It is a review of AMD Ryzen 9 4900U CPU in which you will learn its technical specifications and 7 benchmarks.
Its standard number of cores is 8. The base clock speed of AMD Ryzen 9 4900U is 2.00 GHz whilst its clock speed in turbo boost is 4.40 GHz.
AMD Ryzen 9 4900U support the DDR4-3200 LPDDR4-4266 chanel ram. The architecture of Renoir (Zen 2) is made on the 7 nm technology node.
AMD Ryzen 9 4900U review will present you all the benefits and drawbacks of the model’s performance and speed. To define the best CPU, we recommend checking benchmark results and compare them to another model.
Technical characteristics presented below are basic and influence mostly the general performance while working and playing games. It is based on the “more-better” principle.
| CPU Cores / Threads: | 8 / 16 | |||
| Hyperthreading: | Yes | |||
| Overclocking: | No | |||
| Frequency: | 2.00 GHz | |||
| Turbo Frequency (1 Core): | 4.40 GHz | |||
| Turbo Frequency (8 Cores): | 3.40 GHz | |||
| Generation: | 9 | |||
The manufacturer has equipped CPU with a built-in graphics card being an additional advantage. Note please its manufacturing technological process and clock frequency.
| GPU name: | AMD Radeon 8 Graphics (Renoir) | |||
| GPU frequency: | 1.75 GHz | |||
| GPU (Turbo): | No turbo | |||
| Execution units: | 8 | |||
| Shader: | 512 | |||
| Max. displays: | 3 | |||
| Generation: | 9 | |||
| Direct X: | 12 | |||
| Technology: | 7 nm | |||
| Release date: | Q1/2020 | |||
Here are useful figures which CPU can boast in our review. It is technical information you can skip.
| h265 8bit: | Decode / Encode | |||
| h265 10bit: | Decode / Encode | |||
| h264: | Decode / Encode | |||
| VP8: | Decode / Encode | |||
| VP9: | Decode / Encode | |||
| AVC: | Decode / Encode | |||
| VC-1: | Decode | |||
| JPEG: | Decode / Encode | |||
A CPU is a device using mostly all capacity of the system for increasing speed and efficiency to operate. So, the more modern a memory standard and the bigger its maximum supported storage are, the better it is.
| Memory type: | DDR4-3200 LPDDR4-4266 | |||
| Max. Memory: | 32 GB | |||
| Memory channels: | 2 | |||
| ECC: | Yes | |||
| AES-NI: | Yes | |||
A standard power supply may be quite enough for low-performing and old processors, yet modern chips may need a strong cooling system and powerful power supply. To define it, pay attention please to the TDP figure and maximum temperature in operating mode.
| TDP: | 15 W | |||
| TDP up: | 25 W | |||
| TDP down: | 10 W | |||
| Tjunction max.: | 105 °C | |||
Here is the key information of processor. It presents L2 and L3 cash data, a socket supported by the motherboard, date of manufacture and the set of the ISA compatible instructions.
| L3-Cache: | 8.00 MB | |||
| Architecture: | Renoir (Zen 2) | |||
| Technology: | 7 nm | |||
| Virtualization: | AMD-V, SEV | |||
| Socket: | FP6 | |||
| Release date: | Q1/2020 | |||
Learn which laptops and workstations use AMD Ryzen 9 4900U
| Used in: | Unknown | |||
Cinebench R20 (Single-Core) - AMD Ryzen 9 4900U
The version, having become a gold standard of a synthetic benchmark, allows accurately define a CPU performance in Cinema 4 Suite software complex. The most points mean a model’s best efficiency. Hyperthreading is not included.
Cinebench R23 (Single-Core) - AMD Ryzen 9 4900U
It is the most actual version of the Cinebench R23 benchmark for testing processors in the single-core using mode. Like all the company’s versions, it uses a brand app for testing.
Cinebench R20 (Multi-Core) - AMD Ryzen 9 4900U
It is a testing performance standard of CPU by Maxon. It is a specialized multi-platform number of tests that estimate the power of all processor cores in rendering mode.
Cinebench R15 (Single-Core) - AMD Ryzen 9 4900U
Cinebench R15 is Maxon’s actual benchmark for older processors versions that test the processor’s performance without hyperthreading in single-core mode.
Cinebench R15 (Multi-Core) - AMD Ryzen 9 4900U
Cinebench R15 benchmark reflects the efficiency of your processor operation in assessment mode. It works on Cinema 4 Suite software complex of the earlier version. Hyperthreading is not included.
iGPU - FP32 Performance (Single-precision GFLOPS) - AMD Ryzen 9 4900U
A benchmark is designed to determine graphics cards’ performance and speed, built into their central processor. It works in iGPU mode, FP32 Performance. The higher the rate is, the better it is.
Geekbench 5, 64bit (Single-Core) - AMD Ryzen 9 4900U
A new approach to testing processor performance opens up the GeekBench 5 benchmark! A detailed under-load system analysis gives an accurate assessment of the quality. The higher the estimation is, the faster and more efficient the processor is. It is a version for testing a single core.
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