Apple M1 Pro 8-Core vs Xeon W-10855M

Primary details

Comparing Xeon W-10855M and Apple M1 Pro 8-Core processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	951	720
Place by popularity	not in top-100	not in top-100
Market segment	Mobile workstation	Laptop
Series	Intel Comet Lake	Apple M-Series
Power efficiency	16.59	no data
Architecture codename	Comet Lake-H (2020)	no data
Release date	13 May 2020 (4 years ago)	18 October 2021 (3 years ago)

Detailed specifications

Xeon W-10855M and Apple M1 Pro 8-Core 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)	8 (Octa-Core)
Threads	12	8
Base clock speed	2.8 GHz	2.06 GHz
Boost clock speed	4.9 GHz	3.22 GHz
Bus rate	8 GT/s	no data
L1 cache	384 KB	2.3 MB
L2 cache	1.5 MB	28 MB
L3 cache	12 MB	16 MB
Chip lithography	14 nm	5 nm
Maximum core temperature	100 °C	no data
Number of transistors	no data	33700 Million
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon W-10855M and Apple M1 Pro 8-Core 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	no data
Socket	FCBGA1440	no data
Power consumption (TDP)	45 Watt	no data

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-10855M and Apple M1 Pro 8-Core. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
SIPP	+	-
Turbo Boost Max 3.0	+	no data

Security technologies

Xeon W-10855M and Apple M1 Pro 8-Core technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-10855M and Apple M1 Pro 8-Core are enumerated here.

AMD-V	+	-
VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-10855M and Apple M1 Pro 8-Core. Depending on the motherboard, higher memory frequencies may be supported.

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

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel UHD Graphics for 10th Gen Intel Processors	Apple M1 Pro 14-Core GPU ( - 1296 MHz)
Quick Sync Video	+	-
Graphics max frequency	1.2 GHz	no data

Graphics interfaces

Available interfaces and connections of Xeon W-10855M and Apple M1 Pro 8-Core integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Xeon W-10855M and Apple M1 Pro 8-Core integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@30Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data

Graphics API support

APIs supported by Xeon W-10855M and Apple M1 Pro 8-Core integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Xeon W-10855M and Apple M1 Pro 8-Core.

PCIe version	3.0	no data
PCI Express lanes	16	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.

---

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	7.93	10.83
Recency	13 May 2020	18 October 2021
Physical cores	6	8
Threads	12	8
Chip lithography	14 nm	5 nm

---

Should you still have questions on choice between Xeon W-10855M and Apple M1 Pro 8-Core, 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.

---