Compare Intel Xeon W-11955M vs Intel Xeon W-3365 vs Intel Xeon W-1290P
Connectivity
PCI Express
Gen 4 (CPU) / Gen 3 (chipset), 20 lanes (Up to 1x16+1x4, 2x8+1x4, 1x8+3x4)
4, 64 lanes
3.0, 16 lanes (Up to 1x16, 2x8, 1x8+2x4)
Ports
eDP 1.4b, DP 1.4, HDMI 2.0b
Construction
Form Factor
Mobile microprocessor
Workstation microprocessor
Workstation microprocessor
Lithography
10 nm SuperFin
10 nm
14 nm
Platform
Tiger Lake
Ice Lake
Comet Lake
Dimensions
Size | Depth
26.5 mm
56.5 mm
37.5 mm
Size | Width
50 mm
77.5 mm
37.5 mm
Function
Audio
High Definition Audio, Smart Sound Technology
Graphics
Intel® UHD Graphics for 11th Gen Intel® Processors, 32 execution units, Base 350 MHz, Boost 1.45 GHz, Max 4 displays, DirectX 12.1, OpenGL 4.6, OpenCL 3.0
Intel® UHD Graphics P630, Base 350 MHz, Boost 1.20 GHz, Max 3 displays, DirectX 12, OpenGL 4.5
Instruction Set
64-bit | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
Intel® AVX-512
64-bit | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Operating Temperature
Max Tjunction 100°C
Max Tjunction 100°C
Processor | Cores
8 Cores
32 Cores
10 Cores
Processor | Threads
16 Threads
64 Threads
20 Threads
Resolution
Max res DP 7680x4320@60Hz / Max res HDMI 4096x2304@60Hz
Max res DP 4096x2304@60Hz / Max res HDMI 4096x2160@30Hz
Security
vPro Platform, Control-Flow Enforcement Technology, Total Memory Encryptio, AES New Instructions, Secure Key, OS Guard, Trusted Execution Technology, Boot Guard, Mode-based Execute Control (MBEC), Virtualization Technology (VT-x), Virtualization Techno...
AES New Instructions, Trusted Execution Technology, Execute Disable Bit, Mode-based Execute Control (MBEC), Virtualization Technology (VT-x), Virtualization Technology for Directed I/O (VT-d), VT-x with Extended Page Tables (EPT), AES New Instructions,...
vPro Platform, AES New Instructions, Secure Key, OS Guard, Trusted Execution Technology, Execute Disable Bit, Boot Guard, Virtualization Technology (VT-x), Virtualization Technology for Directed I/O (VT-d), VT-x with Extended Page Tables (EPT), AES New...
Supported Technologies
Thunderbolt 4, Gaussian & Neural Accelerator 2.0, Deep Learning Boost (Intel DL Boost), Optane Memory Supported, Speed Shift Technology, Turbo Boost Max Technology 3.0, Hyper-Threading Technology, Thermal Monitoring Technologies, Volume Management ...
Deep Learning Boost (Intel DL Boost), Speed Shift Technology, Hyper-Threading Technology, Enhanced Intel SpeedStep Technology, Volume Management Device (VMD), Deep Learning Boost (Intel DL Boost), Speed Shift Technology, Transactional Synchronization E...
Optane Memory Supported, Thermal Velocity Boos, Turbo Boost Max Technology 3.0, Hyper-Threading Technology, Enhanced Intel SpeedStep Technology, Thermal Monitoring Technologies, Enhanced Intel SpeedStep Technology
Thermal Solution
PCG 2015D
Video
Image Processing Uni 6.0
Clear Video HD Technology
Performance
Cache
24 MB Intel® Smart Cache
48 MB
20 MB Intel® Smart Cache
Frequency
Max Turbo: 5.00 GHz
Max Turbo: 4.00 GHz | Base: 2.70 GHz
Max Turbo: 5.30 GHz | Base: 3.70 GHz
Memory | Capacity
Supports up to 128 GB
Supports up to 4 TB
Supports up to 128 GB
Memory | Type
Up to 3200 MT/s, Max 2 channels, ECC supported, Max bandwidth 51.2 GB/s
DDR4-3200, Max 8 channels, ECC supported
DDR4-2933, Max 2 channels, ECC supported, Max bandwidth 45.8 GB/s
Power Consumption
35 W TDP-down
270 W
125 W / 95 W TDP-down
Production
Debut
2021 Q2
2021 Q3
2020 Q2
Model Name
W-11955M
W-3365
W-1290P
Reviews
Neofiliac score
64%
99%
73%
Pros
- 8 cores / 16 threads
- ECC memory
- Has integrated graphics
- 32 cores / 64 threads
- 48MB of total cache
- 8-channel memory
- ECC memory
- Very powerful
- 10 cores / 20 threads
- ECC memory
- Has integrated graphics
Cons
- Not much better than the Core i9-11950H
- Limited to PCIe 3
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