Ultra 5 235U vs Xeon Platinum 8454H

VS

Aggregate performance score

Xeon Platinum 8454H
2023
32 cores / 64 threads, 270 Watt
38.93
+278%
Core Ultra 5 235U
2025
12 cores / 14 threads, 57 Watt
10.31

Xeon Platinum 8454H outperforms Core Ultra 5 235U by a whopping 278% based on our aggregate benchmark results.

Primary details

Comparing Xeon Platinum 8454H and Core Ultra 5 235U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking75770
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation10.39no data
Market segmentServerLaptop
Power efficiency13.7417.24
Architecture codenameSapphire Rapids (2023−2024)no data
Release date10 January 2023 (2 years ago)1 January 2025 (less than a year ago)
Launch price (MSRP)$6,540no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Platinum 8454H and Core Ultra 5 235U 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 cores32 (Dotriaconta-Core)12 (Dodeca-Core)
Performance-coresno data2
Efficient-coresno data8
Low Power Efficient-coresno data2
Threads6414
Base clock speed2.1 GHzno data
Boost clock speed3.4 GHz4.9 GHz
L1 cache80K (per core)no data
L2 cache2 MB (per core)no data
L3 cache82.5 MB12 MB
Chip lithographyIntel 7 nmIntel 3 nm
Die size4x 477 mm2no data
Maximum case temperature (TCase)71 °Cno data
64 bit support++

Compatibility

Information on Xeon Platinum 8454H and Core Ultra 5 235U 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 configuration81
SocketFCLGA4677FCBGA2049
Power consumption (TDP)270 Watt57 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8454H and Core Ultra 5 235U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift++
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX+-
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0no data-
Deep Learning Boost++
Supported AI Software Frameworks-OpenVINO™, WindowsML, ONNX RT

Security technologies

Xeon Platinum 8454H and Core Ultra 5 235U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
SGXYes with Intel® SPSno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8454H and Core Ultra 5 235U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8454H and Core Ultra 5 235U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800, DDR5-4400DDR5-6400
Maximum memory size4 TB128 GB
Max memory channels82
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® Graphics
Quick Sync Video-+
Graphics max frequencyno data2.05 GHz

Graphics interfaces

Available interfaces and connections of Xeon Platinum 8454H and Core Ultra 5 235U integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon Platinum 8454H and Core Ultra 5 235U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDPno data3840x2400 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon Platinum 8454H and Core Ultra 5 235U integrated GPUs, sometimes API versions are included.

DirectXno data12.2
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8454H and Core Ultra 5 235U.

PCIe version5.0no data
PCI Express lanes8020
PCI supportno data4.0

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.

Xeon Platinum 8454H 38.93
+278%
Ultra 5 235U 10.31

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.

Xeon Platinum 8454H 62347
+277%
Ultra 5 235U 16518

Gaming performance

Pros & cons summary


Performance score 38.93 10.31
Recency 10 January 2023 1 January 2025
Physical cores 32 12
Threads 64 14
Power consumption (TDP) 270 Watt 57 Watt

Xeon Platinum 8454H has a 277.6% higher aggregate performance score, and 166.7% more physical cores and 357.1% more threads.

Ultra 5 235U, on the other hand, has an age advantage of 1 year, and 373.7% lower power consumption.

The Xeon Platinum 8454H is our recommended choice as it beats the Core Ultra 5 235U in performance tests.

Be aware that Xeon Platinum 8454H is a server/workstation processor while Core Ultra 5 235U is a notebook one.


Should you still have questions on choice between Xeon Platinum 8454H and Core Ultra 5 235U, ask them in Comments section, and we shall answer.

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Intel Xeon Platinum 8454H
Xeon Platinum 8454H
Intel Core Ultra 5 235U
Core Ultra 5 235U

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