Xeon E5-2686 v4 vs EPYC 8434P
Aggregate performance score
EPYC 8434P outperforms Xeon E5-2686 v4 by a whopping 235% 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 | 95 | 768 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 14.39 | no data |
| Market segment | Server | Server |
| Series | no data | Intel Xeon E5 |
| Power efficiency | 7.99 | 3.29 |
| Designer | AMD | Intel |
| Manufacturer | TSMC | no data |
| Architecture codename | Siena (2023−2024) | Broadwell (2015−2019) |
| Release date | 18 September 2023 (2 years ago) | 20 June 2016 (9 years ago) |
| Launch price (MSRP) | $2,700 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
EPYC 8434P and Xeon E5-2686 v4 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 | 48 (Octatetraconta-Core) | 18 (Octadeca-Core) |
| Threads | 96 | 36 |
| Base clock speed | 2.5 GHz | 2.3 GHz |
| Boost clock speed | 3.1 GHz | 3 GHz |
| Bus type | no data | QPI |
| Bus rate | no data | 2 × 9.6 GT/s |
| Multiplier | no data | 23 |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 1 MB (per core) | 4.5 MB |
| L3 cache | 128 MB (shared) | 45 MB |
| Chip lithography | 5 nm | 14 nm |
| Die size | 4x 73 mm2 | 456.12 mm2 |
| Maximum case temperature (TCase) | 75 °C | no data |
| Number of transistors | 35,500 million | 7200 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on EPYC 8434P and Xeon E5-2686 v4 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 (Multiprocessor) |
| Socket | SP6 | no data |
| Power consumption (TDP) | 200 Watt | 145 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 8434P and Xeon E5-2686 v4. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
Security technologies
EPYC 8434P and Xeon E5-2686 v4 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 8434P and Xeon E5-2686 v4 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 8434P and Xeon E5-2686 v4. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | no data |
| Maximum memory size | no data | 1,536 GB |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
Peripherals
Specifications and connection of peripherals supported by EPYC 8434P and Xeon E5-2686 v4.
| PCIe version | 5.0 | 3.0 |
| PCI Express lanes | 96 | 40 |
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 | 37.83 | 11.30 |
| Recency | 18 September 2023 | 20 June 2016 |
| Physical cores | 48 | 18 |
| Threads | 96 | 36 |
| Chip lithography | 5 nm | 14 nm |
| Power consumption (TDP) | 200 Watt | 145 Watt |
EPYC 8434P has a 234.8% higher aggregate performance score, an age advantage of 7 years, 166.7% more physical cores and 166.7% more threads, and a 180% more advanced lithography process.
Xeon E5-2686 v4, on the other hand, has 37.9% lower power consumption.
The AMD EPYC 8434P is our recommended choice as it beats the Intel Xeon E5-2686 v4 in performance tests.
Other comparisons
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