Intel Core i3-1315U vs Intel Xeon W-11855M

Comparative analysis of Intel Core i3-1315U and Intel Xeon W-11855M 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.

Intel Core i3-1315U

Intel Xeon W-11855M

Differences

Reasons to consider the Intel Core i3-1315U

CPU is newer: launch date 1 year(s) 7 month(s) later
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 10 nm SuperFin
Around 6% better performance in PassMark - Single thread mark: 3405 vs 3201

Specifications (specs)
Launch date	4 Jan 2023 vs 11 May 2021
Manufacturing process technology	7 nm vs 10 nm SuperFin
Benchmarks
PassMark - Single thread mark	3405 vs 3201

Reasons to consider the Intel Xeon W-11855M

4 more threads: 12 vs 8
Around 9% higher clock speed: 4.90 GHz vs 4.50 GHz
1310720x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 80% more L3 cache; more data can be stored in the L3 cache for quick access later
2x more maximum memory size: 128 GB vs 64 GB
Around 54% better performance in PassMark - CPU mark: 17914 vs 11666

Specifications (specs)
Number of threads	12 vs 8
Maximum frequency	4.90 GHz vs 4.50 GHz
L2 cache	7.5 MB vs 1.25MB (per core)
L3 cache	18 MB vs 10 MB (shared)
Maximum memory size	128 GB vs 64 GB
Benchmarks
PassMark - CPU mark	17914 vs 11666

Compare benchmarks

CPU 1: Intel Core i3-1315U
CPU 2: Intel Xeon W-11855M

PassMark - Single thread mark

CPU 1

CPU 2

3405

3201

PassMark - CPU mark

CPU 1

CPU 2

11666

17914

Name	Intel Core i3-1315U	Intel Xeon W-11855M
PassMark - Single thread mark	3405	3201
PassMark - CPU mark	11666	17914

Compare specifications (specs)

	Intel Core i3-1315U	Intel Xeon W-11855M
Essentials
Architecture codename	Raptor Lake	Tiger Lake
Launch date	4 Jan 2023	11 May 2021
Launch price (MSRP)	$309	$450
Place in performance rating	506	516
Processor Number	i3-1315U	W-11855M
Series	13th Generation Intel Core i3 Processors	Intel Xeon W Processor
Vertical segment	Mobile	Mobile
Status		Launched
Performance
64 bit support
L1 cache	80K (per core)	480 KB
L2 cache	1.25MB (per core)	7.5 MB
L3 cache	10 MB (shared)	18 MB
Manufacturing process technology	7 nm	10 nm SuperFin
Maximum core temperature	100°C	100°C
Maximum frequency	4.50 GHz	4.90 GHz
Number of cores	6	6
Number of threads	8	12
Bus Speed		8 GT/s
Memory
Max memory channels	2	2
Maximum memory size	64 GB	128 GB
Supported memory types	Up to DDR5 5200 MT/s, Up to DDR4 3200 MT/s, Up to LPDDR5/x 5200 MT/s, Up to LPDDR4x 4267 MT/s	Up to 3200 MT/s
Maximum memory bandwidth		51.2 GB/s
Graphics
Device ID	0xA7A9	0x9A70
Execution Units	64	32
Graphics max dynamic frequency	1.25 GHz	1.45 GHz
Intel® Quick Sync Video
Processor graphics	Intel UHD Graphics for 13th Gen Intel Processors	Intel UHD Graphics for 11th Gen Intel Processors
Graphics base frequency		350 MHz
Graphics interfaces
Number of displays supported	4	4
Graphics image quality
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	7680x4320@60Hz
Max resolution over eDP	4096 x 2304 @ 120Hz	4096x2304@60Hz
Graphics API support
DirectX	12.1	12.1
OpenGL	4.6	4.6
Compatibility
Max number of CPUs in a configuration	1	1
Package Size	50mm x25mm	50 x 26.5
Sockets supported	FCBGA1744	FCBGA1787
Thermal Design Power (TDP)	15 Watt
Configurable TDP-down		35 Watt
Configurable TDP-down Frequency		2.60 GHz
Configurable TDP-up		45 Watt
Configurable TDP-up Frequency		3.20 GHz
Peripherals
Max number of PCIe lanes	20	20
PCIe configurations		Up to 1x16+1x4, 2x8+1x4, 1x8+3x4
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Secure Boot
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)
Advanced Technologies
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2	Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)