Intel Core i7-1355U vs Intel Xeon W-11955M

Comparative analysis of Intel Core i7-1355U and Intel Xeon W-11955M 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 i7-1355U

Intel Xeon W-11955M

Differences

Reasons to consider the Intel Core i7-1355U

CPU is newer: launch date 1 year(s) 7 month(s) later
2 more cores, run more applications at once: 10 vs 8
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 10 nm SuperFin
Around 4% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 7% better performance in PassMark - Single thread mark: 3504 vs 3287

Specifications (specs)
Launch date	4 Jan 2023 vs 11 May 2021
Number of cores	10 vs 8
Manufacturing process technology	7 nm vs 10 nm SuperFin
L1 cache	80K (per core) vs 768 KB
Benchmarks
PassMark - Single thread mark	3504 vs 3287

Reasons to consider the Intel Xeon W-11955M

4 more threads: 16 vs 12
1048576x more L2 cache, more data can be stored in the L2 cache for quick access later
2097152x 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 52% better performance in PassMark - CPU mark: 22493 vs 14798

Specifications (specs)
Number of threads	16 vs 12
L2 cache	10 MB vs 1.25MB (per core)
L3 cache	24 MB vs 12MB (shared)
Maximum memory size	128 GB vs 64 GB
Benchmarks
PassMark - CPU mark	22493 vs 14798

Compare benchmarks

CPU 1: Intel Core i7-1355U
CPU 2: Intel Xeon W-11955M

PassMark - Single thread mark

CPU 1

CPU 2

3504

3287

PassMark - CPU mark

CPU 1

CPU 2

14798

22493

Name	Intel Core i7-1355U	Intel Xeon W-11955M
PassMark - Single thread mark	3504	3287
PassMark - CPU mark	14798	22493

Compare specifications (specs)

	Intel Core i7-1355U	Intel Xeon W-11955M
Essentials
Architecture codename	Raptor Lake	Tiger Lake
Launch date	4 Jan 2023	11 May 2021
Launch price (MSRP)	$469	$623
Place in performance rating	433	424
Processor Number	i7-1355U	W-11955M
Series	13th Generation Intel Core i7 Processors	Intel Xeon W Processor
Vertical segment	Mobile	Mobile
Status		Launched
Performance
64 bit support
L1 cache	80K (per core)	768 KB
L2 cache	1.25MB (per core)	10 MB
L3 cache	12MB (shared)	24 MB
Manufacturing process technology	7 nm	10 nm SuperFin
Maximum core temperature	100°C	100°C
Maximum frequency	5.00 GHz	5.00 GHz
Number of cores	10	8
Number of threads	12	16
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 6400 MT/s, Up to LPDDR4x 4267 MT/s	Up to 3200 MT/s
Maximum memory bandwidth		51.2 GB/s
Graphics
Device ID	0xA7A1	0x9A70
Execution Units	96	32
Graphics max dynamic frequency	1.30 GHz	1.45 GHz
Intel® Quick Sync Video
Processor graphics	Intel Iris Xe Graphics eligible	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		2.10 GHz
Configurable TDP-up		45 Watt
Configurable TDP-up Frequency		2.60 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
Intel® Trusted Execution technology (TXT)
Secure Boot
Intel® Software Guard Extensions (Intel® SGX)
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)