Ultra 7 165H vs Xeon W-10855M

Primary details

Comparing Xeon W-10855M and Core Ultra 7 165H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	952	402
Place by popularity	not in top-100	not in top-100
Market segment	Mobile workstation	Laptop
Series	Intel Comet Lake	Intel Meteor Lake-H
Power efficiency	16.70	55.73
Architecture codename	Comet Lake-H (2020)	Meteor Lake-H (2023)
Release date	13 May 2020 (4 years ago)	14 December 2023 (1 year ago)
Launch price (MSRP)	no data	$460

Detailed specifications

Xeon W-10855M and Core Ultra 7 165H 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	6 (Hexa-Core)	16 (Hexadeca-Core)
Threads	12	22
Base clock speed	2.8 GHz	3.8 GHz
Boost clock speed	4.9 GHz	5 GHz
Bus rate	8 GT/s	no data
L1 cache	384 KB	112 KB (per core)
L2 cache	1.5 MB	2 MB (per core)
L3 cache	12 MB	24 MB (shared)
Chip lithography	14 nm	Intel 4 nm
Maximum core temperature	100 °C	110 °C
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon W-10855M and Core Ultra 7 165H 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
Socket	FCBGA1440	FCBGA2049
Power consumption (TDP)	45 Watt	28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-10855M and Core Ultra 7 165H. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Hyper-Threading Technology	+	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	+
Flex Memory Access	+	+
SIPP	+	+
Turbo Boost Max 3.0	+	+
Deep Learning Boost	-	+
Supported AI Software Frameworks	-	OpenVINO™, WindowsML, ONNX RT

Security technologies

Xeon W-10855M and Core Ultra 7 165H technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-10855M and Core Ultra 7 165H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-10855M and Core Ultra 7 165H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5
Maximum memory size	128 GB	96 GB
Max memory channels	2	2
Maximum memory bandwidth	45.8 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics for 10th Gen Intel Processors	Intel® Arc™ graphics
Quick Sync Video	+	+
Graphics max frequency	1.2 GHz	2.3 GHz

Graphics interfaces

Available interfaces and connections of Xeon W-10855M and Core Ultra 7 165H integrated GPUs.

Number of displays supported	3	4
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
DVI	+	no data

Graphics image quality

Maximum display resolutions supported by Xeon W-10855M and Core Ultra 7 165H integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@30Hz	4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDP	4096x2304@60Hz	3840x2400 @ 120Hz
Max resolution over DisplayPort	4096x2304@60Hz	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon W-10855M and Core Ultra 7 165H integrated GPUs, sometimes API versions are included.

DirectX	12	12.2
OpenGL	4.5	4.6

Peripherals

Specifications and connection of peripherals supported by Xeon W-10855M and Core Ultra 7 165H.

PCIe version	3.0	5.0
PCI Express lanes	16	8
PCI support	no data	5.0 and 4.0

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	7.94	16.49
Recency	13 May 2020	14 December 2023
Physical cores	6	16
Threads	12	22
Power consumption (TDP)	45 Watt	28 Watt

---

Should you still have questions on choice between Xeon W-10855M and Core Ultra 7 165H, 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.

---