Ryzen 7 5800H vs Athlon II X4 635
Aggregate performance score
Ryzen 7 5800H outperforms Athlon II X4 635 by a whopping 846% based on our aggregate benchmark results.
Primary details
Comparing Athlon II X4 635 and Ryzen 7 5800H processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2105 | 511 |
| Place by popularity | not in top-100 | 73 |
| Cost-effectiveness evaluation | 2.86 | no data |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD Cezanne (Zen 3, Ryzen 5000) |
| Architecture codename | Propus (2009−2011) | Cezanne-H (Zen 3) |
| Release date | 25 January 2010 (14 years ago) | 12 January 2021 (3 years ago) |
| Launch price (MSRP) | $70 | no data |
| Current price | $29 (0.4x MSRP) | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Athlon II X4 635 and Ryzen 7 5800H 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 | 4 (Quad-Core) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | 2.9 GHz | 3.2 GHz |
| Boost clock speed | 2.9 GHz | 4.4 GHz |
| L1 cache | 128 KB (per core) | 64K (per core) |
| L2 cache | 512 KB (per core) | 512K (per core) |
| L3 cache | 0 KB | 16 MB (shared) |
| Chip lithography | 45 nm | 7 nm |
| Die size | 169 mm2 | 156 mm2 |
| Maximum core temperature | no data | 105 °C |
| Number of transistors | 300 million | 9,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Athlon II X4 635 and Ryzen 7 5800H 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 | AM3 | FP6 |
| Power consumption (TDP) | 95 Watt | 54 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II X4 635 and Ryzen 7 5800H. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 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 |
| AES-NI | no data | + |
| FMA | no data | + |
| AVX | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon II X4 635 and Ryzen 7 5800H are enumerated here.
| AMD-V | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II X4 635 and Ryzen 7 5800H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon RX Vega 8 (Ryzen 4000/5000) |
Peripherals
Specifications and connection of peripherals supported by Athlon II X4 635 and Ryzen 7 5800H.
| PCIe version | 2.0 | 3.0 |
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.
Ryzen 7 5800H outperforms Athlon II X4 635 by 846% 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%
Ryzen 7 5800H outperforms Athlon II X4 635 by 844% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Ryzen 7 5800H outperforms Athlon II X4 635 by 502% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Ryzen 7 5800H outperforms Athlon II X4 635 by 732% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 1.44 | 13.62 |
| Recency | 25 January 2010 | 12 January 2021 |
| Physical cores | 4 | 8 |
| Threads | 4 | 16 |
| Chip lithography | 45 nm | 7 nm |
| Power consumption (TDP) | 95 Watt | 54 Watt |
The Ryzen 7 5800H is our recommended choice as it beats the Athlon II X4 635 in performance tests.
Note that Athlon II X4 635 is a desktop processor while Ryzen 7 5800H is a notebook one.
Should you still have questions on choice between Athlon II X4 635 and Ryzen 7 5800H, ask them in Comments section, and we shall answer.
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