Athlon 64 3500+ vs Ryzen 7 7840S
Aggregate performance score
Ryzen 7 7840S outperforms Athlon 64 3500+ by a whopping 6210% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 619 | 3448 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Phoenix (Zen 4, Ryzen 7040) | no data |
| Power efficiency | 16.11 | 0.10 |
| Designer | AMD | AMD |
| Architecture codename | Phoenix-HS (Zen 4) (2023) | San Diego (2001−2005) |
| Release date | 5 January 2023 (2 years ago) | January 2001 (24 years ago) |
| Launch price (MSRP) | no data | $59 |
Detailed specifications
Ryzen 7 7840S and Athlon 64 3500+ 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) | 1 (Single-Core) |
| Threads | 16 | 1 |
| Base clock speed | 3.8 GHz | no data |
| Boost clock speed | 5.1 GHz | 2.2 GHz |
| L1 cache | 512 KB | 128 KB |
| L2 cache | 8 MB | 512 KB |
| L3 cache | 16 MB | 0 KB |
| Chip lithography | 4 nm | 130 nm |
| Die size | 178 mm2 | 230 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 227 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Ryzen 7 7840S and Athlon 64 3500+ 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 | no data | 1 |
| Socket | FP7/FP7r2/FP8 | 939 |
| Power consumption (TDP) | 35 Watt | 89 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 7840S and Athlon 64 3500+. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Ryzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | no data |
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7840S and Athlon 64 3500+. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 780M ( - 2700 MHz) | no data |
Synthetic benchmarks
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 13.25 | 0.21 |
| Physical cores | 8 | 1 |
| Threads | 16 | 1 |
| Chip lithography | 4 nm | 130 nm |
| Power consumption (TDP) | 35 Watt | 89 Watt |
Ryzen 7 7840S has a 6209.5% higher aggregate performance score, 700% more physical cores and 1500% more threads, a 3150% more advanced lithography process, and 154.3% lower power consumption.
The AMD Ryzen 7 7840S is our recommended choice as it beats the AMD Athlon 64 3500+ in performance tests.
Be aware that Ryzen 7 7840S is a notebook processor while Athlon 64 3500+ is a desktop one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
