Xeon Platinum 8256 vs Core 2 Duo E6300
Primary details
Comparing Core 2 Duo E6300 and Xeon Platinum 8256 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 670 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.23 |
| Market segment | Desktop processor | Server |
| Series | no data | Intel Xeon Platinum |
| Architecture codename | Conroe (2006−2007) | Cascade Lake-SP (2019) |
| Release date | July 2006 (18 years ago) | 11 December 2018 (5 years ago) |
| Launch price (MSRP) | no data | $7,007 |
| Current price | $60 | $12925 (1.8x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core 2 Duo E6300 and Xeon Platinum 8256 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 | 2 (Dual-core) | 4 (Quad-Core) |
| Threads | 2 | 8 |
| Base clock speed | 1.86 GHz | 3.8 GHz |
| Boost clock speed | 1.87 GHz | 3.9 GHz |
| L1 cache | 64 KB | 64K (per core) |
| L2 cache | 2 MB | 1 MB (per core) |
| L3 cache | 0 KB | 16.5 MB (shared) |
| Chip lithography | 65 nm | 14 nm |
| Die size | 143 mm2 | no data |
| Maximum core temperature | 61 °C | 72 °C |
| Number of transistors | 291 million | 8,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
| VID voltage range | 0.85V-1.5V | no data |
Compatibility
Information on Core 2 Duo E6300 and Xeon Platinum 8256 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 | 8 (Multiprocessor) |
| Socket | LGA775,PLGA775 | FCLGA3647 |
| Power consumption (TDP) | 65 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo E6300 and Xeon Platinum 8256. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | - | + |
| AVX | no data | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | + |
| TSX | no data | + |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| Demand Based Switching | - | no data |
| Turbo Boost Max 3.0 | no data | - |
| FSB parity | - | no data |
| Status | Discontinued | Launched |
Security technologies
Core 2 Duo E6300 and Xeon Platinum 8256 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo E6300 and Xeon Platinum 8256 are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6300 and Xeon Platinum 8256. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4-2933 |
| Maximum memory size | no data | 1 TB |
| Max memory channels | no data | 6 |
| Maximum memory bandwidth | no data | 140.8 GB/s |
| ECC memory support | no data | + |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo E6300 and Xeon Platinum 8256.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 48 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Xeon Platinum 8256 outperforms Core 2 Duo E6300 by 2548% in Passmark.
Pros & cons summary
| Physical cores | 2 | 4 |
| Threads | 2 | 8 |
| Chip lithography | 65 nm | 14 nm |
| Power consumption (TDP) | 65 Watt | 105 Watt |
We couldn't decide between Core 2 Duo E6300 and Xeon Platinum 8256. We've got no test results to judge.
Note that Core 2 Duo E6300 is a desktop processor while Xeon Platinum 8256 is a server/workstation one.
Should you still have questions on choice between Core 2 Duo E6300 and Xeon Platinum 8256, ask them in Comments section, and we shall answer.
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