A12-9700P vs Xeon W-2140B
Aggregate performance score
Xeon W-2140B outperforms A12-9700P by a whopping 616% 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 | 914 | 2427 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | Intel Xeon W | AMD Bristol Ridge |
| Power efficiency | 3.48 | 3.88 |
| Designer | Intel | AMD |
| Manufacturer | Intel | no data |
| Architecture codename | Skylake (server) (2017−2018) | Bristol Ridge (2016−2019) |
| Release date | 5 June 2017 (8 years ago) | 1 June 2016 (9 years ago) |
Detailed specifications
Xeon W-2140B and A12-9700P 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) | 4 (Quad-Core) |
| Threads | 16 | 4 |
| Base clock speed | 3.2 GHz | 2.5 GHz |
| Boost clock speed | 3.2 GHz | 3.4 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 32 | no data |
| L1 cache | 512 KB | no data |
| L2 cache | 8 MB | 2048 KB |
| L3 cache | 11 MB (shared) | no data |
| Chip lithography | 14 nm | 28 nm |
| Die size | 484 mm2 | 250 mm2 |
| Maximum core temperature | no data | 90 °C |
| Maximum case temperature (TCase) | 70 °C | no data |
| Number of transistors | no data | 3100 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon W-2140B and A12-9700P 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) | no data |
| Socket | 2066 | FP4 |
| Power consumption (TDP) | 120 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-2140B and A12-9700P. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | - | FMA4 |
| AVX | + | - |
| FRTC | - | + |
| FreeSync | - | + |
| DualGraphics | - | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | - |
Security technologies
Xeon W-2140B and A12-9700P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-2140B and A12-9700P 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 Xeon W-2140B and A12-9700P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR3, DDR4 |
| Maximum memory size | 512 GB | no data |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | 85.33 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon R7 Graphics |
| iGPU core count | no data | 6 |
| Enduro | - | + |
| Switchable graphics | - | + |
| UVD | - | + |
| VCE | - | + |
Graphics interfaces
Available interfaces and connections of Xeon W-2140B and A12-9700P integrated GPUs.
| DisplayPort | - | + |
| HDMI | - | + |
Graphics API support
APIs supported by Xeon W-2140B and A12-9700P integrated GPUs, sometimes API versions are included.
| DirectX | no data | DirectX® 12 |
| Vulkan | - | + |
Peripherals
Specifications and connection of peripherals supported by Xeon W-2140B and A12-9700P.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 48 | 8 |
Synthetic benchmarks
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 | 9.81 | 1.37 |
| Recency | 5 June 2017 | 1 June 2016 |
| Physical cores | 8 | 4 |
| Threads | 16 | 4 |
| Chip lithography | 14 nm | 28 nm |
| Power consumption (TDP) | 120 Watt | 15 Watt |
Xeon W-2140B has a 616.1% higher aggregate performance score, an age advantage of 1 year, 100% more physical cores and 300% more threads, and a 100% more advanced lithography process.
A12-9700P, on the other hand, has 700% lower power consumption.
The Intel Xeon W-2140B is our recommended choice as it beats the AMD A12-9700P in performance tests.
Be aware that Xeon W-2140B is a server/workstation processor while A12-9700P is a notebook one.
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