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Product comparison · 2 all-in-one pcs/workstations

Acer Aspire S27B-UGMTL-H Copilot+ PC Intel Core Ultra 7 155H vs Acer Aspire S27B-UGMTL-U Copilot+ PC Intel Core Ultra 5 115U

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  • 75specifications compared
  • 20differ
  • 55identical
  • 11known for one product only

Key differences

  • Processor family
    • Intel Core Ultra 7
    • Intel Core Ultra 5
  • Processor model
    • 155H
    • 115U
  • Processor cores
    • 16
    • 8
  • Processor threads
    • 22
    • 10
  • Processor boost frequency
    • 4.8 GHz
    • 4.2 GHz
  • Performance cores
    • 6
    • 2
  • Efficient cores
    • 8
    • 4
  • Performance-core Max Turbo Frequency
    • 4.8 GHz
    • 4.2 GHz

Side by side

Differences highlightedShow differences only
86 specifications
A

Acer

Aspire S27B-UGMTL-H Copilot+ PC Intel Core Ultra 7 155H

Model S27B-UGMTL-H

View product
B

Acer

Aspire S27B-UGMTL-U Copilot+ PC Intel Core Ultra 5 115U

Model S27B-UGMTL-U

View product
Displayidentical
Display diagonal68.6 cm (27")68.6 cm (27")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeFull HDFull HD
Native aspect ratio16:916:9
Tilt adjustmentYesYes
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Core Ultra 7Intel Core Ultra 5
Processor generationIntel® Core™ Ultra (Series 1)Intel® Core™ Ultra (Series 1)
Processor modelDiffers155H115U
Processor coresDiffers168
Processor threadsDiffers2210
Processor boost frequencyDiffers4.8 GHz4.2 GHz
Performance coresDiffers62
Efficient coresDiffers84
Low Power Efficient-cores22
Performance-core Max Turbo FrequencyDiffers4.8 GHz4.2 GHz
Efficient-core Max Turbo FrequencyDiffers3.8 GHz3.5 GHz
Low Power Efficient-core Max Turbo FrequencyDiffers2.5 GHz2.1 GHz
Performance-core base frequencyDiffers1.4 GHz1.5 GHz
Efficient-core base frequencyDiffers0.9 GHz1 GHz
Low Power Efficient-core Base Frequency700 MHz700 MHz
Processor cacheDiffers24 MB10 MB
Processor cache typeSmart CacheSmart Cache
Maximum turbo powerDiffers115 W57 W
Processor base powerDiffers28 W15 W
Processor socketKnown for oneBGA 2049
Neural processor unit (NPU)2 differ
Copilot+ PCYesYes
Neural processor unit (NPU)Intel AI BoostIntel AI Boost
Sparsity supportYesYes
Windows Studio effects supportYesYes
AI software frameworks supported by NPUDiffersDirectML, ONNX RT, OpenVINO, Windows MLDirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance up toDiffers33 TOPs11 TOPs
NPU performance up toKnown for one11 TOPs
GPU performance up toKnown for one18 TOPs
Memory2 differ
Internal memoryDiffers16 GB32 GB
Internal memory typeDDR5-SDRAMDDR5-SDRAM
Maximum internal memoryDiffers16 GB32 GB
Memory slotsKnown for one2
Memory layout (slots x size)2 x 8 GB2 x 8 GB
Storageidentical
Total storage capacity1 TB1 TB
Storage mediaSSDSSD
Number of storage drives installed11
Total SSDs capacity1 TB1 TB
Number of SSDs installed11
SSD capacity1 TB1 TB
SSD interfacePCI Express 4.0PCI Express 4.0
Optical drive typeNoNo
Graphics1 differ
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board GPU manufacturerIntelIntel
On-board graphics cardYesYes
On-board graphics card modelDiffersIntel Arc GraphicsIntel® Graphics
On-board graphics card familyKnown for oneIntel Arc Graphics
Audioidentical
Built-in speaker(s)YesYes
Built-in microphoneYesYes
Cameraidentical
Built-in cameraYesYes
Networkidentical
Wi-FiKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 6 (802.11ax)
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Antenna typeKnown for one2x2
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.3
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity11
HDMI ports quantity11
Combo headphone/mic portYesYes
Designidentical
Product colourWhiteWhite
Performanceidentical
Product typeAll-in-One PCAll-in-One PC
Trusted Platform Module (TPM)YesYes
Trusted Platform Module (TPM) version2.02.0
Softwareidentical
Operating system installedWindows 11 HomeWindows 11 Home
Operating system architecture64-bit64-bit
Poweridentical
AC adapter power90 W90 W
Weight & dimensionsidentical
Width (with stand)611.8 mm611.8 mm
Width (without stand)611.8 mm611.8 mm
Depth (without stand)14.5 mm14.5 mm
Height (without stand)487.5 mm487.5 mm
Packaging contentidentical
Mouse connectivityWirelessWireless
Mouse includedYesYes
Keyboard connectivityWirelessWireless
Keyboard includedYesYes

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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