Xeon E5-2696 V3 vs Ryzen 9 3900

Primary details

Comparing Ryzen 9 3900 and Xeon E5-2696 V3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	259	476
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	31.90	53.63
Market segment	Desktop processor	Server
Series	AMD Matisse (Ryzen 3000 Desktop)	no data
Architecture codename	Matisse (Zen 2) (2019−2020)	Haswell-EP (2014)
Release date	24 September 2019 (4 years ago)	8 September 2014 (9 years ago)
Current price	$403	$106

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-2696 V3 has 68% better value for money than Ryzen 9 3900.

Detailed specifications

Ryzen 9 3900 and Xeon E5-2696 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 cores	12 (Dodeca-Core)	18 (Octadeca-Core)
Threads	24	36
Base clock speed	3.1 GHz	2.3 GHz
Boost clock speed	4.3 GHz	3.8 GHz
L1 cache	768 KB	64K (per core)
L2 cache	6 MB	256K (per core)
L3 cache	64 MB	45 MB (shared)
Chip lithography	7 nm, 12 nm	22 nm
Die size	2x 74 mm2	356 mm2
Maximum case temperature (TCase)	no data	77 °C
Number of transistors	7,600 million	2,600 million
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	Yes	No

Compatibility

Information on Ryzen 9 3900 and Xeon E5-2696 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 configuration	1	2
Socket	AM4	2011-3
Power consumption (TDP)	65 Watt	145 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and Xeon E5-2696 V3. You'll probably need this information if you require some particular technology.

Instruction set extensions	86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2	no data
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	no data	+
TSX	no data	+

Security technologies

Ryzen 9 3900 and Xeon E5-2696 V3 technologies aimed at improving security, for example, by protecting against hacks.

TXT

no data

+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900 and Xeon E5-2696 V3 are enumerated here.

AMD-V	+	no data
VT-d	no data	+
VT-x	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900 and Xeon E5-2696 V3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR3, DDR42133 MHz Quad-channel
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	51.196 GB/s	no data
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900 and Xeon E5-2696 V3.

PCIe version	4.0	3.0
PCI Express lanes	24	40

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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 outperforms Xeon E5-2696 V3 by 39% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	19.93	14.34
Recency	24 September 2019	8 September 2014
Physical cores	12	18
Threads	24	36
Chip lithography	7 nm	22 nm
Power consumption (TDP)	65 Watt	145 Watt

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Should you still have questions on choice between Ryzen 9 3900 and Xeon E5-2696 V3, ask them in Comments section, and we shall answer.

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