Celeron J3455 vs Xeon W-2155
Aggregate performance score
Xeon W-2155 outperforms Celeron J3455 by a whopping 833% based on our aggregate benchmark results.
Primary details
Comparing Xeon W-2155 and Celeron J3455 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 558 | 2188 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 7.67 | 0.16 |
| Market segment | Server | Desktop processor |
| Series | Intel Xeon W | Intel Celeron |
| Power efficiency | 8.97 | 13.46 |
| Architecture codename | Skylake (server) (2017−2019) | Apollo Lake (2014−2016) |
| Release date | 29 August 2017 (7 years ago) | 30 August 2016 (8 years ago) |
| Launch price (MSRP) | $1,440 | $107 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon W-2155 has 4694% better value for money than Celeron J3455.
Detailed specifications
Xeon W-2155 and Celeron J3455 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 | 10 (Deca-Core) | 4 (Quad-Core) |
| Threads | 20 | 4 |
| Base clock speed | 3.3 GHz | 1.5 GHz |
| Boost clock speed | 4.5 GHz | 2.3 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 33 | 15 |
| L1 cache | 640 KB | no data |
| L2 cache | 10 MB | 2 MB |
| L3 cache | 13.75 MB (shared) | 0 KB |
| Chip lithography | 14 nm | 14 nm |
| Die size | 484 mm2 | no data |
| Maximum core temperature | no data | 105 °C |
| Maximum case temperature (TCase) | 68 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Xeon W-2155 and Celeron J3455 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 (Uniprocessor) | 1 (Uniprocessor) |
| Socket | FCLGA2066 | FCBGA1296 |
| Power consumption (TDP) | 140 Watt | 10 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-2155 and Celeron J3455. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | no data |
| AES-NI | + | + |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | - |
| Hyper-Threading Technology | + | - |
| TSX | + | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | - | no data |
| Smart Response | no data | - |
| Demand Based Switching | + | no data |
| PAE | 46 Bit | no data |
| GPIO | no data | + |
| Smart Connect | no data | - |
| Turbo Boost Max 3.0 | - | no data |
| HD Audio | no data | + |
| RST | no data | - |
Security technologies
Xeon W-2155 and Celeron J3455 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Boot | no data | + |
| Secure Key | + | + |
| MPX | + | - |
| Identity Protection | + | + |
| SGX | - | no data |
| OS Guard | + | - |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-2155 and Celeron J3455 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| VT-i | no data | - |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-2155 and Celeron J3455. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666 | DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s |
| Maximum memory size | 512 GB | 8 GB |
| Max memory channels | 4 | 2 |
| Maximum memory bandwidth | 85.33 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics 500 |
| Max video memory | no data | 8 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 750 MHz |
| Execution Units | no data | 12 |
Graphics interfaces
Available interfaces and connections of Xeon W-2155 and Celeron J3455 integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| MIPI-DSI | no data | + |
Graphics API support
APIs supported by Xeon W-2155 and Celeron J3455 integrated GPUs, sometimes API versions are included.
| DirectX | no data | + |
| OpenGL | no data | + |
Peripherals
Specifications and connection of peripherals supported by Xeon W-2155 and Celeron J3455.
| PCIe version | 3.0 | 2.0 |
| PCI Express lanes | 48 | 6 |
| USB revision | no data | 2.0/3.0 |
| Total number of SATA ports | no data | 2 |
| Max number of SATA 6 Gb/s Ports | no data | 2 |
| Number of USB ports | no data | 8 |
| Integrated LAN | no data | - |
| UART | no data | + |
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 13.71 | 1.47 |
| Recency | 29 August 2017 | 30 August 2016 |
| Physical cores | 10 | 4 |
| Threads | 20 | 4 |
| Power consumption (TDP) | 140 Watt | 10 Watt |
Xeon W-2155 has a 832.7% higher aggregate performance score, an age advantage of 11 months, and 150% more physical cores and 400% more threads.
Celeron J3455, on the other hand, has 1300% lower power consumption.
The Xeon W-2155 is our recommended choice as it beats the Celeron J3455 in performance tests.
Be aware that Xeon W-2155 is a server/workstation processor while Celeron J3455 is a desktop one.
Should you still have questions on choice between Xeon W-2155 and Celeron J3455, ask them in Comments section, and we shall answer.
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