Xeon E-2456 vs Ryzen Z1

VS

Aggregate performance score

Ryzen Z1
2023
6 cores / 12 threads, 15 Watt
11.83
Xeon E-2456
2023
6 cores / 12 threads, 80 Watt
14.96
+26.5%

Xeon E-2456 outperforms Ryzen Z1 by a significant 26% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Z1 and Xeon E-2456 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking650469
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data93.11
Market segmentLaptopServer
SeriesPhoenix (Zen 4, Ryzen 7040)no data
Power efficiency74.6417.70
Architecture codenamePhoenix (Zen4) (2023)Raptor Lake-S (2023−2024)
Release dateMay 2023 (1 year ago)14 December 2023 (less than a year ago)
Launch price (MSRP)no data$375

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen Z1 and Xeon E-2456 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 cores6 (Hexa-Core)6 (Hexa-Core)
Threads1212
Base clock speed3.2 GHz3.3 GHz
Boost clock speed4.9 GHz5.1 GHz
Bus rateno data16 GT/s
L1 cache64 KB (per core)80 KB (per core)
L2 cache1 MB (per core)1.25 MB (per core)
L3 cache16 MB (shared)18 MB (shared)
Chip lithography4 nmIntel 7 nm
Die size137 mm2163 mm2
Maximum core temperature100 °C100 °C
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen Z1 and Xeon E-2456 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
SocketFP8FCLGA1700
Power consumption (TDP)15 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Z1 and Xeon E-2456. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-
Precision Boost 2+no data

Security technologies

Ryzen Z1 and Xeon E-2456 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Z1 and Xeon E-2456 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Z1 and Xeon E-2456. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5-4800
Maximum memory sizeno data128 GB
Max memory channelsno data2
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 740MN/A

Peripherals

Specifications and connection of peripherals supported by Ryzen Z1 and Xeon E-2456.

PCIe version4.05
PCI Express lanes2016

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.

Ryzen Z1 11.83
Xeon E-2456 14.96
+26.5%

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.

Ryzen Z1 18797
Xeon E-2456 23770
+26.5%

Gaming performance

Pros & cons summary


Performance score 11.83 14.96
Power consumption (TDP) 15 Watt 80 Watt

Ryzen Z1 has 433.3% lower power consumption.

Xeon E-2456, on the other hand, has a 26.5% higher aggregate performance score.

The Xeon E-2456 is our recommended choice as it beats the Ryzen Z1 in performance tests.

Be aware that Ryzen Z1 is a notebook processor while Xeon E-2456 is a server/workstation one.


Should you still have questions on choice between Ryzen Z1 and Xeon E-2456, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen Z1
Ryzen Z1
Intel Xeon E-2456
Xeon E-2456

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Ryzen Z1 or Xeon E-2456, agree or disagree with our judgements, or report an error or mismatch.