Ultra 5 135H vs Xeon D-2191

Primary details

Comparing Xeon D-2191 and Core Ultra 5 135H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	493
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	Intel Xeon D	Intel Meteor Lake-H
Power efficiency	no data	48.78
Architecture codename	Skylake (server) (2017−2019)	Meteor Lake-H (2023)
Release date	7 February 2018 (6 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	$2,406	$342

Detailed specifications

Xeon D-2191 and Core Ultra 5 135H 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	18 (Octadeca-Core)	14 (Tetradeca-Core)
Threads	36	18
Base clock speed	1.6 GHz	3.6 GHz
Boost clock speed	3 GHz	4.6 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	16	no data
L1 cache	1.125 MB	112 KB (per core)
L2 cache	18 MB	2 MB (per core)
L3 cache	24.75 MB	18 MB (shared)
Chip lithography	14 nm	Intel 4 nm
Maximum core temperature	no data	110 °C
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon D-2191 and Core Ultra 5 135H 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	FCBGA2518	FCBGA2049
Power consumption (TDP)	86 Watt	28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-2191 and Core Ultra 5 135H. 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	+	+
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	-	+
Turbo Boost Max 3.0	-	-
Deep Learning Boost	-	+
Supported AI Software Frameworks	-	OpenVINO™, WindowsML, ONNX RT

Security technologies

Xeon D-2191 and Core Ultra 5 135H technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-2191 and Core Ultra 5 135H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-2191 and Core Ultra 5 135H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5
Maximum memory size	512 GB	96 GB
Max memory channels	4	2
Maximum memory bandwidth	76.805 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel® Arc™ graphics
Quick Sync Video	-	+
Graphics max frequency	no data	2.2 GHz

Graphics interfaces

Available interfaces and connections of Xeon D-2191 and Core Ultra 5 135H integrated GPUs.

Number of displays supported

no data

4

Graphics image quality

Maximum display resolutions supported by Xeon D-2191 and Core Ultra 5 135H 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-2191 and Core Ultra 5 135H 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-2191 and Core Ultra 5 135H.

PCIe version	3.0	5.0
PCI Express lanes	32	8
PCI support	no data	5.0 and 4.0

Pros & cons summary

---

Recency	7 February 2018	14 December 2023
Physical cores	18	14
Threads	36	18
Power consumption (TDP)	86 Watt	28 Watt

---

Should you still have questions on choice between Xeon D-2191 and Core Ultra 5 135H, 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.

---