i3-7120 vs Xeon 6521P
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 105 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 34.02 | no data |
| Market segment | Server | Desktop processor |
| Series | no data | Intel Core i3 |
| Power efficiency | 17.51 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Granite Rapids (2024−2025) | Kaby Lake (2016−2019) |
| Release date | 24 February 2025 (less than a year ago) | 17 July 2017 (8 years ago) |
| Launch price (MSRP) | $1,250 | $117 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon 6521P and Core i3-7120 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 | 24 (Tetracosa-Core) | 2 (Dual-core) |
| Threads | 48 | 4 |
| Base clock speed | 2.6 GHz | 4 GHz |
| Boost clock speed | 4.1 GHz | 4 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 8 GT/s |
| Multiplier | no data | 40 |
| L1 cache | 112 KB (per core) | 64K (per core) |
| L2 cache | 2 MB (per core) | 256K (per core) |
| L3 cache | 144 MB (shared) | 3 MB (shared) |
| Chip lithography | Intel 3 nm | 14 nm |
| Die size | 598 mm2 | no data |
| Maximum case temperature (TCase) | 82 °C | 65 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Xeon 6521P and Core i3-7120 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 | 1 (Uniprocessor) |
| Socket | FCLGA4710 | 1151 |
| Power consumption (TDP) | 225 Watt | 51 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6521P and Core i3-7120. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512, Intel® AMX | no data |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | + |
| Deep Learning Boost | + | - |
Security technologies
Xeon 6521P and Core i3-7120 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| SGX | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 6521P and Core i3-7120 are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 6521P and Core i3-7120. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5(6400MT/s) | DDR4 Dual-channel |
| Maximum memory size | 4 TB | 64 GB |
| Max memory channels | 8 | 2 |
| Maximum memory bandwidth | no data | 38.397 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | Intel HD Graphics 630 |
Peripherals
Specifications and connection of peripherals supported by Xeon 6521P and Core i3-7120.
| PCIe version | 5.0 | 3.0 |
| PCI Express lanes | 136 | 16 |
Pros & cons summary
| Recency | 24 February 2025 | 17 July 2017 |
| Physical cores | 24 | 2 |
| Threads | 48 | 4 |
| Power consumption (TDP) | 225 Watt | 51 Watt |
Xeon 6521P has an age advantage of 7 years, and 1100% more physical cores and 1100% more threads.
i3-7120, on the other hand, has 341.2% lower power consumption.
We couldn't decide between Intel Xeon 6521P and Intel Core i3-7120. We've got no test results to judge.
Be aware that Xeon 6521P is a server/workstation processor while Core i3-7120 is a desktop one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
