Xeon W-1350 vs X6550
Aggregate performance score
Xeon W-1350 outperforms Xeon X6550 by a whopping 881% based on our aggregate benchmark results.
Primary details
Comparing Xeon X6550 and Xeon W-1350 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2323 | 639 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 94.65 |
| Market segment | Server | Server |
| Power efficiency | 0.89 | 14.16 |
| Architecture codename | no data | Rocket Lake-S (2021) |
| Release date | 1 January 2010 (14 years ago) | 6 May 2021 (3 years ago) |
| Launch price (MSRP) | no data | $255 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon X6550 and Xeon W-1350 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) | 6 (Hexa-Core) |
| Threads | 16 | 12 |
| Base clock speed | 2 GHz | 3.3 GHz |
| Boost clock speed | 2.4 GHz | 5 GHz |
| Bus rate | no data | 8 GT/s |
| L1 cache | no data | 80 KB (per core) |
| L2 cache | no data | 512 KB (per core) |
| L3 cache | 18 MB L3 Cache | 12 MB (shared) |
| Chip lithography | 45 nm | 14 nm |
| Die size | no data | 276 mm2 |
| Maximum core temperature | 69 °C | 100 °C |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Xeon X6550 and Xeon W-1350 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 | no data | 1 |
| Socket | FCLGA1567 | FCLGA1200 |
| Power consumption (TDP) | 130 Watt | 80 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon X6550 and Xeon W-1350. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 1.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Turbo Boost Max 3.0 | no data | - |
| Deep Learning Boost | - | + |
Security technologies
Xeon X6550 and Xeon W-1350 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | + | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon X6550 and Xeon W-1350 are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon X6550 and Xeon W-1350. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4-3200 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 50 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | 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 | no data | 1.3 GHz |
| Execution Units | no data | 32 |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Xeon X6550 and Xeon W-1350 integrated GPUs.
| Number of displays supported | no data | 3 |
Graphics image quality
Maximum display resolutions supported by Xeon X6550 and Xeon W-1350 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096x2160@60Hz |
| Max resolution over eDP | no data | 5120 x 3200 @60Hz |
| Max resolution over DisplayPort | no data | 5120 x 3200 @60Hz |
Graphics API support
APIs supported by Xeon X6550 and Xeon W-1350 integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.1 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Xeon X6550 and Xeon W-1350.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
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 | 1.22 | 11.97 |
| Recency | 1 January 2010 | 6 May 2021 |
| Physical cores | 8 | 6 |
| Threads | 16 | 12 |
| Chip lithography | 45 nm | 14 nm |
| Power consumption (TDP) | 130 Watt | 80 Watt |
Xeon X6550 has 33.3% more physical cores and 33.3% more threads.
Xeon W-1350, on the other hand, has a 881.1% higher aggregate performance score, an age advantage of 11 years, a 221.4% more advanced lithography process, and 62.5% lower power consumption.
The Xeon W-1350 is our recommended choice as it beats the Xeon X6550 in performance tests.
Should you still have questions on choice between Xeon X6550 and Xeon W-1350, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
