KurabeDojoThe comparison dojo

Compare · 3 of 4 products

AMD Radeon RX 9070 XTvsNVIDIA GeForce RTX 5080vsIntel Arc B580

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Biggest differences

  • Shader cores

    NVIDIA GeForce RTX 5080 leads

    4.2×

    higher is better

    • AMD Radeon RX 9070 XT4,096 cores
    • NVIDIA GeForce RTX 508010,752 cores
    • Intel Arc B5802,560 cores

  • Launch price

    Intel Arc B580 leads

    4.01×

    lower is better

    • AMD Radeon RX 9070 XT599 USD
    • NVIDIA GeForce RTX 5080999 USD
    • Intel Arc B580249 USD

  • Memory bandwidth

    NVIDIA GeForce RTX 5080 leads

    2.11×

    higher is better

    • AMD Radeon RX 9070 XT640 GB/s
    • NVIDIA GeForce RTX 5080960 GB/s
    • Intel Arc B580456 GB/s

  • PCIe lanes

    AMD Radeon RX 9070 XT & NVIDIA GeForce RTX 5080 tie for the lead

    2×

    higher is better

    • AMD Radeon RX 9070 XT16 lanes
    • NVIDIA GeForce RTX 508016 lanes
    • Intel Arc B5808 lanes

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

  • NVIDIA GeForce RTX 5080

    • Shader cores
    • FP32 compute
    • Video memory
    • Memory type
    • Memory bus width
    • Memory bandwidth
    • Memory speed
    • Last-level cache
    • PCIe version
    • PCIe lanes
    • HDMI version
    • DisplayPort version

  • Intel Arc B580

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

What all 3 have

  • HDMI outputs1 ports
  • DisplayPort outputs3 ports
  • Hardware encodeH.264, HEVC, AV1

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
  • 2025-01
  • 2024-12

Launch price

  • 599 USD1
  • 999 USD
  • 249 USD

Graphics chip

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Graphics chip specs

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Architecture

  • Rdna 4
  • Blackwell
  • Xe2

Shader cores

  • 4,096 cores
  • 10,752 cores
  • 2,560 cores

Boost clock

  • 2,970 MHz2
  • 2,620 MHz
  • 2,670 MHz

Base clock

  • Not published
  • 2,300 MHz
  • Not published

FP32 compute

  • 48.7 TFLOPS
  • 56.3 TFLOPS
  • Not published

Memory

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Memory specs

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Video memory

  • 16 GB
  • 16 GB
  • 12 GB

Memory type

  • Gddr6
  • Gddr7
  • Gddr6

Memory bus width

  • 256 bit
  • 256 bit
  • 192 bit

Memory bandwidth

  • 640 GB/s
  • 960 GB/s
  • 456 GB/s

Memory speed

  • 20 Gbps
  • 30 Gbps
  • 19 Gbps

Last-level cache

  • 64 MB
  • 64 MB
  • 18 MB

Power

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Power specs

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Board power

  • 304 W
  • 360 W
  • 190 W

Recommended PSU

  • 750 W
  • 850 W3
  • 600 W

Power connectors

  • 8-pin4
  • 12V-2x6
  • 8-pin

Interface

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Interface specs

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PCIe version

  • 5.0
  • 5.0
  • 4.0

PCIe lanes

  • 16 lanes
  • 16 lanes
  • 8 lanes

Display outputs

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Display outputs specs

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HDMI version

  • 2.1b
  • 2.1b
  • 2.1

DisplayPort version

  • 2.1a5
  • 2.1b6
  • 2.17

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, AV1
  • H.264, HEVC, AV18

Video encoders

  • Not published
  • 2 encoders
  • 2 encoders

Size

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Size specs

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Card length

  • Not published
  • 304 mm
  • 272 mm

Card height

  • Not published
  • 137 mm
  • 115 mm9

Slot width

  • Not published
  • 2 slots10
  • 2 slots
Notes on 10 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 5080, Recommended PSU: NVIDIA's minimum for a PC with a Ryzen 9 9950X; it recommends a PCIe CEM 5.1 compliant PSU.
  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. 5AMD Radeon RX 9070 XT, DisplayPort version: TechPowerUp specifies the DisplayPort outputs as UHBR13.5.
  6. 6NVIDIA GeForce RTX 5080, DisplayPort version: DisplayPort 2.1b at UHBR20 on all three DP outputs.
  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.
  10. 10NVIDIA GeForce RTX 5080, Slot width: The card is 2-slot (40 mm thick), but NVIDIA's install guide asks for 3-slot (61 mm) case clearance.

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