Xeon E-2456 vs Ryzen 7 1800X

Primary details

Comparing Ryzen 7 1800X and Xeon E-2456 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	685	434
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	12.81	no data
Market segment	Desktop processor	Server
Series	AMD Ryzen 7	no data
Architecture codename	Zen (2017−2020)	Raptor Lake-S
Release date	22 February 2017 (7 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	$499	no data
Current price	$182 (0.4x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen 7 1800X 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 cores	8 (Octa-Core)	6 (Hexa-Core)
Threads	16	12
Base clock speed	3.6 GHz	3.3 GHz
Boost clock speed	4 GHz	5.1 GHz
Bus support	4 × 8 GT/s	no data
L1 cache	768 KB	80 KB (per core)
L2 cache	4096 KB	1.25 MB (per core)
L3 cache	16384 KB	18 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	213 mm2	163 mm2
Maximum core temperature	no data	100 °C
Number of transistors	4800 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	Yes	No

Compatibility

Information on Ryzen 7 1800X 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 configuration	1 (Uniprocessor)	1
Socket	AM4	FCLGA1700
Power consumption (TDP)	95 Watt	80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 1800X and Xeon E-2456. You'll probably need this information if you require some particular technology.

Instruction set extensions	XFR, FMA3, SSE 4.2, AVX2, SMT	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
FMA	FMA3	no data
AVX	+	+
Enhanced SpeedStep (EIST)	no data	+
Turbo Boost Technology	no data	2
Hyper-Threading Technology	no data	+
TSX	no data	-
Idle States	no data	+
Thermal Monitoring	no data	+
Turbo Boost Max 3.0	no data	-
Status	no data	Launched
XFR	+	no data
SenseMI	+	no data

Security technologies

Ryzen 7 1800X and Xeon E-2456 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+
Secure Key	no data	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 1800X and Xeon E-2456 are enumerated here.

AMD-V	+	no data
VT-d	no data	+
VT-x	no data	+
EPT	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 1800X and Xeon E-2456. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5-4800
Maximum memory size	64 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	42.671 GB/s	no 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 1800X and Xeon E-2456.

PCIe version	n/a	5
PCI Express lanes	20	20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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 E-2456 outperforms Ryzen 7 1800X by 42% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	10.59	15.08
Recency	22 February 2017	14 December 2023
Physical cores	8	6
Threads	16	12
Power consumption (TDP)	95 Watt	80 Watt

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Should you still have questions on choice between Ryzen 7 1800X and Xeon E-2456, ask them in Comments section, and we shall answer.

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