Xeon E5-2620 v4 vs Ryzen 9 3900X

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Aggregated performance score

Ryzen 9 3900X
2019
12 cores / 24 threads
21.11
+255%

Ryzen 9 3900X outperforms Xeon E5-2620 v4 by a whopping 255% based on our aggregated benchmark results.

Primary details

Comparing Ryzen 9 3900X and Xeon E5-2620 v4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2301021
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation37.018.23
Market segmentDesktop processorServer
SeriesAMD Ryzen 9Intel Xeon E5
Architecture codenameMatisse (Zen 2) (2019−2020)Broadwell (2015−2019)
Release date7 July 2019 (4 years ago)20 June 2016 (7 years ago)
Launch price (MSRP)$499$417
Current price$381 (0.8x MSRP)$124 (0.3x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 3900X has 350% better value for money than Xeon E5-2620 v4.

Detailed specifications

Ryzen 9 3900X and Xeon E5-2620 v4 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 cores12 (Dodeca-Core)8 (Octa-Core)
Threads2416
Base clock speed3.8 GHz2.1 GHz
Boost clock speed4.6 GHz3 GHz
Bus supportno data2 × 8 GT/s
L1 cache96K (per core)no data
L2 cache512K (per core)2 MB
L3 cache64 MB20 MB
Chip lithography7 nm14 nm
Die sizeno data246.24 mm2
Maximum core temperature95 °C74 °C
Number of transistors19,200 million3200 Million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplierYesNo

Compatibility

Information on Ryzen 9 3900X and Xeon E5-2620 v4 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 configuration1 (Uniprocessor)2
SocketAM4FCLGA2011
Power consumption (TDP)125 Watt85 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900X and Xeon E5-2620 v4. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSXno data+
Idle Statesno data+
Thermal Monitoringno data+
Flex Memory Accessno data-
Demand Based Switchingno data+
PAEno data46 Bit
Statusno dataLaunched

Security technologies

Ryzen 9 3900X and Xeon E5-2620 v4 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protectionno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900X and Xeon E5-2620 v4 are enumerated here.

AMD-V+no data
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900X and Xeon E5-2620 v4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4-1600, DDR4-1866, DDR4-2133
Maximum memory size128 GB1.5 TB
Max memory channels24
Maximum memory bandwidth51.196 GB/s68.3 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900X and Xeon E5-2620 v4.

PCIe versionno data3.0
PCI Express lanesno data40

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 9 3900X 21.11
+255%
Xeon E5-2620 v4 5.95

Ryzen 9 3900X outperforms Xeon E5-2620 v4 by 255% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

Ryzen 9 3900X 32655
+255%
Xeon E5-2620 v4 9196

Ryzen 9 3900X outperforms Xeon E5-2620 v4 by 255% in Passmark.

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

Ryzen 9 3900X 1693
+97.5%
Xeon E5-2620 v4 857

Ryzen 9 3900X outperforms Xeon E5-2620 v4 by 98% in GeekBench 5 Single-Core.

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

Ryzen 9 3900X 9921
+115%
Xeon E5-2620 v4 4610

Ryzen 9 3900X outperforms Xeon E5-2620 v4 by 115% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 21.11 5.95
Recency 7 July 2019 20 June 2016
Physical cores 12 8
Threads 24 16
Cost $499 $417
Chip lithography 7 nm 14 nm
Power consumption (TDP) 125 Watt 85 Watt

The Ryzen 9 3900X is our recommended choice as it beats the Xeon E5-2620 v4 in performance tests.

Be aware that Ryzen 9 3900X is a desktop processor while Xeon E5-2620 v4 is a server/workstation one.


Should you still have questions on choice between Ryzen 9 3900X and Xeon E5-2620 v4, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900X
Ryzen 9 3900X
Intel Xeon E5-2620 v4
Xeon E5-2620 v4

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Community ratings

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Questions & comments

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