Ryzen Z1 Extreme vs Xeon E5-1620

Primary details

Comparing Xeon E5-1620 and Ryzen Z1 Extreme processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1449	408
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.16	no data
Market segment	Server	Laptop
Series	no data	Phoenix (Zen 4, Ryzen 7040)
Architecture codename	Sandy Bridge-E (2011−2013)	Phoenix (Zen 4) (2023)
Release date	6 March 2012 (12 years ago)	25 March 2023 (1 year ago)
Launch price (MSRP)	$313	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-1620 and Ryzen Z1 Extreme 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	4 (Quad-Core)	8 (Octa-Core)
Threads	8	16
Base clock speed	3.6 GHz	3.3 GHz
Boost clock speed	3.8 GHz	5.1 GHz
L1 cache	64 KB (per core)	512 KB
L2 cache	256 KB (per core)	8 MB
L3 cache	10240 KB (shared)	16 MB
Chip lithography	32 nm	4 nm
Die size	294 mm2	178 mm2
Maximum core temperature	64 °C	no data
Number of transistors	1,270 million	25,000 million
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Xeon E5-1620 and Ryzen Z1 Extreme 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	1
Socket	FCLGA2011	FP8
Power consumption (TDP)	130 Watt	30 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1620 and Ryzen Z1 Extreme. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon E5-1620 and Ryzen Z1 Extreme 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 E5-1620 and Ryzen Z1 Extreme 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 E5-1620 and Ryzen Z1 Extreme. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5
Maximum memory size	375 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	51.2 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

AMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1620 and Ryzen Z1 Extreme.

PCIe version	3.0	4.0
PCI Express lanes	40	20

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.

Pros & cons summary

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Performance score	3.79	16.19
Recency	6 March 2012	25 March 2023
Physical cores	4	8
Threads	8	16
Chip lithography	32 nm	4 nm
Power consumption (TDP)	130 Watt	30 Watt

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Should you still have questions on choice between Xeon E5-1620 and Ryzen Z1 Extreme, ask them in Comments section, and we shall answer.

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