i7-1255U vs Xeon Silver 4214R

VS

Aggregate performance score

Xeon Silver 4214R
2020
12 cores / 24 threads, 100 Watt
11.50
+34.8%
Core i7-1255U
2022
10 cores / 12 threads, 15 Watt
8.53

Xeon Silver 4214R outperforms Core i7-1255U by a substantial 35% based on our aggregate benchmark results.

Primary details

Comparing Xeon Silver 4214R and Core i7-1255U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking684895
Place by popularitynot in top-10074
Cost-effectiveness evaluation25.53no data
Market segmentServerLaptop
SeriesIntel Xeon SilverIntel Alder Lake-M
Power efficiency10.8853.82
Architecture codenameCascade Lake (2019−2020)Alder Lake-U (2022)
Release date24 February 2020 (4 years ago)23 February 2022 (2 years ago)
Launch price (MSRP)$705no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Silver 4214R and Core i7-1255U 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 cores12 (Dodeca-Core)10 (Deca-Core)
Threads2412
Base clock speed2.4 GHz1.7 GHz
Boost clock speed3.5 GHz4.7 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier24no data
L1 cache768 KB80K (per core)
L2 cache12 MB1.25 MB (per core)
L3 cache16.5 MB12 MB (shared)
Chip lithography14 nmIntel 7 nm
Maximum core temperature79 °C100 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Xeon Silver 4214R and Core i7-1255U 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 configurationno data1
SocketFCLGA3647FCBGA1744
Power consumption (TDP)100 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Silver 4214R and Core i7-1255U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA-+
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX++
Thermal Monitoring-+
Flex Memory Accessno data+
Turbo Boost Max 3.0-no data
Deep Learning Boost++

Security technologies

Xeon Silver 4214R and Core i7-1255U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Silver 4214R and Core i7-1255U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4214R and Core i7-1255U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR4, DDR5
Maximum memory size1 TB64 GB
Max memory channels62
Maximum memory bandwidth115.212 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® Iris® Xe Graphics eligible
Quick Sync Video-+
Graphics max frequencyno data1.25 GHz
Execution Unitsno data96

Graphics interfaces

Available interfaces and connections of Xeon Silver 4214R and Core i7-1255U integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon Silver 4214R and Core i7-1255U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon Silver 4214R and Core i7-1255U integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Xeon Silver 4214R and Core i7-1255U.

PCIe version3.04.0
PCI Express lanes4820

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 Silver 4214R 11.50
+34.8%
i7-1255U 8.53

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 Silver 4214R 18275
+34.9%
i7-1255U 13545

Gaming performance

Pros & cons summary


Performance score 11.50 8.53
Recency 24 February 2020 23 February 2022
Physical cores 12 10
Threads 24 12
Power consumption (TDP) 100 Watt 15 Watt

Xeon Silver 4214R has a 34.8% higher aggregate performance score, and 20% more physical cores and 100% more threads.

i7-1255U, on the other hand, has an age advantage of 1 year, and 566.7% lower power consumption.

The Xeon Silver 4214R is our recommended choice as it beats the Core i7-1255U in performance tests.

Be aware that Xeon Silver 4214R is a server/workstation processor while Core i7-1255U is a notebook one.


Should you still have questions on choice between Xeon Silver 4214R and Core i7-1255U, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon Silver 4214R
Xeon Silver 4214R
Intel Core i7-1255U
Core i7-1255U

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Community ratings

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Questions & comments

Here you can ask a question about Xeon Silver 4214R or Core i7-1255U, agree or disagree with our judgements, or report an error or mismatch.