Ryzen 7 7800X3D vs Xeon D-2146NT

Primary details

Comparing Xeon D-2146NT and Ryzen 7 7800X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	985	249
Place by popularity	not in top-100	12
Cost-effectiveness evaluation	7.97	38.31
Market segment	Server	Desktop processor
Series	Intel Xeon D	no data
Power efficiency	8.74	17.01
Architecture codename	Skylake (server) (2017−2018)	Raphael (Zen4) (2022−2023)
Release date	7 February 2018 (6 years ago)	4 January 2023 (1 year ago)
Launch price (MSRP)	$641	$449

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 7 7800X3D has 381% better value for money than Xeon D-2146NT.

Detailed specifications

Xeon D-2146NT and Ryzen 7 7800X3D 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)	8 (Octa-Core)
Threads	16	16
Base clock speed	2.3 GHz	4.4 GHz
Boost clock speed	3 GHz	5 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	162 MHz
Multiplier	23	no data
L1 cache	512 KB	64K (per core)
L2 cache	8 MB	1 MB (per core)
L3 cache	11 MB	96 MB (shared)
Chip lithography	14 nm	5 nm
Die size	no data	71 mm2
Maximum core temperature	no data	89 °C
Maximum case temperature (TCase)	no data	61 °C
Number of transistors	no data	6,570 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+

Compatibility

Information on Xeon D-2146NT and Ryzen 7 7800X3D 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	FCBGA2518	AM5
Power consumption (TDP)	80 Watt	120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-2146NT and Ryzen 7 7800X3D. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2, Intel® AVX-512	86x MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, AVX512, BMI1, BMI2, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT SHA, XFR2, Precision Boost 2
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
QuickAssist	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
Turbo Boost Max 3.0	-	no data
Precision Boost 2	no data	+

Security technologies

Xeon D-2146NT and Ryzen 7 7800X3D technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
MPX	+	-
SGX	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-2146NT and Ryzen 7 7800X3D are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-2146NT and Ryzen 7 7800X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5-5200
Maximum memory size	512 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	85.33 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon Graphics (Ryzen 7000) (400 - 2200 MHz)

Peripherals

Specifications and connection of peripherals supported by Xeon D-2146NT and Ryzen 7 7800X3D.

PCIe version	3.0	5.0
PCI Express lanes	32	24

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.

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Pros & cons summary

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Performance score	7.39	21.57
Recency	7 February 2018	4 January 2023
Chip lithography	14 nm	5 nm
Power consumption (TDP)	80 Watt	120 Watt

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Should you still have questions on choice between Xeon D-2146NT and Ryzen 7 7800X3D, ask them in Comments section, and we shall answer.

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