Xeon E5-2678 v3 vs Ryzen 9 5900X

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Aggregated performance score

Ryzen 9 5900X
2020
12 cores / 24 threads
25.34
+166%

Ryzen 9 5900X outperforms Xeon E5-2678 v3 by a whopping 166% based on our aggregated benchmark results.

Primary details

Comparing Ryzen 9 5900X and Xeon E5-2678 v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking169734
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation63.956.87
Market segmentDesktop processorServer
SeriesAMD Ryzen 9Xeon
Architecture codenameVermeer (Zen3) (2020)Haswell (2013−2015)
Release date5 November 2020 (3 years ago)2015 (9 years ago)
Launch price (MSRP)$549no data
Current price$351 (0.6x MSRP)$148

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 5900X has 831% better value for money than Xeon E5-2678 v3.

Detailed specifications

Ryzen 9 5900X 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 cores12 (Dodeca-Core)12 (Dodeca-Core)
Threads2424
Base clock speed3.7 GHz2.5 GHz
Boost clock speed4.8 GHz3.3 GHz
L1 cache64K (per core)384 KB
L2 cache512K (per core)3072 KB
L3 cache64 MB30 MB
Chip lithography7 nm22 nm
Die size2x 80.7 + 125 (I/O) mm2356 mm2
Maximum case temperature (TCase)95 °C84 °C
Number of transistorsno data5,560 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplierYesNo

Compatibility

Information on Ryzen 9 5900X 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 configuration12
SocketAM4LGA2011-3
Power consumption (TDP)105 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900X and Xeon E5-2678 v3. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2no data
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
TSXno data+

Security technologies

Ryzen 9 5900X 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 9 5900X and Xeon E5-2678 v3 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900X and Xeon E5-2678 v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR3, DDR4
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth51.196 GB/sno data
ECC memory support-no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900X and Xeon E5-2678 v3.

PCIe version4.03.0
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 5900X 25.34
+166%
Xeon E5-2678 v3 9.52

Ryzen 9 5900X outperforms Xeon E5-2678 v3 by 166% 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 5900X 39187
+166%
Xeon E5-2678 v3 14722

Ryzen 9 5900X outperforms Xeon E5-2678 v3 by 166% 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 5900X 2183
+120%
Xeon E5-2678 v3 992

Ryzen 9 5900X outperforms Xeon E5-2678 v3 by 120% 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 5900X 11902
+79.9%
Xeon E5-2678 v3 6616

Ryzen 9 5900X outperforms Xeon E5-2678 v3 by 80% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 25.34 9.52
Chip lithography 7 nm 22 nm
Power consumption (TDP) 105 Watt 120 Watt

The Ryzen 9 5900X is our recommended choice as it beats the Xeon E5-2678 v3 in performance tests.

Be aware that Ryzen 9 5900X is a desktop processor while Xeon E5-2678 v3 is a server/workstation one.


Should you still have questions on choice between Ryzen 9 5900X and Xeon E5-2678 v3, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 5900X
Ryzen 9 5900X
Intel Xeon E5-2678 v3
Xeon E5-2678 v3

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Community ratings

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Questions & comments

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