Xeon E-2456 vs Ryzen 7 5800X

Aggregate performance score

Ryzen 7 5800X
2020
8 cores / 16 threads, 105 Watt
17.53
+17.2%
Xeon E-2456
2023
6 cores / 12 threads, 80 Watt
14.96

Ryzen 7 5800X outperforms Xeon E-2456 by a moderate 17% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 5800X and Xeon E-2456 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking355470
Place by popularity60not in top-100
Cost-effectiveness evaluation23.2093.11
Market segmentDesktop processorServer
SeriesAMD Ryzen 7no data
Power efficiency15.8017.70
Architecture codenameVermeer (Zen 3) (2020−2022)Raptor Lake-S (2023−2024)
Release date8 October 2020 (4 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)$449$375

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E-2456 has 301% better value for money than Ryzen 7 5800X.

Detailed specifications

Ryzen 7 5800X 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 cores8 (Octa-Core)6 (Hexa-Core)
Threads1612
Base clock speed3.8 GHz3.3 GHz
Boost clock speed4.7 GHz5.1 GHz
Bus rateno data16 GT/s
Multiplier38no data
L1 cache512 KB80 KB (per core)
L2 cache4 MB1.25 MB (per core)
L3 cache32 MB18 MB (shared)
Chip lithography7 nm, 12 nmIntel 7 nm
Die size2 x 80.7 sq. mm; I/O = 125 mm2163 mm2
Maximum core temperature90 °C100 °C
Maximum case temperature (TCase)95 °Cno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 5800X 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
SocketAM4FCLGA1700
Power consumption (TDP)105 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 5800X and Xeon E-2456. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHAIntel® 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 7 5800X 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 7 5800X 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 7 5800X and Xeon E-2456. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-4800
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth51.196 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5800X and Xeon E-2456.

PCIe version4.05
PCI Express lanesno data16

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 7 5800X 17.53
+17.2%
Xeon E-2456 14.96

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 7 5800X 27843
+17.1%
Xeon E-2456 23770

Gaming performance

Pros & cons summary


Performance score 17.53 14.96
Recency 8 October 2020 14 December 2023
Physical cores 8 6
Threads 16 12
Power consumption (TDP) 105 Watt 80 Watt

Ryzen 7 5800X has a 17.2% higher aggregate performance score, and 33.3% more physical cores and 33.3% more threads.

Xeon E-2456, on the other hand, has an age advantage of 3 years, and 31.3% lower power consumption.

The Ryzen 7 5800X is our recommended choice as it beats the Xeon E-2456 in performance tests.

Note that Ryzen 7 5800X is a desktop processor while Xeon E-2456 is a server/workstation one.


Should you still have questions on choice between Ryzen 7 5800X and Xeon E-2456, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 7 5800X
Ryzen 7 5800X
Intel Xeon E-2456
Xeon E-2456

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