Xeon E5-2678 v3 vs Ryzen 7 3800X

Aggregate performance score

Ryzen 7 3800X
2019
8 cores / 16 threads, 105 Watt
14.57
+57%
Xeon E5-2678 v3
2015
12 cores / 24 threads, 120 Watt
9.28

Ryzen 7 3800X outperforms Xeon E5-2678 v3 by an impressive 57% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 3800X and Xeon E5-2678 v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking487821
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation15.89no data
Market segmentDesktop processorServer
SeriesAMD Ryzen 7Xeon
Power efficiency13.137.32
Architecture codenameMatisse (2019−2020)Haswell (2013−2015)
Release date7 July 2019 (5 years ago)2015 (9 years ago)
Launch price (MSRP)$399no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 3800X and Xeon E5-2678 v3 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)12 (Dodeca-Core)
Threads1624
Base clock speed3.9 GHz2.5 GHz
Boost clock speed4.5 GHz3.3 GHz
L1 cache96K (per core)384 KB
L2 cache512K (per core)3072 KB
L3 cache32 MB30 MB
Chip lithography7 nm, 12 nm22 nm
Die sizeno data356 mm2
Maximum case temperature (TCase)no data84 °C
Number of transistors19,200 million5,560 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 3800X and Xeon E5-2678 v3 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
SocketAM4LGA2011-3
Power consumption (TDP)105 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 3800X and Xeon E5-2678 v3. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
TSX-+
Precision Boost 2+no data

Security technologies

Ryzen 7 3800X and Xeon E5-2678 v3 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 3800X and Xeon E5-2678 v3 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 3800X and Xeon E5-2678 v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR3, DDR4
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth51.196 GB/sno data

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 3800X and Xeon E5-2678 v3.

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 7 3800X 14.57
+57%
Xeon E5-2678 v3 9.28

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 3800X 23140
+57%
Xeon E5-2678 v3 14735

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.

Ryzen 7 3800X 1702
+67.7%
Xeon E5-2678 v3 1015

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.

Ryzen 7 3800X 8225
+21.5%
Xeon E5-2678 v3 6769

Gaming performance

Pros & cons summary


Performance score 14.57 9.28
Physical cores 8 12
Threads 16 24
Chip lithography 7 nm 22 nm
Power consumption (TDP) 105 Watt 120 Watt

Ryzen 7 3800X has a 57% higher aggregate performance score, a 214.3% more advanced lithography process, and 14.3% lower power consumption.

Xeon E5-2678 v3, on the other hand, has 50% more physical cores and 50% more threads.

The Ryzen 7 3800X is our recommended choice as it beats the Xeon E5-2678 v3 in performance tests.

Note that Ryzen 7 3800X is a desktop processor while Xeon E5-2678 v3 is a server/workstation one.


Should you still have questions on choice between Ryzen 7 3800X and Xeon E5-2678 v3, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 7 3800X
Ryzen 7 3800X
Intel Xeon E5-2678 v3
Xeon E5-2678 v3

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Community ratings

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