Ryzen 9 7840HX vs Xeon E3-1558L v5
Primary details
Comparing Xeon E3-1558L v5 and Ryzen 9 7840HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | Intel Xeon E3 | AMD Dragon Range (Zen 4, Ryzen 7045) |
| Architecture codename | Skylake-H (2015−2016) | Dragon Range-HX (Zen 4) (2023−2024) |
| Release date | 31 May 2016 (8 years ago) | 17 January 2024 (less than a year ago) |
| Launch price (MSRP) | $396 | no data |
Detailed specifications
Xeon E3-1558L v5 and Ryzen 9 7840HX 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) | 12 (Dodeca-Core) |
| Threads | 8 | 24 |
| Base clock speed | 1.9 GHz | 2.9 GHz |
| Boost clock speed | 1.9 GHz | 5.1 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 19 | no data |
| L1 cache | 256 KB | 768 KB |
| L2 cache | 1 MB | 12 MB |
| L3 cache | 8 MB (shared) | 64 MB |
| Chip lithography | 14 nm | 5 nm |
| Die size | 171 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 2,300 million | 9900 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Xeon E3-1558L v5 and Ryzen 9 7840HX 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 | Intel BGA 1440 | FL1 |
| Power consumption (TDP) | 45 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E3-1558L v5 and Ryzen 9 7840HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | - |
Security technologies
Xeon E3-1558L v5 and Ryzen 9 7840HX technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E3-1558L v5 and Ryzen 9 7840HX are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E3-1558L v5 and Ryzen 9 7840HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | LPDDR3-1866 | DDR5 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 34.134 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel Iris Pro Graphics P555 | AMD Radeon 610M |
Peripherals
Specifications and connection of peripherals supported by Xeon E3-1558L v5 and Ryzen 9 7840HX.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 16 | no data |
Pros & cons summary
| Recency | 31 May 2016 | 17 January 2024 |
| Physical cores | 4 | 12 |
| Threads | 8 | 24 |
| Chip lithography | 14 nm | 5 nm |
| Power consumption (TDP) | 45 Watt | 55 Watt |
Xeon E3-1558L v5 has 22.2% lower power consumption.
Ryzen 9 7840HX, on the other hand, has an age advantage of 7 years, 200% more physical cores and 200% more threads, and a 180% more advanced lithography process.
We couldn't decide between Xeon E3-1558L v5 and Ryzen 9 7840HX. We've got no test results to judge.
Be aware that Xeon E3-1558L v5 is a server/workstation processor while Ryzen 9 7840HX is a notebook one.
Should you still have questions on choice between Xeon E3-1558L v5 and Ryzen 9 7840HX, ask them in Comments section, and we shall answer.
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