Core i3-1000G1 vs Core Ultra 7 155H

Primary details

Comparing Core Ultra 7 155H and Core i3-1000G1 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	383	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Meteor Lake-H	Intel Ice Lake
Architecture codename	Meteor Lake-H	Ice Lake-Y
Release date	14 December 2023 (less than a year ago)	1 August 2019 (4 years ago)

Detailed specifications

Core Ultra 7 155H and Core i3-1000G1 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)	2 (Dual-core)
Threads	22	4
Base clock speed	3.8 GHz	1.1 GHz
Boost clock speed	4.8 GHz	3.2 GHz
L1 cache	112 KB (per core)	64K (per core)
L2 cache	2 MB (per core)	256K (per core)
L3 cache	24 MB (shared)	4 MB (shared)
Chip lithography	7 nm	10 nm
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	no data	72 °C
64 bit support	+	+
Windows 11 compatibility	no data	+
Unlocked multiplier	No	No

Compatibility

Information on Core Ultra 7 155H and Core i3-1000G1 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	Intel BGA1440
Power consumption (TDP)	28 Watt	9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155H and Core i3-1000G1. 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	no data	+
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
SIPP	-	-
Turbo Boost Max 3.0	+	no data
Status	Launched	Launched

Security technologies

Core Ultra 7 155H and Core i3-1000G1 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+
Secure Key	+	+
SGX	no data	Yes with Intel® ME
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 155H and Core i3-1000G1 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 i3-1000G1. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5	DDR4
Maximum memory size	96 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	no data	58.3 GB/s
ECC memory support	-	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® Arc™ graphics	Intel® UHD Graphics for 10th Gen Intel® Processors
Quick Sync Video	+	+
Graphics max frequency	2.25 GHz	900 MHz

Graphics interfaces

Available interfaces and connections of Core Ultra 7 155H and Core i3-1000G1 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core Ultra 7 155H and Core i3-1000G1 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 2304@60Hz
Max resolution over eDP	3840x2400 @ 120Hz	5120 x 3200@60Hz
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	5120 x 3200@60Hz

Graphics API support

APIs supported by Core Ultra 7 155H and Core i3-1000G1 integrated GPUs, sometimes API versions are included.

DirectX	12.2	12
OpenGL	4.6	4.6

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 155H and Core i3-1000G1.

PCIe version	5.0	3.0
PCI Express lanes	28	no data
PCI support	5.0 and 4.0	no data

Pros & cons summary

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Recency	14 December 2023	1 August 2019
Physical cores	16	2
Threads	22	4
Chip lithography	7 nm	10 nm
Power consumption (TDP)	28 Watt	9 Watt

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Should you still have questions on choice between Core Ultra 7 155H and Core i3-1000G1, ask them in Comments section, and we shall answer.

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