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AMD Radeon RX 9070vsAMD Radeon RX 9070 XT: Spec Comparison

The AMD Radeon RX 9070 and the AMD Radeon RX 9070 XT share the same Rdna 4 architecture, 16 GB of Gddr6 video memory, and PCIe 5.0 interface. Choosing between them depends entirely on raw compute power, core counts, and how much power draw your system can handle.

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Intro

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Best for

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Biggest differences

  • Board power

    AMD Radeon RX 9070 leads

    −28%

    lower is better

    • AMD Radeon RX 9070220 W
    • AMD Radeon RX 9070 XT304 W

  • FP32 compute

    AMD Radeon RX 9070 XT leads

    +35%

    higher is better

    • AMD Radeon RX 907036.1 TFLOPS
    • AMD Radeon RX 9070 XT48.7 TFLOPS

  • Recommended PSU

    AMD Radeon RX 9070 leads

    −13%

    lower is better

    • AMD Radeon RX 9070650 W
    • AMD Radeon RX 9070 XT750 W

  • Shader cores

    AMD Radeon RX 9070 XT leads

    +14%

    higher is better

    • AMD Radeon RX 90703,584 cores
    • AMD Radeon RX 9070 XT4,096 cores

Where each one wins

  • AMD Radeon RX 9070

    • Launch price
    • Board power
    • Recommended PSU

  • AMD Radeon RX 9070 XT

    • Shader cores
    • Boost clock
    • FP32 compute

What both have

  • Release date2025-03
  • ArchitectureRdna 4
  • Video memory16 GB
  • Memory typeGddr6
  • Memory bus width256 bit
  • Memory bandwidth640 GB/s
  • Memory speed20 Gbps
  • Last-level cache64 MB
  • Power connectors8-pin
  • PCIe version5.0
  • PCIe lanes16 lanes
  • HDMI version2.1b
  • DisplayPort version2.1a
  • Hardware encodeH.264, HEVC, AV1

Every spec

Red marks the better value in each row.

SpecAMD Radeon RX 9070AMD Radeon RX 9070 XT
Overview

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Overview specs

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Release date2025-032025-03
Launch price549 USD1599 USD2
Graphics chip

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Graphics chip specs

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ArchitectureRdna 4Rdna 4
Shader cores3,584 cores4,096 cores
Boost clock2,520 MHz32,970 MHz4
Base clockNot publishedNot published
FP32 compute36.1 TFLOPS48.7 TFLOPS
Memory

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Memory specs

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Video memory16 GB16 GB
Memory typeGddr6Gddr6
Memory bus width256 bit256 bit
Memory bandwidth640 GB/s640 GB/s
Memory speed20 Gbps20 Gbps
Last-level cache64 MB64 MB
Power

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Power specs

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Board power220 W5304 W
Recommended PSU650 W750 W
Power connectors8-pin68-pin7
Interface

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Interface specs

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PCIe version5.05.0
PCIe lanes16 lanes16 lanes
Display outputs

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Display outputs specs

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HDMI version2.1b2.1b
DisplayPort version2.1a82.1a9
HDMI outputsNot published1 ports
DisplayPort outputsNot published3 ports
Max displays4 displaysNot published
Video engine

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Video engine specs

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Hardware encodeH.264, HEVC, AV1H.264, HEVC, AV1
Video encodersNot publishedNot published
Size

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Size specs

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Card lengthNot publishedNot published
Card heightNot publishedNot published
Slot widthNot publishedNot published
Notes on 9 values — test conditions and caveats
  1. 1AMD Radeon RX 9070, Launch price: AMD's $549 starting MSRP at launch; AMD sells no reference card, so partner models may cost more.
  2. 2AMD Radeon RX 9070 XT, Launch price: TechSpot reports AMD subsidizes this MSRP with a $50 retailer rebate, so street prices often run higher.
  3. 3AMD Radeon RX 9070, Boost clock: Peak 'up to' boost; AMD's game clock is 2070 MHz for typical gaming.
  4. 4AMD Radeon RX 9070 XT, Boost clock: TechSpot's 2400 MHz figure is AMD's 'game' clock; the boost rating is 2970 MHz.
  5. 5AMD Radeon RX 9070, Board power: Partner overclocked cards can exceed 220 W; IGN measured 249 W peaks on a factory-OC card.
  6. 6AMD Radeon RX 9070, Power connectors: Two 8-pin PCIe power connectors are required (2x 8-pin per AMD and Sapphire).
  7. 7AMD Radeon RX 9070 XT, Power connectors: Corsair notes a few partner 90-series cards use 12V-2x6; the vast majority use 2x 8-pin.
  8. 8AMD Radeon RX 9070, DisplayPort version: Club386 lists the DP 2.1a link rate as UHBR13.5; UHBR20 is not supported.
  9. 9AMD Radeon RX 9070 XT, DisplayPort version: TechPowerUp specifies the DisplayPort outputs as UHBR13.5.

Performance and Compute

The RX 9070 XT pulls ahead in demanding rendering and gaming workloads by packing 4,096 shader cores and delivering 48.7 TFLOPS of FP32 compute. Its higher boost clock of 2,970 MHz further accelerates frame rates in heavy titles compared to the base card.

Stepping down to the RX 9070 reduces shader cores to 3,584 and compute capability to 36.1 TFLOPS with a 2,520 MHz boost clock. This lower ceiling saves money while maintaining smooth performance for standard 16 GB video memory workloads.

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Performance and Compute

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Power and System Requirements

Power requirements scale up significantly with the flagship XT variant, which demands a board power of 304 W and a robust 750 W power supply. Buyers must also ensure their chassis accommodates the heavy electrical draw and cooling needs.

Selecting the non-XT model lowers board power to 220 W and drops the recommended PSU requirement to 650 W, using an 8-pin connection layout that fits more modest setups easily.

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Power and System Requirements

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The Verdict

Buy the AMD Radeon RX 9070 if you want to save money and lower your system power requirements. Buy the RX 9070 XT if you need maximum compute power and higher shader counts for demanding tasks.

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Verdict

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Where to buy

  • AMD Radeon RX 9070

    Best for Value-conscious builders needing 16 GB VRAM and a 650 W power supply

    View on eBay · $596.99

  • AMD Radeon RX 9070 XT

    Best for Enthusiasts wanting peak frame rates and maximum compute performance

    View on eBay · $889.99

FAQ

Do both cards support the same video memory capacity?

Yes, both feature 16 GB of Gddr6 memory across a 256-bit bus.

What power supply do I need for the RX 9070 XT?

A 750 W power supply is recommended.

What is the launch price of the RX 9070?

It has a starting MSRP of $549.

What PCIe version do these graphics cards use?

Both models support PCIe 5.0 with 16 lanes.

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FAQ

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