Xeon Platinum 8454H vs i5-1235U

VS

Aggregate performance score

Core i5-1235U
2022
10 cores / 12 threads, 15 Watt
8.42
Xeon Platinum 8454H
2023
32 cores / 64 threads, 270 Watt
39.25
+366%

Xeon Platinum 8454H outperforms Core i5-1235U by a whopping 366% based on our aggregate benchmark results.

Primary details

Comparing Core i5-1235U and Xeon Platinum 8454H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking90670
Place by popularity18not in top-100
Cost-effectiveness evaluationno data10.42
Market segmentLaptopServer
SeriesIntel Alder Lake-Mno data
Power efficiency52.8513.69
Architecture codenameAlder Lake-U (2022)Sapphire Rapids (2023−2024)
Release date23 February 2022 (2 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)no data$6,540

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-1235U and Xeon Platinum 8454H 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 cores10 (Deca-Core)32 (Dotriaconta-Core)
Threads1264
Base clock speed1.3 GHz2.1 GHz
Boost clock speed4.4 GHz3.4 GHz
L1 cache80K (per core)80K (per core)
L2 cache1.25 MB (per core)2 MB (per core)
L3 cache12 MB (shared)82.5 MB
Chip lithographyIntel 7 nmIntel 7 nm
Die sizeno data4x 477 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data71 °C
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Core i5-1235U and Xeon Platinum 8454H 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 configuration18
SocketFCBGA1744FCLGA4677
Power consumption (TDP)15 Watt270 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-1235U and Xeon Platinum 8454H. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technologyno data2.0
Hyper-Threading Technology++
TSX++
Thermal Monitoring+-
Flex Memory Access+no data
Deep Learning Boost++

Security technologies

Core i5-1235U and Xeon Platinum 8454H technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
SGXno dataYes with Intel® SPS
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-1235U and Xeon Platinum 8454H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-1235U and Xeon Platinum 8454H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5-4800, DDR5-4400
Maximum memory size64 GB4 TB
Max memory channels28
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe Graphics eligibleno data
Quick Sync Video+-
Graphics max frequency1.2 GHzno data
Execution Units80no data

Graphics interfaces

Available interfaces and connections of Core i5-1235U and Xeon Platinum 8454H integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i5-1235U and Xeon Platinum 8454H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hzno data
Max resolution over eDP4096 x 2304 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i5-1235U and Xeon Platinum 8454H integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i5-1235U and Xeon Platinum 8454H.

PCIe version4.05.0
PCI Express lanes2080

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.

i5-1235U 8.42
Xeon Platinum 8454H 39.25
+366%

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.

i5-1235U 13367
Xeon Platinum 8454H 62347
+366%

Gaming performance

Pros & cons summary


Performance score 8.42 39.25
Recency 23 February 2022 10 January 2023
Physical cores 10 32
Threads 12 64
Power consumption (TDP) 15 Watt 270 Watt

i5-1235U has 1700% lower power consumption.

Xeon Platinum 8454H, on the other hand, has a 366.2% higher aggregate performance score, an age advantage of 10 months, and 220% more physical cores and 433.3% more threads.

The Xeon Platinum 8454H is our recommended choice as it beats the Core i5-1235U in performance tests.

Be aware that Core i5-1235U is a notebook processor while Xeon Platinum 8454H is a server/workstation one.


Should you still have questions on choice between Core i5-1235U and Xeon Platinum 8454H, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i5-1235U
Core i5-1235U
Intel Xeon Platinum 8454H
Xeon Platinum 8454H

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Community ratings

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