Ryzen 9 5950X vs Xeon E5-2699R v4
Primary details
Comparing Xeon E5-2699R v4 and Ryzen 9 5950X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 157 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 27.94 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Xeon E5 | AMD Ryzen 9 |
| Power efficiency | no data | 25.88 |
| Architecture codename | Broadwell (2015−2019) | Vermeer (Zen 3) (2020−2022) |
| Release date | 25 October 2016 (8 years ago) | 8 October 2020 (4 years ago) |
| Launch price (MSRP) | $4,560 | $799 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E5-2699R v4 and Ryzen 9 5950X 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 | 22 (Docosa-Core) | 16 (Hexadeca-Core) |
| Threads | 44 | 32 |
| Base clock speed | no data | 3.4 GHz |
| Boost clock speed | 2.2 GHz | 4.9 GHz |
| Bus type | QPI | no data |
| Bus rate | 2 × 9.6 GT/s | no data |
| Multiplier | 22 | 34 |
| L1 cache | no data | 1 MB |
| L2 cache | 5.5 MB | 8 MB |
| L3 cache | 55 MB | 64 MB |
| Chip lithography | 14 nm | 7 nm, 12 nm |
| Die size | 456.12 mm2 | CPU cores: 2x 80.7 sq. mm., I/O: 125 mm2 |
| Maximum case temperature (TCase) | no data | 95 °C |
| Number of transistors | 7200 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon E5-2699R v4 and Ryzen 9 5950X 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 | 2 (Multiprocessor) | 1 |
| Socket | no data | AM4 |
| Power consumption (TDP) | 145 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2699R v4 and Ryzen 9 5950X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | - |
| Precision Boost 2 | no data | + |
Security technologies
Xeon E5-2699R v4 and Ryzen 9 5950X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2699R v4 and Ryzen 9 5950X are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2699R v4 and Ryzen 9 5950X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 |
| Maximum memory size | 1,536 GB | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 51.196 GB/s |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2699R v4 and Ryzen 9 5950X.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 40 | no data |
Pros & cons summary
| Recency | 25 October 2016 | 8 October 2020 |
| Physical cores | 22 | 16 |
| Threads | 44 | 32 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 145 Watt | 105 Watt |
Xeon E5-2699R v4 has 37.5% more physical cores and 37.5% more threads.
Ryzen 9 5950X, on the other hand, has an age advantage of 3 years, a 100% more advanced lithography process, and 38.1% lower power consumption.
We couldn't decide between Xeon E5-2699R v4 and Ryzen 9 5950X. We've got no test results to judge.
Be aware that Xeon E5-2699R v4 is a mobile workstation processor while Ryzen 9 5950X is a desktop one.
Should you still have questions on choice between Xeon E5-2699R v4 and Ryzen 9 5950X, ask them in Comments section, and we shall answer.
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