Xeon W-11855M vs i7-4950HQ
Aggregate performance score
Xeon W-11855M outperforms Core i7-4950HQ by a whopping 176% based on our aggregate benchmark results.
Primary details
Comparing Core i7-4950HQ and Xeon W-11855M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1383 | 680 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Intel Core i7 | Intel Tiger Lake |
| Power efficiency | 8.34 | 30.88 |
| Architecture codename | Crystalwell (2013−2014) | Tiger Lake-H (2021) |
| Release date | 2 June 2013 (11 years ago) | 11 May 2021 (3 years ago) |
| Launch price (MSRP) | $657 | no data |
Detailed specifications
Core i7-4950HQ and Xeon W-11855M 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 | 4 (Quad-Core) | 6 (Hexa-Core) |
| Threads | 8 | 12 |
| Base clock speed | 2.4 GHz | 3.2 GHz |
| Boost clock speed | 3.6 GHz | 4.9 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | 5 GT/s | 8 GT/s |
| Multiplier | 24 | no data |
| L1 cache | 64K (per core) | 96K (per core) |
| L2 cache | 1 MB | 1.25 MB (per core) |
| L3 cache | 6 MB | 18 MB (shared) |
| Chip lithography | 22 nm | 10 nm SuperFin |
| Die size | 264 mm2 | no data |
| Maximum core temperature | 100 °C | 100 °C |
| Maximum case temperature (TCase) | 100 °C | 72 °C |
| Number of transistors | 1,400 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i7-4950HQ and Xeon W-11855M 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 | 1 |
| Socket | FCBGA1364 | FCBGA1787 |
| Power consumption (TDP) | 47 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-4950HQ and Xeon W-11855M. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| My WiFi | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | + |
| TSX | + | + |
| Idle States | + | no data |
| Thermal Monitoring | + | + |
| Flex Memory Access | no data | + |
| SIPP | - | + |
| Turbo Boost Max 3.0 | no data | + |
| FDI | + | no data |
| Deep Learning Boost | - | + |
Security technologies
Core i7-4950HQ and Xeon W-11855M technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| Secure Key | + | + |
| Identity Protection | + | - |
| SGX | no data | - |
| OS Guard | no data | + |
| Anti-Theft | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-4950HQ and Xeon W-11855M are enumerated here.
| AMD-V | + | - |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-4950HQ and Xeon W-11855M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4 |
| Maximum memory size | 32 GB | 128 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | 51.2 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel Iris Pro Graphics 5200 | Intel® UHD Graphics for 11th Gen Intel® Processors |
| Max video memory | 2 GB | no data |
| Quick Sync Video | + | + |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.3 GHz | 1.45 GHz |
| Execution Units | no data | 32 |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i7-4950HQ and Xeon W-11855M integrated GPUs.
| Number of displays supported | 3 | 4 |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| VGA | + | no data |
Graphics image quality
Maximum display resolutions supported by Core i7-4950HQ and Xeon W-11855M integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 3840x2160@30Hz | 4096x2304@60Hz |
| Max resolution over eDP | no data | 4096x2304@60Hz |
| Max resolution over DisplayPort | 3840x2160@60Hz | 7680x4320@60Hz |
| Max resolution over VGA | 2880x1800@60Hz | no data |
Graphics API support
APIs supported by Core i7-4950HQ and Xeon W-11855M integrated GPUs, sometimes API versions are included.
| DirectX | 11.2/12 | 12.1 |
| OpenGL | 4.3 | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Core i7-4950HQ and Xeon W-11855M.
| PCIe version | 3 | 4.0 |
| PCI Express lanes | 16 | 20 |
Pros & cons summary
| Performance score | 4.16 | 11.47 |
| Recency | 2 June 2013 | 11 May 2021 |
| Physical cores | 4 | 6 |
| Threads | 8 | 12 |
| Chip lithography | 22 nm | 10 nm |
| Power consumption (TDP) | 47 Watt | 35 Watt |
Xeon W-11855M has a 175.7% higher aggregate performance score, an age advantage of 7 years, 50% more physical cores and 50% more threads, a 120% more advanced lithography process, and 34.3% lower power consumption.
The Xeon W-11855M is our recommended choice as it beats the Core i7-4950HQ in performance tests.
Be aware that Core i7-4950HQ is a notebook processor while Xeon W-11855M is a server/workstation one.
Should you still have questions on choice between Core i7-4950HQ and Xeon W-11855M, ask them in Comments section, and we shall answer.
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