Ryzen 5 PRO 2500U vs i5-2550K

Primary details

Comparing Core i5-2550K and Ryzen 5 PRO 2500U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1717	1376
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.65	no data
Market segment	Desktop processor	Laptop
Series	no data	AMD Ryzen 5
Power efficiency	2.59	26.50
Architecture codename	Sandy Bridge (2011−2013)	Raven Ridge (2017−2018)
Release date	January 2012 (12 years ago)	26 October 2017 (7 years ago)
Launch price (MSRP)	$189	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-2550K and Ryzen 5 PRO 2500U 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)	4 (Quad-Core)
Threads	4	8
Base clock speed	3.4 GHz	2 GHz
Boost clock speed	3.8 GHz	3.6 GHz
Bus rate	5 GT/s	no data
Multiplier	no data	20
L1 cache	64 KB (per core)	128K (per core)
L2 cache	256 KB (per core)	512K (per core)
L3 cache	6144 KB (shared)	4 MB (shared)
Chip lithography	32 nm	14 nm
Die size	216 mm2	246 mm2
Maximum core temperature	73 °C	105 °C
Number of transistors	1160 million	4950 Million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Core i5-2550K and Ryzen 5 PRO 2500U 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 (Uniprocessor)
Socket	FCLGA1155,LGA1155	FP5
Power consumption (TDP)	95 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2550K and Ryzen 5 PRO 2500U. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX	XFR, FMA3, SSE 4.2, AVX2, SMT
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
FDI	-	no data
Fast Memory Access	+	no data
Precision Boost 2	no data	+

Security technologies

Core i5-2550K and Ryzen 5 PRO 2500U technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data
Identity Protection	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2550K and Ryzen 5 PRO 2500U 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 Core i5-2550K and Ryzen 5 PRO 2500U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4 Dual-channel
Maximum memory size	32 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	21 GB/s	38.397 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	AMD Radeon RX Vega 8 (Ryzen 2000/3000)
Quick Sync Video	+	-

Peripherals

Specifications and connection of peripherals supported by Core i5-2550K and Ryzen 5 PRO 2500U.

PCIe version	2.0	3.0
PCI Express lanes	16	12

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	2.60	4.20
Threads	4	8
Chip lithography	32 nm	14 nm
Power consumption (TDP)	95 Watt	15 Watt

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Should you still have questions on choice between Core i5-2550K and Ryzen 5 PRO 2500U, ask them in Comments section, and we shall answer.

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