Xeon E5-2679 v4 vs Ryzen Threadripper 3970X

Primary details

Comparing Ryzen Threadripper 3970X and Xeon E5-2679 v4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	65	457
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	15.63	no data
Market segment	Desktop processor	Server
Series	AMD Ryzen Threadripper	Intel Xeon E5
Power efficiency	13.43	7.19
Architecture codename	Matisse (2019−2020)	Broadwell (2015−2019)
Release date	25 November 2019 (4 years ago)	20 June 2016 (8 years ago)
Launch price (MSRP)	$1,999	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen Threadripper 3970X and Xeon E5-2679 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 cores	32 (Dotriaconta-Core)	20 (Icosa-Core)
Threads	64	40
Base clock speed	3.7 GHz	2.5 GHz
Boost clock speed	4.5 GHz	3.3 GHz
Bus type	no data	QPI
Bus rate	8 × 16 GT/s	2 × 9.6 GT/s
Multiplier	37	25
L1 cache	96K (per core)	no data
L2 cache	512K (per core)	5 MB
L3 cache	128 MB	50 MB
Chip lithography	7 nm, 12 nm	14 nm
Die size	no data	456.12 mm2
Maximum core temperature	no data	85 °C
Maximum case temperature (TCase)	no data	53 °C
Number of transistors	19,200 million	7200 Million
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	+	-

Compatibility

Information on Ryzen Threadripper 3970X and Xeon E5-2679 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 configuration	1 (Uniprocessor)	2 (Multiprocessor)
Socket	TR4	FCLGA2011-3
Power consumption (TDP)	280 Watt	200 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 3970X and Xeon E5-2679 v4. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® AVX2
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	-	+
Idle States	no data	+
Thermal Monitoring	-	+
Flex Memory Access	no data	-
Demand Based Switching	no data	+
PAE	no data	46 Bit
Precision Boost 2	+	no data

Security technologies

Ryzen Threadripper 3970X and Xeon E5-2679 v4 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+
Secure Key	no data	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 3970X and Xeon E5-2679 v4 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 3970X and Xeon E5-2679 v4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 Eight-channel	DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400
Maximum memory size	256 GB	1.5 TB
Max memory channels	4	4
Maximum memory bandwidth	102.403 GB/s	76.8 GB/s
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 3970X and Xeon E5-2679 v4.

PCIe version	no data	3.0
PCI Express lanes	no data	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.

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Pros & cons summary

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Performance score	39.89	15.25
Recency	25 November 2019	20 June 2016
Physical cores	32	20
Threads	64	40
Chip lithography	7 nm	14 nm
Power consumption (TDP)	280 Watt	200 Watt

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Should you still have questions on choice between Ryzen Threadripper 3970X and Xeon E5-2679 v4, ask them in Comments section, and we shall answer.

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