Ultra 7 258V vs i5-11400

Place in the ranking	735	624
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Power efficiency	15.56	69.59
Architecture codename	Rocket Lake (2021)	Lunar Lake (2024)
Release date	16 March 2021 (3 years ago)	24 September 2024 (less than a year ago)

Detailed specifications

Core i5-11400 and Core Ultra 7 258V 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)
Performance-cores	no data	4
Low Power Efficient-cores	no data	4
Threads	12	8
Base clock speed	2.6 GHz	2.2 GHz
Boost clock speed	4.4 GHz	4.8 GHz
Bus rate	8 GT/s	37 MHz
L1 cache	64K (per core)	192 KB (per core)
L2 cache	256K (per core)	2.5 MB (per core)
L3 cache	12 MB (shared)	12 MB (shared)
Chip lithography	14 nm	3 nm
Maximum core temperature	100 °C	100 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Core i5-11400 and Core Ultra 7 258V 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	FCLGA1200	FCBGA2833
Power consumption (TDP)	65 Watt	17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-11400 and Core Ultra 7 258V. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	-
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	+
Turbo Boost Max 3.0	-	+
Deep Learning Boost	+	+
Supported AI Software Frameworks	-	OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Core i5-11400 and Core Ultra 7 258V technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-11400 and Core Ultra 7 258V are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-11400 and Core Ultra 7 258V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR5
Maximum memory size	128 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	50 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel UHD Graphics 730	Intel Arc Graphics 140V
Max video memory	64 GB	no data
Quick Sync Video	+	+
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.3 GHz	1.95 GHz
Execution Units	24	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i5-11400 and Core Ultra 7 258V integrated GPUs.

Number of displays supported

Graphics image quality

Maximum display resolutions supported by Core i5-11400 and Core Ultra 7 258V integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2160@60Hz	4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDP	5120 x 3200 @60Hz	3840x2400 @ 120Hz
Max resolution over DisplayPort	5120 x 3200 @60Hz	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i5-11400 and Core Ultra 7 258V integrated GPUs, sometimes API versions are included.

DirectX	12.1	12.2
OpenGL	4.5	4.6

Peripherals

Specifications and connection of peripherals supported by Core i5-11400 and Core Ultra 7 258V.

PCIe version	4.0	5.0
PCI Express lanes	20	4
PCI support	no data	5.0 and 4.0

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.

i5-11400 10.69

Ultra 7 258V 12.50
+16.9%

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.

i5-11400 16983

Ultra 7 258V 19857
+16.9%

Gaming performance

Pros & cons summary

Performance score	10.69	12.50
Integrated graphics card	4.16	13.29
Recency	16 March 2021	24 September 2024
Physical cores	6	8
Threads	12	8
Chip lithography	14 nm	3 nm
Power consumption (TDP)	65 Watt	17 Watt

i5-11400 has 50% more threads.

Ultra 7 258V, on the other hand, has a 16.9% higher aggregate performance score, 219.5% faster integrated GPU, an age advantage of 3 years, 33.3% more physical cores, a 366.7% more advanced lithography process, and 282.4% lower power consumption.

The Core Ultra 7 258V is our recommended choice as it beats the Core i5-11400 in performance tests.

Note that Core i5-11400 is a desktop processor while Core Ultra 7 258V is a notebook one.

Should you still have questions on choice between Core i5-11400 and Core Ultra 7 258V, ask them in Comments section, and we shall answer.