i3-1125G4 vs i3-5157U

Primary details

Comparing Core i3-5157U and Core i3-1125G4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2072	1086
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i3	Intel Tiger Lake
Power efficiency	5.51	20.47
Architecture codename	Broadwell-U (2015)	Tiger Lake-UP3 (2020−2021)
Release date	1 March 2015 (9 years ago)	2 September 2020 (4 years ago)
Launch price (MSRP)	$315	no data

Detailed specifications

Core i3-5157U and Core i3-1125G4 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	2 (Dual-core)	4 (Quad-Core)
Threads	4	8
Base clock speed	2.5 GHz	2 GHz
Boost clock speed	2.5 GHz	3.7 GHz
Bus rate	5 GT/s	4 GT/s
L1 cache	64K (per core)	96K (per core)
L2 cache	256K (per core)	1.25 MB (per core)
L3 cache	3 MB (shared)	8 MB (shared)
Chip lithography	14 nm	10 nm SuperFin
Die size	133 mm2	no data
Maximum core temperature	105 °C	100 °C
Maximum case temperature (TCase)	105 °C	72 °C
Number of transistors	1900 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Core i3-5157U and Core i3-1125G4 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	1
Socket	FCBGA1168	FCBGA1449
Power consumption (TDP)	28 Watt	28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-5157U and Core i3-1125G4. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
FMA	-	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	+	+
TSX	-	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	no data
Smart Response	+	no data
FDI	+	no data
Fast Memory Access	+	no data
Deep Learning Boost	-	+

Security technologies

Core i3-5157U and Core i3-1125G4 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	no data
Secure Key	+	no data
Identity Protection	+	-
SGX	no data	-
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-5157U and Core i3-1125G4 are enumerated here.

AMD-V	+	-
VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-5157U and Core i3-1125G4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4
Maximum memory size	16 GB	64 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel Iris Graphics 6100	Intel® UHD Graphics for 11th Gen Intel® Processors
Max video memory	16 GB	no data
Quick Sync Video	+	+
Clear Video	+	no data
Clear Video HD	+	+
Graphics max frequency	1 GHz	1.25 GHz
Execution Units	no data	48
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i3-5157U and Core i3-1125G4 integrated GPUs.

Number of displays supported	3	4
eDP	+	no data
DisplayPort	+	-
HDMI	+	-

Graphics image quality

Maximum display resolutions supported by Core i3-5157U and Core i3-1125G4 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	2560x1600@60Hz	4096x2304@60Hz
Max resolution over eDP	no data	4096x2304@60Hz
Max resolution over DisplayPort	3840x2160@60Hz	7680x4320@60Hz
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Core i3-5157U and Core i3-1125G4 integrated GPUs, sometimes API versions are included.

DirectX	11.2/12	12.1
OpenGL	4.3	4.6

Peripherals

Specifications and connection of peripherals supported by Core i3-5157U and Core i3-1125G4.

PCIe version	2.0	4.0
PCI Express lanes	12	16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	1.66	6.17
Recency	1 March 2015	2 September 2020
Physical cores	2	4
Threads	4	8
Chip lithography	14 nm	10 nm

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Should you still have questions on choice between Core i3-5157U and Core i3-1125G4, ask them in Comments section, and we shall answer.

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