Product comparison · 2 motherboards

GIGABYTE B450M S2H (rev. 1.0) vs GIGABYTE X399 AORUS PRO (rev. 1.0)

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  • 57specifications compared
  • 25differ
  • 32identical
  • 16known for one product only

Key differences

  • Processor socket
    • B450M S2H (rev. 1.0):Socket AM4
    • X399 AORUS PRO (rev. 1.0):Socket TR4
  • Number of memory slots
    • B450M S2H (rev. 1.0):2
    • X399 AORUS PRO (rev. 1.0):8
  • Memory channels
    • B450M S2H (rev. 1.0):Dual-channel
    • X399 AORUS PRO (rev. 1.0):Quad-channel
  • Maximum internal memory
    • B450M S2H (rev. 1.0):32 GB
    • X399 AORUS PRO (rev. 1.0):128 GB
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • B450M S2H (rev. 1.0):1
    • X399 AORUS PRO (rev. 1.0):2
  • Number of SATA III connectors
    • B450M S2H (rev. 1.0):4
    • X399 AORUS PRO (rev. 1.0):8
  • USB 2.0 ports quantity
    • B450M S2H (rev. 1.0):2
    • X399 AORUS PRO (rev. 1.0):0
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • B450M S2H (rev. 1.0):4
    • X399 AORUS PRO (rev. 1.0):8

Side by side

Differences highlightedShow differences only (on)
Comparison of B450M S2H (rev. 1.0), X399 AORUS PRO (rev. 1.0)
73 specifications
Processor2 differ
Processor socketDiffersSocket AM4Socket TR4
Compatible processor seriesDiffersAMD Athlon, AMD Ryzen 2000 Series, AMD Ryzen 3000 SeriesAMD Ryzen Threadripper 1000 Series, AMD Ryzen Threadripper 2000 Series
Supported processor socketsKnown for oneUnknown — not stated by the sourceSocket TR4
Memory4 differ
Number of memory slotsDiffers28
Memory channelsDiffersDual-channelQuad-channel
Supported memory clock speedsDiffers2133,2400,2667,2933,3200 MHz2133,2400,2667,2800,2933,3200,3333,3466,3600 MHz
Maximum internal memoryDiffers32 GB128 GB
Unbuffered memoryKnown for oneUnknown — not stated by the sourceYes
Graphicsidentical
Parallel processing technology supportKnown for oneUnknown — not stated by the source2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, 3-Way SLI, 4-Way CrossFireX, 4-Way SLI, Quad-GPU CrossFireX, Quad-GPU SLI
Maximum graphics card memoryKnown for one2000 MBUnknown — not stated by the source
Maximum resolutionKnown for one4096 x 2160 pixelsUnknown — not stated by the source
Internal I/O2 differ
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers12
Number of SATA III connectorsDiffers48
RGB LED pin headerKnown for oneUnknown — not stated by the sourceYes
USB 3.2 Gen 2 (3.1 Gen 2) connectorsKnown for one0Unknown — not stated by the source
Chassis intrusion connectorKnown for oneYesUnknown — not stated by the source
Rear panel I/O ports8 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers48
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers01
PS/2 ports quantityDiffers21
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantityDiffers10
DVI-D ports quantityDiffers10
Headphone outputsKnown for oneUnknown — not stated by the source1
Microphone inKnown for oneUnknown — not stated by the sourceYes
S/PDIF out portKnown for oneUnknown — not stated by the sourceYes
Features4 differ
Motherboard form factorDiffersmicro ATXATX
Motherboard chipsetDiffersAMD B450AMD X399
Audio chipDiffersRealtek ALC887Realtek ALC1220
Windows operating systems supportedDiffersYesWindows 10
Expansion slots1 differ
PCI Express x16 slotsDiffers15
PCI Express x1 slotsKnown for one2Unknown — not stated by the source
BIOS1 differ
BIOS memory sizeDiffers16 Mbit32 Mbit
Clear CMOS buttonKnown for oneUnknown — not stated by the sourceYes
Weight & dimensions2 differ
WidthDiffers244 mm305 mm
DepthDiffers205 mm244 mm
Packaging content1 differ
Bundled softwareDiffersNorton® Internet Security (OEM version) Realtek® 8118 Gaming LAN Bandwidth Control UtilityNorton® Internet Security (OEM version) XSplit Gamecaster + Broadcaster (12 months license) cFosSpeed
Other featuresidentical
DualBIOSKnown for oneUnknown — not stated by the sourceYes
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for oneYesUnknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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