Intel Core i7-1260P vs Intel Xeon W-10855M

Comparative analysis of Intel Core i7-1260P and Intel Xeon W-10855M processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score.

Intel Core i7-1260P

Intel Xeon W-10855M

Differences

Reasons to consider the Intel Core i7-1260P

CPU is newer: launch date 1 year(s) 9 month(s) later
6 more cores, run more applications at once: 12 vs 6
4 more threads: 16 vs 12
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 14 nm
2.5x more L1 cache, more data can be stored in the L1 cache for quick access later
10x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 50% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 61% lower typical power consumption: 28 Watt vs 45 Watt
Around 19% better performance in PassMark - Single thread mark: 3287 vs 2765
Around 35% better performance in PassMark - CPU mark: 17004 vs 12594

Specifications (specs)
Launch date	23 Feb 2022 vs 13 May 2020
Number of cores	12 vs 6
Number of threads	16 vs 12
Manufacturing process technology	7 nm vs 14 nm
L1 cache	960 KB vs 384 KB
L2 cache	15 MB vs 1.5 MB
L3 cache	18 MB vs 12 MB
Thermal Design Power (TDP)	28 Watt vs 45 Watt
Benchmarks
PassMark - Single thread mark	3287 vs 2765
PassMark - CPU mark	17004 vs 12594

Reasons to consider the Intel Xeon W-10855M

Around 9% higher clock speed: 5.10 GHz vs 4.70 GHz
2x more maximum memory size: 128 GB vs 64 GB

Maximum frequency	5.10 GHz vs 4.70 GHz
Maximum memory size	128 GB vs 64 GB

Compare benchmarks

CPU 1: Intel Core i7-1260P
CPU 2: Intel Xeon W-10855M

PassMark - Single thread mark

CPU 1

CPU 2

3287

2765

PassMark - CPU mark

CPU 1

CPU 2

17004

12594

Name	Intel Core i7-1260P	Intel Xeon W-10855M
PassMark - Single thread mark	3287	2765
PassMark - CPU mark	17004	12594
3DMark Fire Strike - Physics Score	4662

Compare specifications (specs)

	Intel Core i7-1260P	Intel Xeon W-10855M
Essentials
Architecture codename	Alder Lake	Comet Lake
Launch date	23 Feb 2022	13 May 2020
Launch price (MSRP)	$480	$450
Place in performance rating	773	765
Processor Number	i7-1260P	W-10855M
Series	12th Generation Intel Core i7 Processors	Intel Xeon W Processor
Vertical segment	Mobile	Mobile
Status		Launched
Performance
64 bit support
L1 cache	960 KB	384 KB
L2 cache	15 MB	1.5 MB
L3 cache	18 MB	12 MB
Manufacturing process technology	7 nm	14 nm
Maximum core temperature	100°C	100°C
Maximum frequency	4.70 GHz	5.10 GHz
Number of cores	12	6
Number of threads	16	12
Base frequency		2.80 GHz
Bus Speed		8 GT/s
Memory
Max memory channels	2	2
Maximum memory size	64 GB	128 GB
Supported memory types	Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s Up to LPDDR5 5200 MT/s Up to LPDDR4x 4267 MT/s	DDR4-2933
Maximum memory bandwidth		45.8 GB/s
Graphics
Device ID	0x46A6	0x9BF6
Execution Units	96
Graphics max dynamic frequency	1.40 GHz	1.20 GHz
Intel® Quick Sync Video
Processor graphics	Intel Iris Xe Graphics eligible	Intel UHD Graphics
Graphics base frequency		350 MHz
Graphics interfaces
Number of displays supported	4	3
DisplayPort
DVI
eDP
HDMI
Graphics image quality
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	4096x2304@60Hz
Max resolution over eDP	4096 x 2304 @ 120Hz	4096x2304@60Hz
4K resolution support
Max resolution over HDMI 1.4		4096x2304@30Hz
Graphics API support
DirectX	12.1	12
OpenGL	4.6	4.5
Compatibility
Max number of CPUs in a configuration	1	1
Package Size	50 x 25	42mm x 28mm
Sockets supported	FCBGA1744	FCBGA1440
Thermal Design Power (TDP)	28 Watt	45 Watt
Configurable TDP-down		35 Watt
Peripherals
Max number of PCIe lanes	20	16
PCI Express revision		3.0
PCIe configurations		Up to 1x16, 2x8, 1x8+2x4
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Secure Boot
Intel® Identity Protection technology
Intel® Software Guard Extensions (Intel® SGX)
Advanced Technologies
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2	Intel SSE4.1, Intel SSE4.2, Intel AVX2
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Enhanced Intel SpeedStep® technology
Idle States
Intel 64
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® Thermal Velocity Boost
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)