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

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

Key differences

Processor family
- Aspire S27B-UGMTL-H Copilot+ PC Intel Core Ultra 7 155H:Intel Core Ultra 7
- Aspire S27B-UGMTL-U Copilot+ PC Intel Core Ultra 5 115U:Intel Core Ultra 5
Processor model
- Aspire S27B-UGMTL-H Copilot+ PC Intel Core Ultra 7 155H:155H
- Aspire S27B-UGMTL-U Copilot+ PC Intel Core Ultra 5 115U:115U
Processor cores
- Aspire S27B-UGMTL-H Copilot+ PC Intel Core Ultra 7 155H:16
- Aspire S27B-UGMTL-U Copilot+ PC Intel Core Ultra 5 115U:8
Processor threads
- Aspire S27B-UGMTL-H Copilot+ PC Intel Core Ultra 7 155H:22
- Aspire S27B-UGMTL-U Copilot+ PC Intel Core Ultra 5 115U:10
Processor boost frequency
- Aspire S27B-UGMTL-H Copilot+ PC Intel Core Ultra 7 155H:4.8 GHz
- Aspire S27B-UGMTL-U Copilot+ PC Intel Core Ultra 5 115U:4.2 GHz
Performance cores
- Aspire S27B-UGMTL-H Copilot+ PC Intel Core Ultra 7 155H:6
- Aspire S27B-UGMTL-U Copilot+ PC Intel Core Ultra 5 115U:2
Efficient cores
- Aspire S27B-UGMTL-H Copilot+ PC Intel Core Ultra 7 155H:8
- Aspire S27B-UGMTL-U Copilot+ PC Intel Core Ultra 5 115U:4
Performance-core Max Turbo Frequency
- Aspire S27B-UGMTL-H Copilot+ PC Intel Core Ultra 7 155H:4.8 GHz
- Aspire S27B-UGMTL-U Copilot+ PC Intel Core Ultra 5 115U:4.2 GHz

Side by side

Differences highlightedShow differences only

Comparison of S27B-UGMTL-H, S27B-UGMTL-U
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
Processor15 differ
Processor familyDiffers	Intel Core Ultra 7	Intel Core Ultra 5
Processor modelDiffers	155H	115U
Processor coresDiffers	16	8
Processor threadsDiffers	22	10
Processor boost frequencyDiffers	4.8 GHz	4.2 GHz
Performance coresDiffers	6	2
Efficient coresDiffers	8	4
Performance-core Max Turbo FrequencyDiffers	4.8 GHz	4.2 GHz
Efficient-core Max Turbo FrequencyDiffers	3.8 GHz	3.5 GHz
Low Power Efficient-core Max Turbo FrequencyDiffers	2.5 GHz	2.1 GHz
Performance-core base frequencyDiffers	1.4 GHz	1.5 GHz
Efficient-core base frequencyDiffers	0.9 GHz	1 GHz
Processor cacheDiffers	24 MB	10 MB
Maximum turbo powerDiffers	115 W	57 W
Processor base powerDiffers	28 W	15 W
Processor socketKnown for one	BGA 2049	Unknown — not stated by the source
Neural processor unit (NPU)2 differ
AI software frameworks supported by NPUDiffers	DirectML, ONNX RT, OpenVINO, Windows ML	DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance up toDiffers	33 TOPs	11 TOPs
NPU performance up toKnown for one	11 TOPs	Unknown — not stated by the source
GPU performance up toKnown for one	18 TOPs	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	16 GB	32 GB
Maximum internal memoryDiffers	16 GB	32 GB
Memory slotsKnown for one	Unknown — not stated by the source	2
Graphics1 differ
On-board graphics card modelDiffers	Intel Arc Graphics	Intel® Graphics
On-board graphics card familyKnown for one	Intel Arc Graphics	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 6 (802.11ax)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Antenna typeKnown for one	Unknown — not stated by the source	2x2
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.3

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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