EPYC 9454P vs i7-8670
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 36 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 10.12 |
| Market segment | Desktop processor | Server |
| Series | Intel Core i7 | AMD EPYC |
| Power efficiency | no data | 7.84 |
| Designer | Intel | AMD |
| Manufacturer | Intel | TSMC |
| Architecture codename | Coffee Lake (2017−2019) | Genoa (2022−2023) |
| Release date | 1 January 2018 (7 years ago) | 10 November 2022 (2 years ago) |
| Launch price (MSRP) | no data | $4,598 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Core i7-8670 and EPYC 9454P 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 | 6 (Hexa-Core) | 48 (Octatetraconta-Core) |
| Threads | 12 | 96 |
| Base clock speed | 3.1 GHz | 2.75 GHz |
| Boost clock speed | 4.4 GHz | 2.75 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | no data | 27.5 |
| L1 cache | 384 KB | 3 MB |
| L2 cache | 1.5 MB | 48 MB |
| L3 cache | 12 MB (shared) | 256 MB (shared) |
| Chip lithography | 14 nm | 5 nm, 6 nm |
| Die size | 149 mm2 | 8x 72 mm2 |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | no data | 52,560 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Core i7-8670 and EPYC 9454P 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 (Uniprocessor) | 1 |
| Socket | 1151 | SP5 |
| Power consumption (TDP) | 65 Watt | 290 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-8670 and EPYC 9454P. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | - |
| SIPP | + | - |
| Precision Boost 2 | no data | + |
Security technologies
Core i7-8670 and EPYC 9454P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-8670 and EPYC 9454P are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-8670 and EPYC 9454P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Dual-channel | DDR5-4800 |
| Maximum memory size | 64 GB | 6 TiB |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 42.671 GB/s | 460.8 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 630 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-8670 and EPYC 9454P.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Recency | 1 January 2018 | 10 November 2022 |
| Physical cores | 6 | 48 |
| Threads | 12 | 96 |
| Chip lithography | 14 nm | 5 nm |
| Power consumption (TDP) | 65 Watt | 290 Watt |
i7-8670 has 346.2% lower power consumption.
EPYC 9454P, on the other hand, has an age advantage of 4 years, 700% more physical cores and 700% more threads, and a 180% more advanced lithography process.
We couldn't decide between Intel Core i7-8670 and AMD EPYC 9454P. We've got no test results to judge.
Note that Core i7-8670 is a desktop processor while EPYC 9454P is a server/workstation one.
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