Xeon E5-2643 v3 vs W-2225
Aggregate performance score
Xeon W-2225 outperforms Xeon E5-2643 v3 by a minimal 1% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1149 | 1151 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Power efficiency | 5.97 | 4.62 |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | no data | Haswell-EP (2014−2015) |
| Release date | 1 October 2019 (5 years ago) | 8 September 2014 (10 years ago) |
Detailed specifications
Xeon W-2225 and Xeon E5-2643 v3 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 | 4.1 GHz | 3.4 GHz |
| Boost clock speed | 4.6 GHz | 3.7 GHz |
| Bus rate | 8 GT/s | 9.6 GT/s |
| L1 cache | no data | 64K (per core) |
| L2 cache | no data | 256K (per core) |
| L3 cache | 8.25 MB | 20 MB (shared) |
| Chip lithography | 14 nm | 22 nm |
| Die size | no data | 356 mm2 |
| Maximum core temperature | 61 °C | 77 °C |
| Number of transistors | no data | 2,600 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Xeon W-2225 and Xeon E5-2643 v3 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 | 2 |
| Socket | FCLGA2066 | FCLGA2011 |
| Power consumption (TDP) | 105 Watt | 135 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-2225 and Xeon E5-2643 v3. 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 | Intel® AVX2 |
| AES-NI | + | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | - | - |
| Demand Based Switching | + | + |
| PAE | 46 Bit | 46 Bit |
| Turbo Boost Max 3.0 | - | no data |
| Deep Learning Boost | + | - |
Security technologies
Xeon W-2225 and Xeon E5-2643 v3 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | + | + |
| MPX | + | - |
| Identity Protection | + | - |
| SGX | - | no data |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-2225 and Xeon E5-2643 v3 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-2225 and Xeon E5-2643 v3. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2933 | DDR4-1600, DDR4-1866, DDR4-2133 |
| Maximum memory size | 1 TB | 768 GB |
| Max memory channels | 4 | 4 |
| Maximum memory bandwidth | 93.85 GB/s | 68 GB/s |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Xeon W-2225 and Xeon E5-2643 v3.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 48 | 40 |
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 6.54 | 6.50 |
| Recency | 1 October 2019 | 8 September 2014 |
| Physical cores | 4 | 6 |
| Threads | 8 | 12 |
| Chip lithography | 14 nm | 22 nm |
| Power consumption (TDP) | 105 Watt | 135 Watt |
Xeon W-2225 has a 0.6% higher aggregate performance score, an age advantage of 5 years, a 57.1% more advanced lithography process, and 28.6% lower power consumption.
Xeon E5-2643 v3, on the other hand, has 50% more physical cores and 50% more threads.
Given the minimal performance differences, no clear winner can be declared between Intel Xeon W-2225 and Intel Xeon E5-2643 v3.
Other comparisons
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