Xeon 6349P vs E7-4820 v3
Primary details
Comparing Xeon E7-4820 v3 and Xeon 6349P 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 | Server |
| Designer | Intel | Intel |
| Architecture codename | Haswell-EX (2015) | Raptor Lake-R (2023−2025) |
| Release date | 1 June 2015 (9 years ago) | 24 February 2025 (recently) |
| Launch price (MSRP) | no data | $509 |
Detailed specifications
Xeon E7-4820 v3 and Xeon 6349P 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 | 10 (Deca-Core) | 6 (Hexa-Core) |
| Threads | 20 | 12 |
| Base clock speed | 1.9 GHz | 3.6 GHz |
| Boost clock speed | 1.9 GHz | 5.7 GHz |
| Bus rate | 6.4 GT/s | no data |
| L1 cache | 64K (per core) | 80 KB (per core) |
| L2 cache | 256K (per core) | 1.25 MB (per core) |
| L3 cache | 25 MB (shared) | 18 MB (shared) |
| Chip lithography | 22 nm | 10 nm |
| Die size | 160 mm2 | 163 mm2 |
| Maximum case temperature (TCase) | 70 °C | no data |
| Number of transistors | 1,400 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Xeon E7-4820 v3 and Xeon 6349P 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 | 4 | 1 |
| Socket | FCLGA2011 | 1700 |
| Power consumption (TDP) | 115 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E7-4820 v3 and Xeon 6349P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| PAE | 46 Bit | no data |
Security technologies
Xeon E7-4820 v3 and Xeon 6349P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| Secure Key | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E7-4820 v3 and Xeon 6349P are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E7-4820 v3 and Xeon 6349P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-1333/1600/1866, DDR3-1066/1333 | DDR4, DDR5 |
| Maximum memory size | 1.5 TB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 85 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon E7-4820 v3 and Xeon 6349P.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 32 | 16 |
Pros & cons summary
| Recency | 1 June 2015 | 24 February 2025 |
| Physical cores | 10 | 6 |
| Threads | 20 | 12 |
| Chip lithography | 22 nm | 10 nm |
| Power consumption (TDP) | 115 Watt | 95 Watt |
Xeon E7-4820 v3 has 66.7% more physical cores and 66.7% more threads.
Xeon 6349P, on the other hand, has an age advantage of 9 years, a 120% more advanced lithography process, and 21.1% lower power consumption.
We couldn't decide between Intel Xeon E7-4820 v3 and Intel Xeon 6349P. We've got no test results to judge.
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