVC, AV18
  • AV1

Video encoders

  • Not published
  • 2 encoders
  • 2 encoders

Size

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Size specs

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Card length

  • Not published
  • 272 mm
  • 304 mm

Card height

  • Not published
  • 115 mm9
  • 137 mm

Slot width

  • Not published
  • 2 slots
  • 3 slots
Notes on 9 values — test conditions and caveats
  1. 1AMD Radeon RX 9070 XT, Launch price: TechSpot reports AMD subsidizes this MSRP with a $50 retailer rebate, so street prices often run higher.
  2. 2AMD Radeon RX 9070 XT, Boost clock: TechSpot's 2400 MHz figure is AMD's 'game' clock; the boost rating is 2970 MHz.
  3. 3NVIDIA GeForce RTX 4080 Super, Recommended PSU: NVIDIA's 750 W minimum assumes a PC with a Ryzen 9 5900X; needs vary by configuration.
  4. 4AMD Radeon RX 9070 XT, Power connectors: Corsair notes a few partner 90-series cards use 12V-2x6; the vast majority use 2x 8-pin.
  5. 5NVIDIA GeForce RTX 4080 Super, Power connectors: Card takes a 16-pin 12V-2x6 connector; a 3x PCIe 8-pin adapter ships in the box for PSUs without a PCIe Gen 5 cable.
  6. 6AMD Radeon RX 9070 XT, DisplayPort version: TechPowerUp specifies the DisplayPort outputs as UHBR13.5.
  7. 7Intel Arc B580, DisplayPort version: Intel rates the DisplayPort outputs at DP 2.1 up to UHBR 13.5 (second output listed at UHBR 10).
  8. 8Intel Arc B580, Hardware encode: Intel's spec table also lists H.264 and H.265 (HEVC) hardware encode as Yes.
  9. 9Intel Arc B580, Card height: Intel publishes this dimension as the card's 'Width' (115 mm) alongside the 272 mm length.

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