Processor 300T vs EPYC 7642
Primary details
Comparing EPYC 7642 and Processor 300T processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 90 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 5.23 | no data |
| Market segment | Server | Desktop processor |
| Series | AMD EPYC | no data |
| Power efficiency | 15.57 | no data |
| Architecture codename | Zen 2 (2017−2020) | Raptor Lake-S (2023−2024) |
| Release date | 7 August 2019 (5 years ago) | 8 January 2024 (less than a year ago) |
| Launch price (MSRP) | $4,775 | $82 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
EPYC 7642 and Processor 300T 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 | 48 (Octatetraconta-Core) | 2 (Dual-core) |
| Threads | 96 | 4 |
| Base clock speed | 2.4 GHz | 3.4 GHz |
| Boost clock speed | 3.3 GHz | 3.4 GHz |
| Multiplier | 23 | no data |
| L1 cache | 3 MB | 80 KB (per core) |
| L2 cache | 24 MB | 1.25 MB (per core) |
| L3 cache | 256 MB (shared) | 6 MB (shared) |
| Chip lithography | 7 nm, 14 nm | Intel 7 nm |
| Die size | 192 mm2 | 163 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 4,800 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on EPYC 7642 and Processor 300T 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 | 2 (Multiprocessor) | 1 |
| Socket | TR4 | FCLGA1700 |
| Power consumption (TDP) | 225 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7642 and Processor 300T. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
Security technologies
EPYC 7642 and Processor 300T technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 7642 and Processor 300T are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 7642 and Processor 300T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | DDR5-4800, DDR4-3200 |
| Maximum memory size | 4 TiB | 192 GB |
| Max memory channels | 8 | 2 |
| Maximum memory bandwidth | 204.763 GB/s | 76.8 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics 710 |
| Quick Sync Video | - | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.45 GHz |
| Execution Units | no data | 16 |
Graphics interfaces
Available interfaces and connections of EPYC 7642 and Processor 300T integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by EPYC 7642 and Processor 300T integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096 x 2160 @ 60Hz |
| Max resolution over eDP | no data | 5120 x 3200 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by EPYC 7642 and Processor 300T integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by EPYC 7642 and Processor 300T.
| PCIe version | no data | 5.0 and 4.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Recency | 7 August 2019 | 8 January 2024 |
| Physical cores | 48 | 2 |
| Threads | 96 | 4 |
| Power consumption (TDP) | 225 Watt | 35 Watt |
EPYC 7642 has 2300% more physical cores and 2300% more threads.
Processor 300T, on the other hand, has an age advantage of 4 years, and 542.9% lower power consumption.
We couldn't decide between EPYC 7642 and Processor 300T. We've got no test results to judge.
Be aware that EPYC 7642 is a server/workstation processor while Processor 300T is a desktop one.
Should you still have questions on choice between EPYC 7642 and Processor 300T, ask them in Comments section, and we shall answer.
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