EPYC 9634 vs Ryzen 7 4800H
Aggregate performance score
EPYC 9634 outperforms Ryzen 7 4800H by a whopping 482% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 7 4800H and EPYC 9634 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 602 | 8 |
| Place by popularity | 85 | not in top-100 |
| Cost-effectiveness evaluation | no data | 7.15 |
| Market segment | Laptop | Server |
| Series | AMD Renoir (Ryzen 4000 APU) | AMD EPYC |
| Architecture codename | Renoir-H (Zen 2) | Genoa |
| Release date | 6 January 2020 (4 years ago) | 10 November 2022 (1 year ago) |
| Launch price (MSRP) | no data | $10,304 |
| Current price | $1141 | $5678 (0.6x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 7 4800H and EPYC 9634 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 | 8 (Octa-Core) | 84 |
| Threads | 16 | 168 |
| Base clock speed | 2.9 GHz | 2.25 GHz |
| Boost clock speed | 4.2 GHz | 3.7 GHz |
| L1 cache | 128K (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 1 MB (per core) |
| L3 cache | 12 MB (shared) | 384 MB (shared) |
| Chip lithography | 7 nm | 5 nm, 6 nm |
| Die size | 156 mm2 | 12x 72 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | 9800 Million | 78,840 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | No | No |
Compatibility
Information on Ryzen 7 4800H and EPYC 9634 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 | 2 |
| Socket | FP6 | SP5 |
| Power consumption (TDP) | 54 Watt | 290 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 4800H and EPYC 9634. You'll probably need this information if you require some particular technology.
| Instruction set extensions | DDR4-3200/LPDDR4-4266 RAM, PCIe 3, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | no data |
| AES-NI | + | + |
| FMA | + | no data |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 4800H and EPYC 9634 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 4800H and EPYC 9634. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5-4800 |
| Maximum memory size | 64 GB | 6 TiB |
| Maximum memory bandwidth | 68.27 GB/s | 460.8 GB/s |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 7 | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 4800H and EPYC 9634.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | no data | 128 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
EPYC 9634 outperforms Ryzen 7 4800H by 482% based on our aggregate benchmark results.
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.
Benchmark coverage: 68%
EPYC 9634 outperforms Ryzen 7 4800H by 482% in Passmark.
Pros & cons summary
| Performance score | 12.00 | 69.79 |
| Recency | 6 January 2020 | 10 November 2022 |
| Physical cores | 8 | 84 |
| Threads | 16 | 168 |
| Chip lithography | 7 nm | 5 nm |
| Power consumption (TDP) | 54 Watt | 290 Watt |
The EPYC 9634 is our recommended choice as it beats the Ryzen 7 4800H in performance tests.
Be aware that Ryzen 7 4800H is a notebook processor while EPYC 9634 is a server/workstation one.
Should you still have questions on choice between Ryzen 7 4800H and EPYC 9634, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
