Ryzen 7 3800XT vs Xeon E7-8837

Primary details

Comparing Xeon E7-8837 and Ryzen 7 3800XT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	472
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	19.77
Market segment	Server	Desktop processor
Series	Intel Xeon E7	AMD Ryzen 7
Power efficiency	no data	13.39
Architecture codename	Westmere (2010−2011)	Matisse (Zen 2) (2019−2020)
Release date	5 April 2011 (13 years ago)	16 June 2020 (4 years ago)
Launch price (MSRP)	$2,280	$399

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E7-8837 and Ryzen 7 3800XT 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	8 (Octa-Core)	8 (Octa-Core)
Threads	8	16
Base clock speed	2.66 GHz	3.8 GHz
Boost clock speed	2.8 GHz	4.7 GHz
Bus type	QPI	no data
Bus rate	6.4 GT/s	no data
Multiplier	20	no data
L1 cache	512 KB	512 KB
L2 cache	2 MB	4 MB
L3 cache	24 MB	32 MB
Chip lithography	32 nm	7 nm, 12 nm
Die size	513 mm2	74 mm2
Maximum core temperature	69 °C	95 °C
Maximum case temperature (TCase)	no data	95 °C
Number of transistors	2600 Million	3,800 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+

Compatibility

Information on Xeon E7-8837 and Ryzen 7 3800XT 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	8 (Multiprocessor)	1
Socket	LGA1567	AM4
Power consumption (TDP)	130 Watt	105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E7-8837 and Ryzen 7 3800XT. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI	+	+
FMA	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	-	no data
Thermal Monitoring	+	-
Precision Boost 2	no data	+

Security technologies

Xeon E7-8837 and Ryzen 7 3800XT technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E7-8837 and Ryzen 7 3800XT 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 Xeon E7-8837 and Ryzen 7 3800XT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-1066	DDR4
Maximum memory size	4 TB	128 GB
Max memory channels	4	2
Maximum memory bandwidth	34.113 GB/s	51.196 GB/s
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon E7-8837 and Ryzen 7 3800XT.

PCIe version

no data

4.0

Pros & cons summary

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Recency	5 April 2011	16 June 2020
Threads	8	16
Chip lithography	32 nm	7 nm
Power consumption (TDP)	130 Watt	105 Watt

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