Xeon W-2191B vs V-Series V140
Primary details
Comparing V-Series V140 and Xeon W-2191B processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 348 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | AMD V-Series | Intel Xeon W |
| Power efficiency | no data | 11.91 |
| Architecture codename | Champlain (2010−2011) | Skylake (server) (2017−2019) |
| Release date | 4 October 2010 (14 years ago) | 21 December 2017 (6 years ago) |
Detailed specifications
V-Series V140 and Xeon W-2191B 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 | 1 (Single-Core) | 18 (Octadeca-Core) |
| Threads | 1 | 36 |
| Base clock speed | no data | 2.3 GHz |
| Boost clock speed | 2.3 GHz | 4.3 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | 3200 MHz | 4 × 8 GT/s |
| Multiplier | no data | 23 |
| L1 cache | 128 KB | 64K (per core) |
| L2 cache | 512 KB | 1 MB (per core) |
| L3 cache | no data | 24.75 MB (shared) |
| Chip lithography | 45 nm | 14 nm |
| Die size | no data | 484 mm2 |
| Maximum case temperature (TCase) | no data | 66 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on V-Series V140 and Xeon W-2191B 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 (Uniprocessor) |
| Socket | S1 | 2066 |
| Power consumption (TDP) | 25 Watt | 140 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by V-Series V140 and Xeon W-2191B. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, 3DNow, SSE, SSE2, SSE3, SSE4A, AMD64, Enhanced Virus Protection, Virtualization | no data |
| AES-NI | - | + |
| AVX | - | + |
| VirusProtect | + | - |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
V-Series V140 and Xeon W-2191B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by V-Series V140 and Xeon W-2191B are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by V-Series V140 and Xeon W-2191B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-2666 |
| Maximum memory size | no data | 512 GB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 85.33 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by V-Series V140 and Xeon W-2191B.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 48 |
Pros & cons summary
| Recency | 4 October 2010 | 21 December 2017 |
| Physical cores | 1 | 18 |
| Threads | 1 | 36 |
| Chip lithography | 45 nm | 14 nm |
| Power consumption (TDP) | 25 Watt | 140 Watt |
V-Series V140 has 460% lower power consumption.
Xeon W-2191B, on the other hand, has an age advantage of 7 years, 1700% more physical cores and 3500% more threads, and a 221.4% more advanced lithography process.
We couldn't decide between V-Series V140 and Xeon W-2191B. We've got no test results to judge.
Be aware that V-Series V140 is a notebook processor while Xeon W-2191B is a server/workstation one.
Should you still have questions on choice between V-Series V140 and Xeon W-2191B, ask them in Comments section, and we shall answer.
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