EPYC 9474F vs Phenom II X2 N660
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 33 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 5.86 |
| Market segment | Laptop | Server |
| Series | 2x AMD Phenom II | AMD EPYC |
| Power efficiency | no data | 6.85 |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Champlain (2010−2011) | Genoa (2022−2023) |
| Release date | 1 January 2011 (15 years ago) | 10 November 2022 (3 years ago) |
| Launch price (MSRP) | no data | $6,780 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Currently popular graphics cards are shown for comparison.
Detailed specifications
Basic parameters of Phenom II X2 N660 and EPYC 9474F: 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 | no data | 3.6 GHz |
| Boost clock speed | 3 GHz | 4.1 GHz |
| Bus rate | 3600 MHz | no data |
| Multiplier | no data | 36 |
| L1 cache | 256 KB | 64K (per core) |
| L2 cache | 2 MB | 1 MB (per core) |
| L3 cache | no data | 256 MB (shared) |
| Chip lithography | 45 nm | 5 nm, 6 nm |
| Die size | no data | 8x 72 mm2 |
| Number of transistors | no data | 52,560 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Phenom II X2 N660 and EPYC 9474F 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 |
| Socket | S1 | SP5 |
| Power consumption (TDP) | 35 Watt | 360 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X2 N660 and EPYC 9474F. You'll probably need this information if you require some particular technology.
| Instruction set extensions | HyperTransport 3.0, SSE4A, AMD64, Enhanced Virus Protection, Vurtualization | no data |
| AES-NI | - | + |
| AVX | - | + |
| VirusProtect | + | - |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Phenom II X2 N660 and EPYC 9474F are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X2 N660 and EPYC 9474F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5-4800 |
| Maximum memory size | no data | 6 TiB |
| Maximum memory bandwidth | no data | 460.8 GB/s |
Peripherals
Specifications and connection of peripherals supported by Phenom II X2 N660 and EPYC 9474F.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Recency | 1 January 2011 | 10 November 2022 |
| Physical cores | 2 | 48 |
| Threads | 2 | 96 |
| Chip lithography | 45 nm | 5 nm |
| Power consumption (TDP) | 35 Watt | 360 Watt |
Phenom II X2 N660 has 929% lower power consumption.
EPYC 9474F, on the other hand, has an age advantage of 11 years, 2300% more physical cores and 4700% more threads, and a 800% more advanced lithography process.
We couldn't decide between AMD Phenom II X2 N660 and AMD EPYC 9474F. We've got no test results to judge.
Be aware that Phenom II X2 N660 is a notebook processor while EPYC 9474F is a server/workstation one.
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