Ryzen 7 5825U vs Xeon E5540

Primary details

Comparing Xeon E5540 and Ryzen 7 5825U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1987	648
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.64	no data
Market segment	Server	Laptop
Series	no data	AMD Cezanne (Zen 3, Ryzen 5000)
Architecture codename	Gainestown (2009−2010)	Barcelo-U (Zen 3) (2022)
Release date	30 March 2009 (15 years ago)	4 January 2022 (2 years ago)
Launch price (MSRP)	$30	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5540 and Ryzen 7 5825U 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	2.53 GHz	2 GHz
Boost clock speed	2.8 GHz	4.5 GHz
L1 cache	64 KB (per core)	512 KB
L2 cache	256 KB (per core)	4 MB
L3 cache	8 MB (shared)	16 MB
Chip lithography	45 nm	7 nm
Die size	263 mm2	180 mm2
Maximum core temperature	76 °C	95 °C
Number of transistors	731 million	10,700 million
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Xeon E5540 and Ryzen 7 5825U 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	2	1
Socket	FCLGA1366	FP6
Power consumption (TDP)	80 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5540 and Ryzen 7 5825U. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	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
Idle States	+	no data
Demand Based Switching	+	no data
PAE	40 Bit	no data
Status	Discontinued	no data
Precision Boost 2	no data	+

Security technologies

Xeon E5540 and Ryzen 7 5825U 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 E5540 and Ryzen 7 5825U 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 E5540 and Ryzen 7 5825U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4
Maximum memory size	144 GB	no data
Max memory channels	3	no data
Maximum memory bandwidth	25.6 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

AMD Radeon RX Vega 8 (Ryzen 4000/5000)

Peripherals

Specifications and connection of peripherals supported by Xeon E5540 and Ryzen 7 5825U.

PCIe version	2.0	3.0
PCI Express lanes	no data	16

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	1.80	11.87
Recency	30 March 2009	4 January 2022
Physical cores	4	8
Threads	8	16
Chip lithography	45 nm	7 nm
Power consumption (TDP)	80 Watt	15 Watt

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Should you still have questions on choice between Xeon E5540 and Ryzen 7 5825U, ask them in Comments section, and we shall answer.

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