Ultra 5 134U vs Xeon D-1649N

Primary details

Comparing Xeon D-1649N and Core Ultra 5 134U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	956
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	Intel Xeon D	Intel Meteor Lake-U
Power efficiency	no data	79.84
Architecture codename	Broadwell (2015−2019)	Meteor Lake-U (2023)
Release date	2 April 2019 (5 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	$705	$332

Detailed specifications

Xeon D-1649N and Core Ultra 5 134U 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)	12 (Dodeca-Core)
Threads	16	14
Base clock speed	2.3 GHz	0.7 GHz
Boost clock speed	3 GHz	4.4 GHz
Bus type	DMI 2.0	no data
Multiplier	23	no data
L1 cache	512 KB	112 KB (per core)
L2 cache	2 MB	2 MB (per core)
L3 cache	12 MB	12 MB (shared)
Chip lithography	14 nm	Intel 4 nm
Die size	246.24 mm2	no data
Maximum core temperature	105 °C	110 °C
Number of transistors	3200 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon D-1649N and Core Ultra 5 134U 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
Socket	FCBGA1667	FCBGA2551
Power consumption (TDP)	45 Watt	9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1649N and Core Ultra 5 134U. 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	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
QuickAssist	+	no data
Speed Shift	no data	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	+
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	+
Flex Memory Access	no data	+
SIPP	-	+
GPIO	+	no data
Turbo Boost Max 3.0	no data	-
AMT	SPS 3.0	no data
Quiet System	-	no data
Deep Learning Boost	-	+
Supported AI Software Frameworks	-	OpenVINO™, WindowsML, ONNX RT

Security technologies

Xeon D-1649N and Core Ultra 5 134U technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	+
SGX	-	no data
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1649N and Core Ultra 5 134U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1649N and Core Ultra 5 134U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR3	DDR5
Maximum memory size	128 GB	64 GB
Max memory channels	2	2
Maximum memory bandwidth	34.124 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel® Graphics
Quick Sync Video	-	+
Graphics max frequency	no data	1.75 GHz

Graphics interfaces

Available interfaces and connections of Xeon D-1649N and Core Ultra 5 134U integrated GPUs.

Number of displays supported

no data

3

Graphics image quality

Maximum display resolutions supported by Xeon D-1649N and Core Ultra 5 134U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDP	no data	3840x2400 @ 120Hz
Max resolution over DisplayPort	no data	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon D-1649N and Core Ultra 5 134U integrated GPUs, sometimes API versions are included.

DirectX	no data	12.2
OpenGL	no data	4.6

Peripherals

Specifications and connection of peripherals supported by Xeon D-1649N and Core Ultra 5 134U.

PCIe version	2.0/3.0	4.0
PCI Express lanes	32	8
PCI support	no data	4.0 and 3.0
USB revision	2.0/3.0	no data
Total number of SATA ports	6	no data
Max number of SATA 6 Gb/s Ports	6	no data
Number of USB ports	8	no data
Integrated LAN	4x 10 GBE	no data
UART	+	no data

Pros & cons summary

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Recency	2 April 2019	14 December 2023
Physical cores	8	12
Threads	16	14
Power consumption (TDP)	45 Watt	9 Watt

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Should you still have questions on choice between Xeon D-1649N and Core Ultra 5 134U, ask them in Comments section, and we shall answer.

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