Pentium J4205 vs Ultra 7 255H

VS

Aggregate performance score

Core Ultra 7 255H
2025
16 cores / 16 threads, 115 Watt
18.02
+1109%
Pentium J4205
2016
4 cores / 4 threads, 10 Watt
1.49

Core Ultra 7 255H outperforms Pentium J4205 by a whopping 1109% based on our aggregate benchmark results.

Primary details

Comparing Core Ultra 7 255H and Pentium J4205 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3432190
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.17
Market segmentLaptopDesktop processor
Seriesno dataIntel Pentium
Power efficiency14.9314.20
Architecture codenameno dataGoldmont (2016−2017)
Release date1 January 2025 (less than a year ago)30 August 2016 (8 years ago)
Launch price (MSRP)no data$161

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core Ultra 7 255H and Pentium J4205 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 cores16 (Hexadeca-Core)4 (Quad-Core)
Performance-cores6no data
Efficient-cores8no data
Low Power Efficient-cores2no data
Threads164
Base clock speedno data1.5 GHz
Boost clock speed5.1 GHz2.6 GHz
Multiplierno data15
L2 cacheno data2 MB
L3 cache24 MB0 KB
Chip lithographyno data14 nm
Maximum core temperatureno data105 °C
64 bit support++
Windows 11 compatibilityno data-

Compatibility

Information on Core Ultra 7 255H and Pentium J4205 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 configuration11 (Uniprocessor)
SocketFCBGA2049FCBGA1296
Power consumption (TDP)115 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 255H and Pentium J4205. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
Enhanced SpeedStep (EIST)no data+
Speed Shift+no data
Turbo Boost Technologyno data-
Hyper-Threading Technology--
Idle Statesno data+
Thermal Monitoring++
Smart Responseno data-
GPIOno data+
Smart Connectno data-
Turbo Boost Max 3.0+no data
HD Audiono data+
RSTno data-
Deep Learning Boost+-
Supported AI Software FrameworksOpenVINO™, WindowsML, DirectML, ONNX RT, WebNN-

Security technologies

Core Ultra 7 255H and Pentium J4205 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Bootno data+
Secure Key++
Identity Protection-+
OS Guard+-
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 255H and Pentium J4205 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 255H and Pentium J4205. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-6400DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s
Maximum memory size128 GB8 GB
Max memory channels22

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Arc™ 140T GPUIntel HD Graphics 505
Max video memoryno data8 GB
Quick Sync Video++
Clear Videono data+
Clear Video HDno data+
Graphics max frequency2.25 GHz800 MHz
Execution Unitsno data18

Graphics interfaces

Available interfaces and connections of Core Ultra 7 255H and Pentium J4205 integrated GPUs.

Number of displays supported43
eDPno data+
DisplayPort-+
HDMI-+
MIPI-DSIno data+

Graphics image quality

Maximum display resolutions supported by Core Ultra 7 255H and Pentium J4205 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)no data
Max resolution over eDP3840x2400 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core Ultra 7 255H and Pentium J4205 integrated GPUs, sometimes API versions are included.

DirectX12.2+
OpenGL4.6+

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 255H and Pentium J4205.

PCIe versionno data2.0
PCI Express lanes286
PCI support5.0 and 4.0no data
USB revisionno data2.0/3.0
Total number of SATA portsno data2
Number of USB portsno data8
Integrated LANno data-
UARTno 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 255H 18.02
+1109%
Pentium J4205 1.49

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 255H 28867
+1113%
Pentium J4205 2380

Gaming performance

Pros & cons summary


Performance score 18.02 1.49
Recency 1 January 2025 30 August 2016
Physical cores 16 4
Threads 16 4
Power consumption (TDP) 115 Watt 10 Watt

Ultra 7 255H has a 1109.4% higher aggregate performance score, an age advantage of 8 years, and 300% more physical cores and 300% more threads.

Pentium J4205, on the other hand, has 1050% lower power consumption.

The Core Ultra 7 255H is our recommended choice as it beats the Pentium J4205 in performance tests.

Be aware that Core Ultra 7 255H is a notebook processor while Pentium J4205 is a desktop one.


Should you still have questions on choice between Core Ultra 7 255H and Pentium J4205, ask them in Comments section, and we shall answer.

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Intel Core Ultra 7 255H
Core Ultra 7 255H
Intel Pentium J4205
Pentium J4205

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