KurabeDojoThe comparison dojo

Compare · 3 of 4 products

NVIDIA GeForce RTX 5070vsNVIDIA GeForce RTX 5080vsIntel Arc B580

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Biggest differences

  • Shader cores

    NVIDIA GeForce RTX 5080 leads

    4.2×

    higher is better

    • NVIDIA GeForce RTX 50706,144 cores
    • NVIDIA GeForce RTX 508010,752 cores
    • Intel Arc B5802,560 cores

  • Launch price

    Intel Arc B580 leads

    4.01×

    lower is better

    • NVIDIA GeForce RTX 5070549 USD
    • NVIDIA GeForce RTX 5080999 USD
    • Intel Arc B580249 USD

  • Memory bandwidth

    NVIDIA GeForce RTX 5080 leads

    2.11×

    higher is better

    • NVIDIA GeForce RTX 5070672 GB/s
    • NVIDIA GeForce RTX 5080960 GB/s
    • Intel Arc B580456 GB/s

  • PCIe lanes

    NVIDIA GeForce RTX 5070 & NVIDIA GeForce RTX 5080 tie for the lead

    2×

    higher is better

    • NVIDIA GeForce RTX 507016 lanes
    • NVIDIA GeForce RTX 508016 lanes
    • Intel Arc B5808 lanes

Where each one wins

  • NVIDIA GeForce RTX 5070

    • Base clock
    • Memory type
    • PCIe version
    • PCIe lanes
    • HDMI version
    • DisplayPort version
    • Card length
    • Card height

  • 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
    • Video encoders

  • Intel Arc B580

    • Launch price
    • Boost clock
    • Board power
    • Recommended PSU
    • Video encoders

What all 3 have

  • HDMI outputs1 ports
  • DisplayPort outputs3 ports
  • Max displays4 displays
  • Hardware encodeH.264, HEVC, AV1
  • Slot width2 slots

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

  • 549 USD
  • 999 USD
  • 249 USD

Graphics chip

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Graphics chip specs

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Architecture

  • Blackwell
  • Blackwell
  • Xe2

Shader cores

  • 6,144 cores
  • 10,752 cores
  • 2,560 cores

Boost clock

  • 2,512 MHz
  • 2,620 MHz
  • 2,670 MHz

Base clock

  • 2,330 MHz
  • 2,300 MHz
  • Not published

FP32 compute

  • 30.9 TFLOPS
  • 56.3 TFLOPS
  • Not published

Memory

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Memory specs

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Video memory

  • 12 GB
  • 16 GB
  • 12 GB

Memory type

  • Gddr7
  • Gddr7
  • Gddr6

Memory bus width

  • 192 bit
  • 256 bit
  • 192 bit

Memory bandwidth

  • 672 GB/s
  • 960 GB/s
  • 456 GB/s

Memory speed

  • 28 Gbps
  • 30 Gbps
  • 19 Gbps

Last-level cache

  • 48 MB
  • 64 MB
  • 18 MB

Power

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Power specs

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Board power

  • 250 W
  • 360 W
  • 190 W

Recommended PSU

  • 650 W1
  • 850 W2
  • 600 W

Power connectors

  • 12V-2x63
  • 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

  • 2.1b4
  • 2.1b5
  • 2.16

HDMI outputs

  • 1 ports
  • 1 ports
  • 1 ports

DisplayPort outputs

  • 3 ports
  • 3 ports
  • 3 ports

Max displays

  • 4 displays
  • 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, AV17

Video encoders

  • 1 encoders
  • 2 encoders
  • 2 encoders

Size

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Size specs

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Card length

  • 242 mm
  • 304 mm
  • 272 mm

Card height

  • 112 mm
  • 137 mm
  • 115 mm8

Slot width

  • 2 slots
  • 2 slots9
  • 2 slots
Notes on 9 values — test conditions and caveats
  1. 1NVIDIA GeForce RTX 5070, Recommended PSU: NVIDIA's minimum for a PC with a Ryzen 9 9950X; other systems may need a different PSU.
  2. 2NVIDIA 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.
  3. 3NVIDIA GeForce RTX 5070, Power connectors: One 16-pin 12V-2x6 socket; an adapter for two 8-pin cables comes in the box.
  4. 4NVIDIA GeForce RTX 5070, DisplayPort version: DisplayPort 2.1b at the full UHBR20 rate.
  5. 5NVIDIA GeForce RTX 5080, DisplayPort version: DisplayPort 2.1b at UHBR20 on all three DP outputs.
  6. 6Intel Arc B580, DisplayPort version: Intel rates the DisplayPort outputs at DP 2.1 up to UHBR 13.5 (second output listed at UHBR 10).
  7. 7Intel Arc B580, Hardware encode: Intel's spec table also lists H.264 and H.265 (HEVC) hardware encode as Yes.
  8. 8Intel Arc B580, Card height: Intel publishes this dimension as the card's 'Width' (115 mm) alongside the 272 mm length.
  9. 9NVIDIA 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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