KurabeDojoThe comparison dojo

Compare · 3 of 4 products

AMD Radeon RX 7700 XTvsAMD Radeon RX 7800 XTvsAMD Radeon RX 7900 XTX

eBay prices refresh hourly — check the listing before you buy. We may earn a commission.

Biggest differences

  • Launch price

    AMD Radeon RX 7700 XT leads

    2.22×

    lower is better

    • AMD Radeon RX 7700 XT449 USD
    • AMD Radeon RX 7800 XT499 USD
    • AMD Radeon RX 7900 XTX999 USD

  • Memory bandwidth

    AMD Radeon RX 7900 XTX leads

    2.22×

    higher is better

    • AMD Radeon RX 7700 XT432 GB/s
    • AMD Radeon RX 7800 XT624 GB/s
    • AMD Radeon RX 7900 XTX960 GB/s

  • Video memory

    AMD Radeon RX 7900 XTX leads

    2×

    higher is better

    • AMD Radeon RX 7700 XT12 GB
    • AMD Radeon RX 7800 XT16 GB
    • AMD Radeon RX 7900 XTX24 GB

  • Memory bus width

    AMD Radeon RX 7900 XTX leads

    2×

    higher is better

    • AMD Radeon RX 7700 XT192 bit
    • AMD Radeon RX 7800 XT256 bit
    • AMD Radeon RX 7900 XTX384 bit

Where each one wins

  • AMD Radeon RX 7700 XT

    • Launch price
    • Boost clock
    • Base clock
    • Board power
    • Recommended PSU
    • DisplayPort outputs
    • Card length

  • AMD Radeon RX 7800 XT

    • Recommended PSU
    • HDMI version
    • DisplayPort outputs
    • Card length

  • AMD Radeon RX 7900 XTX

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

What all 3 have

  • ArchitectureRdna 3
  • Memory typeGddr6
  • Power connectors8-pin
  • PCIe version4.0
  • PCIe lanes16 lanes
  • DisplayPort version2.1
  • HDMI outputs1 ports
  • Max displays4 displays
  • Hardware encodeH.264, HEVC, AV1
  • Slot width2.5 slots

Every spec

Red marks the better value in each row.

Overview

Report a problem

Overview specs

What is the problem?
Which specs? Tick all that apply, or none if you are not sure.
Which products? Tick all that apply, or none if you are not sure.

Release date

  • 2023-09
  • 2023-09
  • 2022-121

Launch price

  • 449 USD
  • 499 USD
  • 999 USD2

Graphics chip

Report a problem

Graphics chip specs

What is the problem?
Which specs? Tick all that apply, or none if you are not sure.
Which products? Tick all that apply, or none if you are not sure.

Architecture

  • Rdna 3
  • Rdna 3
  • Rdna 3

Shader cores

  • 3,456 cores
  • 3,840 cores
  • 6,144 cores

Boost clock

  • 2,544 MHz
  • 2,430 MHz
  • 2,500 MHz3

Base clock

  • 1,435 MHz4
  • 1,295 MHz
  • Not published

FP32 compute

  • 35.2 TFLOPS
  • 37.3 TFLOPS
  • 61.4 TFLOPS

Memory

Report a problem

Memory specs

What is the problem?
Which specs? Tick all that apply, or none if you are not sure.
Which products? Tick all that apply, or none if you are not sure.

Video memory

  • 12 GB
  • 16 GB
  • 24 GB

Memory type

  • Gddr6
  • Gddr6
  • Gddr6

Memory bus width

  • 192 bit
  • 256 bit
  • 384 bit

Memory bandwidth

  • 432 GB/s5
  • 624 GB/s
  • 960 GB/s6

Memory speed

  • 18 Gbps
  • 19.5 Gbps
  • 20 Gbps

Last-level cache

  • 48 MB
  • 64 MB
  • 96 MB

Power

Report a problem

Power specs

What is the problem?
Which specs? Tick all that apply, or none if you are not sure.
Which products? Tick all that apply, or none if you are not sure.

Board power

  • 245 W
  • 263 W
  • 355 W

Recommended PSU

  • 700 W7
  • 700 W
  • 800 W8

Power connectors

  • 8-pin9
  • 8-pin
  • 8-pin10

Interface

Report a problem

Interface specs

What is the problem?
Which specs? Tick all that apply, or none if you are not sure.
Which products? Tick all that apply, or none if you are not sure.

