Ryzen 7 PRO 8840U vs Xeon Gold 6421N

Aggregate performance score

Xeon Gold 6421N
2023
32 cores / 64 threads, 185 Watt
37.02
+145%
Ryzen 7 PRO 8840U
2024
8 cores / 16 threads, 28 Watt
15.08

Xeon Gold 6421N outperforms Ryzen 7 PRO 8840U by a whopping 145% based on our aggregate benchmark results.

Primary details

Comparing Xeon Gold 6421N and Ryzen 7 PRO 8840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking90462
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation44.73no data
Market segmentServerServer
Power efficiency18.9450.97
Architecture codenameSapphire Rapids (2023−2024)Hawk Point (2024)
Release date10 January 2023 (1 year ago)16 April 2024 (less than a year ago)
Launch price (MSRP)$2,368no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Gold 6421N and Ryzen 7 PRO 8840U 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 cores32 (Dotriaconta-Core)8 (Octa-Core)
Threads6416
Base clock speed1.8 GHz3.3 GHz
Boost clock speed3.6 GHz5.1 GHz
L1 cache80K (per core)64 KB (per core)
L2 cache2 MB (per core)1 MB (per core)
L3 cache60 MB16 MB (shared)
Chip lithographyIntel 7 nm4 nm
Die sizeno data178 mm2
Maximum case temperature (TCase)85 °Cno data
Number of transistorsno data25,000 million
64 bit support++

Compatibility

Information on Xeon Gold 6421N and Ryzen 7 PRO 8840U 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
SocketFCLGA4677FP7
Power consumption (TDP)185 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6421N and Ryzen 7 PRO 8840U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Xeon Gold 6421N and Ryzen 7 PRO 8840U technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
SGXYes with Intel® SPSno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6421N and Ryzen 7 PRO 8840U 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 Gold 6421N and Ryzen 7 PRO 8840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4400DDR5
Maximum memory size4 TBno data
Max memory channels8no data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6421N and Ryzen 7 PRO 8840U.

PCIe version54.0
PCI Express lanes8020

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 Gold 6421N 37.02
+145%
Ryzen 7 PRO 8840U 15.08

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 Gold 6421N 58797
+145%
Ryzen 7 PRO 8840U 23952

Gaming performance

Pros & cons summary


Performance score 37.02 15.08
Recency 10 January 2023 16 April 2024
Physical cores 32 8
Threads 64 16
Power consumption (TDP) 185 Watt 28 Watt

Xeon Gold 6421N has a 145.5% higher aggregate performance score, and 300% more physical cores and 300% more threads.

Ryzen 7 PRO 8840U, on the other hand, has an age advantage of 1 year, and 560.7% lower power consumption.

The Xeon Gold 6421N is our recommended choice as it beats the Ryzen 7 PRO 8840U in performance tests.


Should you still have questions on choice between Xeon Gold 6421N and Ryzen 7 PRO 8840U, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 6421N
Xeon Gold 6421N
AMD Ryzen 7 PRO 8840U
Ryzen 7 PRO 8840U

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Community ratings

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Questions & comments

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