i7-8550U vs Xeon D-1548

Primary details

Comparing Xeon D-1548 and Core i7-8550U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1141	1463
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.43	no data
Market segment	Server	Laptop
Series	Intel Xeon D	Intel Core i7
Power efficiency	11.95	24.16
Architecture codename	Broadwell (2015−2019)	Kaby Lake Refresh (2017−2019)
Release date	1 November 2015 (9 years ago)	21 August 2017 (7 years ago)
Launch price (MSRP)	$555	$409

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon D-1548 and Core i7-8550U 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)	4 (Quad-Core)
Threads	16	8
Base clock speed	2 GHz	1.8 GHz
Boost clock speed	2.6 GHz	4 GHz
Bus type	DMI 2.0	OPI
Bus rate	no data	4 GT/s
Multiplier	20	18
L1 cache	64K (per core)	64K (per core)
L2 cache	256K (per core)	256K (per core)
L3 cache	1.5 MB (per core)	8 MB (shared)
Chip lithography	14 nm	14 nm
Die size	246.24 mm2	123 mm2
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	80 °C	72 °C
Number of transistors	3,200 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Xeon D-1548 and Core i7-8550U 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)	1 (Uniprocessor)
Socket	FCBGA1667	FCBGA1356,FC-BGA1356
Power consumption (TDP)	45 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1548 and Core i7-8550U. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
My WiFi	no data	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	no data	+
Smart Response	no data	+
GPIO	+	no data

Security technologies

Xeon D-1548 and Core i7-8550U technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+
Secure Key	+	+
Identity Protection	-	+
SGX	no data	Yes with Intel® ME
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1548 and Core i7-8550U are enumerated here.

AMD-V	-	+
VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1548 and Core i7-8550U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR3	DDR4
Maximum memory size	128 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	38.397 GB/s	38.397 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel UHD Graphics 620
Max video memory	no data	32 GB
Quick Sync Video	-	+
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	1.15 GHz

Graphics interfaces

Available interfaces and connections of Xeon D-1548 and Core i7-8550U integrated GPUs.

Number of displays supported	no data	3
eDP	no data	+
DisplayPort	-	+
HDMI	-	+
DVI	no data	+

Graphics image quality

Maximum display resolutions supported by Xeon D-1548 and Core i7-8550U integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096 x 2304@24Hz
Max resolution over eDP	no data	4096 x 2304@60Hz
Max resolution over DisplayPort	no data	4096 x 2304@60Hz

Graphics API support

APIs supported by Xeon D-1548 and Core i7-8550U integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.4

Peripherals

Specifications and connection of peripherals supported by Xeon D-1548 and Core i7-8550U.

PCIe version	2.0/3.0	3.0
PCI Express lanes	24	12
USB revision	2.0/3.0	no data
Total number of SATA ports	6	no data
Number of USB ports	8	no data
Integrated LAN	+	no data
UART	+	no data

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	5.71	3.85
Recency	1 November 2015	21 August 2017
Physical cores	8	4
Threads	16	8
Power consumption (TDP)	45 Watt	15 Watt

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Should you still have questions on choice between Xeon D-1548 and Core i7-8550U, ask them in Comments section, and we shall answer.

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