Xeon E-2378G vs W-11955M
Aggregate performance score
Xeon W-11955M outperforms Xeon E-2378G by a small 6% based on our aggregate benchmark results.
Primary details
Comparing Xeon W-11955M and Xeon E-2378G processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 516 | 564 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 47.49 | no data |
| Market segment | Server | Server |
| Series | Intel Tiger Lake | no data |
| Power efficiency | 38.26 | 15.75 |
| Architecture codename | Tiger Lake-H (2021) | Rocket Lake-E (2021) |
| Release date | 11 May 2021 (3 years ago) | 8 September 2021 (3 years ago) |
| Launch price (MSRP) | $623 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon W-11955M and Xeon E-2378G 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 | 8 (Octa-Core) | 8 (Octa-Core) |
| Threads | 16 | 16 |
| Base clock speed | 2.1 GHz | 2.8 GHz |
| Boost clock speed | 5 GHz | 5.1 GHz |
| Bus rate | 8 GT/s | 8 GT/s |
| L1 cache | 80 KB (per core) | 64K (per core) |
| L2 cache | 1.25 MB (per core) | 512K (per core) |
| L3 cache | 24 MB (shared) | 16 MB (shared) |
| Chip lithography | 10 nm SuperFin | 14 nm |
| Die size | 190 mm2 | no data |
| Maximum core temperature | 100 °C | 100 °C |
| Maximum case temperature (TCase) | 72 °C | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon W-11955M and Xeon E-2378G 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 | FCBGA1787 | FCLGA1200 |
| Power consumption (TDP) | 35 Watt | 80 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-11955M and Xeon E-2378G. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | no data |
| SIPP | + | - |
| Turbo Boost Max 3.0 | + | no data |
| Deep Learning Boost | + | - |
Security technologies
Xeon W-11955M and Xeon E-2378G technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| Secure Key | + | + |
| MPX | - | + |
| SGX | - | Yes with Intel® SPS |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-11955M and Xeon E-2378G are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-11955M and Xeon E-2378G. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4-3200 |
| Maximum memory size | 128 GB | 128 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 51.2 GB/s | no data |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel UHD Graphics for 11th Gen Intel Processors | Intel UHD Graphics P750 |
| Max video memory | no data | 64 GB |
| Quick Sync Video | + | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | 1.45 GHz | 1.3 GHz |
| Execution Units | 32 | 32 |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Xeon W-11955M and Xeon E-2378G integrated GPUs.
| Number of displays supported | 4 | 1 |
Graphics image quality
Maximum display resolutions supported by Xeon W-11955M and Xeon E-2378G integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | 4096x2304@60Hz | 4096 x 2160 @60 Hz |
| Max resolution over eDP | 4096x2304@60Hz | 5120 x 3200 @ 60 Hz |
| Max resolution over DisplayPort | 7680x4320@60Hz | 5120 x 3200 @ 60 Hz |
Graphics API support
APIs supported by Xeon W-11955M and Xeon E-2378G integrated GPUs, sometimes API versions are included.
| DirectX | 12.1 | 12.1 |
| OpenGL | 4.6 | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Xeon W-11955M and Xeon E-2378G.
| PCIe version | 4.0 | 4.0 |
| PCI Express lanes | 20 | 44 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Performance score | 14.16 | 13.32 |
| Integrated graphics card | 5.58 | 4.56 |
| Recency | 11 May 2021 | 8 September 2021 |
| Chip lithography | 10 nm | 14 nm |
| Power consumption (TDP) | 35 Watt | 80 Watt |
Xeon W-11955M has a 6.3% higher aggregate performance score, 22.4% faster integrated GPU, a 40% more advanced lithography process, and 128.6% lower power consumption.
Xeon E-2378G, on the other hand, has an age advantage of 3 months.
Given the minimal performance differences, no clear winner can be declared between Xeon W-11955M and Xeon E-2378G.
Should you still have questions on choice between Xeon W-11955M and Xeon E-2378G, ask them in Comments section, and we shall answer.
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