Xeon E5-2670 v3 vs Ryzen 9 3900

VS

Aggregate performance score

Ryzen 9 3900
2019
12 cores / 24 threads, 65 Watt
19.34
+126%
Xeon E5-2670 v3
2014
12 cores / 24 threads, 120 Watt
8.55

Ryzen 9 3900 outperforms Xeon E5-2670 v3 by a whopping 126% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 3900 and Xeon E5-2670 v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking300893
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation20.761.92
Market segmentDesktop processorServer
SeriesAMD Matisse (Ryzen 3000 Desktop)Intel Xeon E5
Power efficiency28.166.74
Architecture codenameMatisse (Zen 2) (2019−2020)Haswell-EP (2014−2015)
Release date24 September 2019 (5 years ago)8 September 2014 (10 years ago)
Launch price (MSRP)$499$1,589

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 3900 has 981% better value for money than Xeon E5-2670 v3.

Detailed specifications

Ryzen 9 3900 and Xeon E5-2670 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 speed3.1 GHz2.3 GHz
Boost clock speed4.3 GHz3.1 GHz
Bus typeno dataQPI
Bus rateno data2 × 9.6 GT/s
Multiplierno data23
L1 cache64 KB (per core)64K (per core)
L2 cache512 KB (per core)256K (per core)
L3 cache64 MB30 MB (shared)
Chip lithography7 nm, 12 nm22 nm
Die size2x 74 mm2356 mm2
Maximum core temperatureno data85 °C
Number of transistors7,600 million2,600 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 3900 and Xeon E5-2670 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 (Multiprocessor)
SocketAM4FCLGA2011
Power consumption (TDP)65 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and Xeon E5-2670 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 2Intel® AVX2
AES-NI++
FMA-+
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data-
Demand Based Switchingno data+
PAEno data46 Bit
Precision Boost 2+no data

Security technologies

Ryzen 9 3900 and Xeon E5-2670 v3 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900 and Xeon E5-2670 v3 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900 and Xeon E5-2670 v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4-1600, DDR4-1866, DDR4-2133
Maximum memory size128 GB768 GB
Max memory channels24
Maximum memory bandwidth51.196 GB/s68 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900 and Xeon E5-2670 v3.

PCIe version4.03.0
PCI Express lanes2440

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 3900 19.34
+126%
Xeon E5-2670 v3 8.55

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 9 3900 30727
+126%
Xeon E5-2670 v3 13586

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 9 3900 1678
+77.8%
Xeon E5-2670 v3 944

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 9 3900 9543
+59.5%
Xeon E5-2670 v3 5983

Gaming performance

Pros & cons summary


Performance score 19.34 8.55
Recency 24 September 2019 8 September 2014
Chip lithography 7 nm 22 nm
Power consumption (TDP) 65 Watt 120 Watt

Ryzen 9 3900 has a 126.2% higher aggregate performance score, an age advantage of 5 years, a 214.3% more advanced lithography process, and 84.6% lower power consumption.

The Ryzen 9 3900 is our recommended choice as it beats the Xeon E5-2670 v3 in performance tests.

Note that Ryzen 9 3900 is a desktop processor while Xeon E5-2670 v3 is a server/workstation one.


Should you still have questions on choice between Ryzen 9 3900 and Xeon E5-2670 v3, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900
Ryzen 9 3900
Intel Xeon E5-2670 v3
Xeon E5-2670 v3

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Community ratings

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