Ultra 9 288V vs i5-12400

Place in the ranking	630	618
Place by popularity	62	not in top-100
Market segment	Desktop processor	Laptop
Power efficiency	17.75	38.82
Architecture codename	Alder Lake-S (2022)	Lunar Lake (2024)
Release date	4 January 2022 (2 years ago)	24 September 2024 (less than a year ago)

Detailed specifications

Core i5-12400 and Core Ultra 9 288V 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	6 (Hexa-Core)	8 (Octa-Core)
Threads	12	8
Base clock speed	2.5 GHz	3.3 GHz
Boost clock speed	4.4 GHz	5.1 GHz
Bus rate	no data	37 MHz
L1 cache	80K (per core)	192 KB (per core)
L2 cache	1.25 MB (per core)	2.5 MB (per core)
L3 cache	18 MB (shared)	12 MB (shared)
Chip lithography	Intel 7 nm	3 nm
Die size	163 mm²	no data
Maximum core temperature	100 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Core i5-12400 and Core Ultra 9 288V 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	FCLGA1700	Intel BGA 2833
Power consumption (TDP)	65 Watt	30 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-12400 and Core Ultra 9 288V. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	-
Turbo Boost Max 3.0	-	no data
Deep Learning Boost	+	-

Security technologies

Core i5-12400 and Core Ultra 9 288V technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
Secure Key	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-12400 and Core Ultra 9 288V are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-12400 and Core Ultra 9 288V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800, DDR4-3200	DDR5
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	76.8 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 730	Arc 140V
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	1.45 GHz	no data
Execution Units	24	no data

Graphics interfaces

Available interfaces and connections of Core i5-12400 and Core Ultra 9 288V integrated GPUs.

Number of displays supported

no data

Graphics image quality

Maximum display resolutions supported by Core i5-12400 and Core Ultra 9 288V integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2160 @ 60Hz	no data
Max resolution over eDP	5120 x 3200 @ 120Hz	no data
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	no data

Graphics API support

APIs supported by Core i5-12400 and Core Ultra 9 288V integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i5-12400 and Core Ultra 9 288V.

PCIe version	5.0 and 4.0	5.0
PCI Express lanes	20	4

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.

i5-12400 12.42

Ultra 9 288V 12.54
+1%

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.

i5-12400 19359

Ultra 9 288V 19542
+0.9%

Gaming performance

Pros & cons summary

Performance score	12.42	12.54
Recency	4 January 2022	24 September 2024
Physical cores	6	8
Threads	12	8
Power consumption (TDP)	65 Watt	30 Watt

i5-12400 has 50% more threads.

Ultra 9 288V, on the other hand, has a 1% higher aggregate performance score, an age advantage of 2 years, 33.3% more physical cores, and 116.7% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i5-12400 and Core Ultra 9 288V.

Note that Core i5-12400 is a desktop processor while Core Ultra 9 288V is a notebook one.

Should you still have questions on choice between Core i5-12400 and Core Ultra 9 288V, ask them in Comments section, and we shall answer.