Ryzen 5 7640H vs EPYC 4245P
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 349 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 64.75 | no data |
| Market segment | Server | Laptop |
| Power efficiency | 28.85 | no data |
| Designer | AMD | AMD |
| Manufacturer | TSMC | TSMC |
| Architecture codename | Grado (2025) | Phoenix (2023−2024) |
| Release date | 13 May 2025 (recently) | January 2023 (2 years ago) |
| Launch price (MSRP) | $239 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
EPYC 4245P and Ryzen 5 7640H 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) | 6 (Hexa-Core) |
| Threads | 12 | 12 |
| Base clock speed | 3.9 GHz | 4.3 GHz |
| Boost clock speed | 5.4 GHz | 5 GHz |
| L1 cache | 80 KB (per core) | 64K (per core) |
| L2 cache | 1 MB (per core) | 1 MB (per core) |
| L3 cache | 32 MB (shared) | 16 MB (shared) |
| Chip lithography | 4 nm | 4 nm |
| Die size | 70.6 mm2 | 178 mm2 |
| Number of transistors | 8,315 million | 25,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
Compatibility
Information on EPYC 4245P and Ryzen 5 7640H 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 | AM5 | FP8 |
| Power consumption (TDP) | 65 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 4245P and Ryzen 5 7640H. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 4245P and Ryzen 5 7640H are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 4245P and Ryzen 5 7640H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5-5600 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Graphics | AMD Radeon 760M |
Peripherals
Specifications and connection of peripherals supported by EPYC 4245P and Ryzen 5 7640H.
| PCIe version | 5.0 | 4.0 |
| PCI Express lanes | 24 | 20 |
Pros & cons summary
| Integrated graphics card | 1.92 | 14.05 |
| Power consumption (TDP) | 65 Watt | 35 Watt |
Ryzen 5 7640H has 631.8% faster integrated GPU, and 85.7% lower power consumption.
We couldn't decide between AMD EPYC 4245P and AMD Ryzen 5 7640H. We've got no test results to judge.
Be aware that EPYC 4245P is a server/workstation processor while Ryzen 5 7640H is a notebook one.
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