i3-13100T vs Ultra 7 155H

Place in the ranking	425	909
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	36.23
Market segment	Laptop	Desktop processor
Series	Intel Meteor Lake-H	no data
Power efficiency	53.33	22.31
Architecture codename	Meteor Lake-H (2023)	Raptor Lake-S (2023−2024)
Release date	14 December 2023 (less than a year ago)	4 January 2023 (1 year ago)
Launch price (MSRP)	$503	$134

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core Ultra 7 155H and Core i3-13100T 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	16 (Hexadeca-Core)	4 (Quad-Core)
Threads	22	8
Base clock speed	3.8 GHz	2.5 GHz
Boost clock speed	4.8 GHz	4.2 GHz
L1 cache	112 KB (per core)	80K (per core)
L2 cache	2 MB (per core)	1.25 MB (per core)
L3 cache	24 MB (shared)	12 MB (shared)
Chip lithography	Intel 4 nm	Intel 7 nm
Die size	no data	257 mm²
Maximum core temperature	110 °C	100 °C
Maximum case temperature (TCase)	no data	72 °C
64 bit support	+	+
Windows 11 compatibility	no data	+

Compatibility

Information on Core Ultra 7 155H and Core i3-13100T 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	FCBGA2049	FCLGA1700
Power consumption (TDP)	28 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155H and Core i3-13100T. 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
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Idle States	no data	+
Thermal Monitoring	+	+
Flex Memory Access	+	no data
Turbo Boost Max 3.0	+	-
Deep Learning Boost	+	+
Supported AI Software Frameworks	OpenVINO™, WindowsML, ONNX RT	-

Security technologies

Core Ultra 7 155H and Core i3-13100T technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	+
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 155H and Core i3-13100T are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155H and Core i3-13100T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5	DDR5-4800, DDR4-3200
Maximum memory size	96 GB	192 GB
Max memory channels	2	2
Maximum memory bandwidth	no data	76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® Arc™ graphics	Intel UHD Graphics 730
Quick Sync Video	+	+
Clear Video HD	no data	+
Graphics max frequency	2.25 GHz	1.5 GHz
Execution Units	no data	24

Graphics interfaces

Available interfaces and connections of Core Ultra 7 155H and Core i3-13100T integrated GPUs.

Number of displays supported

Graphics image quality

Maximum display resolutions supported by Core Ultra 7 155H and Core i3-13100T integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)	4096 x 2160 @ 60Hz
Max resolution over eDP	3840x2400 @ 120Hz	5120 x 3200 @ 120Hz
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core Ultra 7 155H and Core i3-13100T integrated GPUs, sometimes API versions are included.

DirectX	12.2	12
OpenGL	4.6	4.5

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 155H and Core i3-13100T.

PCIe version	5.0	5.0 and 4.0
PCI Express lanes	8	20
PCI support	5.0 and 4.0	no data

Synthetic benchmark performance

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

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.

Ultra 7 155H 15.78
+91.3%

i3-13100T 8.25

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ultra 7 155H 25058
+91.3%

i3-13100T 13099

Gaming performance

Pros & cons summary

Performance score	15.78	8.25
Recency	14 December 2023	4 January 2023
Physical cores	16	4
Threads	22	8
Power consumption (TDP)	28 Watt	35 Watt

Ultra 7 155H has a 91.3% higher aggregate performance score, an age advantage of 11 months, 300% more physical cores and 175% more threads, and 25% lower power consumption.

The Core Ultra 7 155H is our recommended choice as it beats the Core i3-13100T in performance tests.

Be aware that Core Ultra 7 155H is a notebook processor while Core i3-13100T is a desktop one.

Should you still have questions on choice between Core Ultra 7 155H and Core i3-13100T, ask them in Comments section, and we shall answer.