Core 2 Duo E8190 vs Xeon 6521P
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 104 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 34.01 | no data |
| Market segment | Server | Desktop processor |
| Power efficiency | 17.51 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Granite Rapids (2024−2025) | Wolfdale (2008−2010) |
| Release date | 24 February 2025 (less than a year ago) | January 2008 (17 years ago) |
| Launch price (MSRP) | $1,250 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon 6521P and Core 2 Duo E8190 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 | 2 |
| Base clock speed | 2.6 GHz | 2.66 GHz |
| Boost clock speed | 4.1 GHz | 2.67 GHz |
| Bus rate | no data | 1333 MHz |
| L1 cache | 112 KB (per core) | 64K (per core) |
| L2 cache | 2 MB (per core) | 6 MB (shared) |
| L3 cache | 144 MB (shared) | 0 KB |
| Chip lithography | Intel 3 nm | 45 nm |
| Die size | 598 mm2 | 104 mm2 |
| Maximum case temperature (TCase) | 82 °C | 72 °C |
| Number of transistors | no data | 410 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| VID voltage range | no data | 0.85V-1.3625V |
Compatibility
Information on Xeon 6521P and Core 2 Duo E8190 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 |
| Socket | FCLGA4710 | LGA775 |
| Power consumption (TDP) | 225 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6521P and Core 2 Duo E8190. 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 | - |
| Hyper-Threading Technology | + | - |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | no data | - |
| FSB parity | no data | - |
| Deep Learning Boost | + | - |
Security technologies
Xeon 6521P and Core 2 Duo E8190 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| SGX | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 6521P and Core 2 Duo E8190 are enumerated here.
| VT-d | + | no data |
| VT-x | + | - |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 6521P and Core 2 Duo E8190. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5(6400MT/s) | DDR1, DDR2, DDR3 |
| Maximum memory size | 4 TB | no data |
| Max memory channels | 8 | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon 6521P and Core 2 Duo E8190.
| PCIe version | 5.0 | no data |
| PCI Express lanes | 136 | no data |
Pros & cons summary
| Physical cores | 24 | 2 |
| Threads | 48 | 2 |
| Power consumption (TDP) | 225 Watt | 65 Watt |
Xeon 6521P has 1100% more physical cores and 2300% more threads.
Core 2 Duo E8190, on the other hand, has 246.2% lower power consumption.
We couldn't decide between Intel Xeon 6521P and Intel Core 2 Duo E8190. We've got no test results to judge.
Be aware that Xeon 6521P is a server/workstation processor while Core 2 Duo E8190 is a desktop one.
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