PCIe version

  • 4.0
  • 4.0
  • 4.0

PCIe lanes

  • 16 lanes
  • 16 lanes
  • 16 lanes

Display outputs

Report a problem

Display outputs specs

What is the problem?
Which specs? Tick all that apply, or none if you are not sure.
Which products? Tick all that apply, or none if you are not sure.

HDMI version

  • 2.1
  • 2.1a11
  • 2.1

DisplayPort version

HDMI outputs

  • 1 ports
  • 1 ports
  • 1 ports

DisplayPort outputs

  • 3 ports
  • 3 ports
  • 2 ports

Max displays

  • 4 displays
  • 4 displays
  • 4 displays

Video engine

Report a problem

Video engine specs

What is the problem?
Which specs? Tick all that apply, or none if you are not sure.
Which products? Tick all that apply, or none if you are not sure.

Hardware encode

  • H.264, HEVC, AV1
  • H.264, HEVC, AV1
  • H.264, HEVC, AV115

Video encoders

  • Not published
  • Not published
  • 2 encoders16

Size

Report a problem

Size specs

What is the problem?
Which specs? Tick all that apply, or none if you are not sure.
Which products? Tick all that apply, or none if you are not sure.

Card length

  • 267 mm
  • 267 mm
  • 287 mm

Card height

  • Not published
  • Not published
  • Not published

Slot width

  • 2.5 slots
  • 2.5 slots
  • 2.5 slots
Notes on 16 values — test conditions and caveats
  1. 1AMD Radeon RX 7900 XTX, Release date: First retail sale December 13, 2022; announced November 3, 2022.
  2. 2AMD Radeon RX 7900 XTX, Launch price: AMD's launch figure is the SEP (suggested e-commerce price); partner cards often sold higher.
  3. 3AMD Radeon RX 7900 XTX, Boost clock: Boost is a burst maximum; typical gaming runs near the 2300 MHz game clock.
  4. 4AMD Radeon RX 7700 XT, Base clock: AMD publishes only Game (2171 MHz) and Boost clocks; no base clock appears on AMD's page.
  5. 5AMD Radeon RX 7700 XT, Memory bandwidth: AMD also lists 1995 GB/s 'effective' bandwidth including Infinity Cache; 432 GB/s is the raw VRAM figure.
  6. 6AMD Radeon RX 7900 XTX, Memory bandwidth: AMD also quotes 3500 GB/s 'effective' bandwidth with Infinity Cache; 960 GB/s is the raw VRAM figure.
  7. 7AMD Radeon RX 7700 XT, Recommended PSU: AMD bases this rating on a Ryzen 9 7950X system; your needs may differ.
  8. 8AMD Radeon RX 7900 XTX, Recommended PSU: AMD's 800W minimum assumes a Ryzen 9 5900X-class system; other builds may need more headroom.
  9. 9AMD Radeon RX 7700 XT, Power connectors: Reference card uses two 8-pin PCIe power connectors.
  10. 10AMD Radeon RX 7900 XTX, Power connectors: The reference card uses two 8-pin connectors.
  11. 11AMD Radeon RX 7800 XT, HDMI version: AMD's spec page lists HDMI 2.1; its own press release and Notebookcheck state HDMI 2.1a.
  12. 12AMD Radeon RX 7700 XT, DisplayPort version: Notebookcheck specifies the DP 2.1 output at UHBR13.5 link rate.
  13. 13AMD Radeon RX 7800 XT, DisplayPort version: Notebookcheck lists the DisplayPort 2.1 link rate as UHBR13.5; AMD notes DP 2.1 support depends on AIB designs.
  14. 14AMD Radeon RX 7900 XTX, DisplayPort version: DisplayPort 2.1 runs UHBR 13.5, up to 54Gbps of display link bandwidth per AMD.
  15. 15AMD Radeon RX 7900 XTX, Hardware encode: AMD's spec table marks 4K H264 Encode, H265/HEVC Encode and AV1 Encode all as Yes.
  16. 16AMD Radeon RX 7900 XTX, Video encoders: AMD describes a Dual Media Engine, i.e. two encode/decode engines, capable of simultaneous 8K60 HEVC streams.

Where to buy