Xeon Gold 6442Y vs i5-520M

Primary details

Comparing Core i5-520M and Xeon Gold 6442Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2405	96
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	52.01
Market segment	Laptop	Server
Series	Intel Core i5	no data
Power efficiency	2.92	15.35
Architecture codename	Arrandale (2010−2011)	Sapphire Rapids (2023−2024)
Release date	7 January 2010 (14 years ago)	10 January 2023 (1 year ago)
Launch price (MSRP)	$225	$2,065

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-520M and Xeon Gold 6442Y 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	2 (Dual-core)	24 (Tetracosa-Core)
Threads	4	48
Base clock speed	2.4 GHz	2.6 GHz
Boost clock speed	2.93 GHz	4 GHz
Bus type	DMI 1.0	no data
Bus rate	1 × 2.5 GT/s	no data
Multiplier	18	no data
L1 cache	128 KB	80K (per core)
L2 cache	512 KB	2 MB (per core)
L3 cache	3 MB	60 MB
Chip lithography	32 nm	Intel 7 nm
Die size	81+114 mm2	no data
Maximum core temperature	105 °C	no data
Maximum case temperature (TCase)	no data	79 °C
Number of transistors	382+177 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Core i5-520M and Xeon Gold 6442Y 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
Socket	BGA1288,PGA988	FCLGA4677
Power consumption (TDP)	35 Watt	225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-520M and Xeon Gold 6442Y. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
FMA	+	-
AVX	-	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	+	2.0
Hyper-Threading Technology	+	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
PAE	36 Bit	no data
FDI	+	no data
Fast Memory Access	+	no data
Deep Learning Boost	-	+

Security technologies

Core i5-520M and Xeon Gold 6442Y technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
SGX	no data	Yes with Intel® SPS
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-520M and Xeon Gold 6442Y are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-520M and Xeon Gold 6442Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066	DDR5-4800, DDR5-4400
Maximum memory size	8.3 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	17.051 GB/s	no data
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	no data
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	766 MHz	no data

Graphics interfaces

Available interfaces and connections of Core i5-520M and Xeon Gold 6442Y integrated GPUs.

Number of displays supported

2

no data

Peripherals

Specifications and connection of peripherals supported by Core i5-520M and Xeon Gold 6442Y.

PCIe version	2.0	5
PCI Express lanes	16	80

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

---

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

---

Performance score	1.08	36.50
Recency	7 January 2010	10 January 2023
Physical cores	2	24
Threads	4	48
Power consumption (TDP)	35 Watt	225 Watt

---

Should you still have questions on choice between Core i5-520M and Xeon Gold 6442Y, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---