EPYC 7642 vs Core 2 Duo T6500
Primary details
Comparing Core 2 Duo T6500 and EPYC 7642 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 88 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 5.39 |
| Market segment | Laptop | Server |
| Series | Intel Core 2 Duo | AMD EPYC |
| Power efficiency | no data | 15.43 |
| Architecture codename | Penryn (2008−2011) | Zen 2 (2017−2020) |
| Release date | 1 January 2009 (15 years ago) | 7 August 2019 (5 years ago) |
| Launch price (MSRP) | no data | $4,775 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core 2 Duo T6500 and EPYC 7642 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) | 48 (Octatetraconta-Core) |
| Threads | 2 | 96 |
| Base clock speed | 2.1 GHz | 2.4 GHz |
| Boost clock speed | 2.1 GHz | 3.3 GHz |
| Bus rate | 800 MHz | no data |
| Multiplier | no data | 23 |
| L1 cache | no data | 3 MB |
| L2 cache | 2 MB | 24 MB |
| L3 cache | 2 MB L2 Cache | 256 MB (shared) |
| Chip lithography | 45 nm | 7 nm, 14 nm |
| Die size | 107 mm2 | 192 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | 410 Million | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Core 2 Duo T6500 and EPYC 7642 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 | no data | 2 (Multiprocessor) |
| Socket | PGA478 | TR4 |
| Power consumption (TDP) | 35 Watt | 225 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T6500 and EPYC 7642. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Precision Boost 2 | no data | + |
Security technologies
Core 2 Duo T6500 and EPYC 7642 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo T6500 and EPYC 7642 are enumerated here.
| AMD-V | - | + |
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T6500 and EPYC 7642. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 Eight-channel |
| Maximum memory size | no data | 4 TiB |
| Max memory channels | no data | 8 |
| Maximum memory bandwidth | no data | 204.763 GB/s |
| ECC memory support | - | + |
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Recency | 1 January 2009 | 7 August 2019 |
| Physical cores | 2 | 48 |
| Threads | 2 | 96 |
| Chip lithography | 45 nm | 7 nm |
| Power consumption (TDP) | 35 Watt | 225 Watt |
Core 2 Duo T6500 has 542.9% lower power consumption.
EPYC 7642, on the other hand, has an age advantage of 10 years, 2300% more physical cores and 4700% more threads, and a 542.9% more advanced lithography process.
We couldn't decide between Core 2 Duo T6500 and EPYC 7642. We've got no test results to judge.
Be aware that Core 2 Duo T6500 is a notebook processor while EPYC 7642 is a server/workstation one.
Should you still have questions on choice between Core 2 Duo T6500 and EPYC 7642, ask them in Comments section, and we shall answer.
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