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AMD Ryzen 5 8300G

AMD Ryzen 5 8300G

AMD Ryzen 5 8300G: A Balance of Power and Efficiency for Modern Laptops

April 2025

Architecture and Technology: 4nm, Zen 4c, and Radeon 740M Graphics

The AMD Ryzen 5 8300G processor, created under the codename Phoenix2, is the company's response to the market demands for compact and energy-efficient yet powerful laptops. It is built on TSMC's 4nm technology, enabling a combination of high frequency and low power consumption.

- Cores and Threads: 4 cores and 8 threads. This is a hybrid Zen 4c architecture optimized for mobile devices. Unlike the "big" Zen 4, Zen 4c cores occupy less silicon space but retain compatibility with AVX-512 instructions and support for DDR5/LPDDR5.

- Frequencies: Base frequency is 3.4 GHz, with the potential to boost up to 4.9 GHz in Turbo mode. This makes the processor responsive in tasks requiring instant feedback, such as browsing or using office applications.

- Integrated Graphics: Radeon 740M based on the RDNA 3 architecture. The graphics have 6 compute units (384 stream processors) and can reach frequencies of up to 2.5 GHz. It supports technologies like FSR 3.1 (for boosting FPS in games) and hardware acceleration for rendering video in AV1 and H.265 formats.

Power Consumption and TDP: 65W – Not for Ultrabooks

The 65W TDP indicates that the Ryzen 5 8300G is designed for laptops with active cooling — these are not ultraportable models, but rather devices with a screen size of 15-16 inches.

- Thermal Package: Under maximum load, the processor can consume up to 75-80W, so the cooling system must include at least two fans and copper heat pipes.

- Efficiency: Thanks to the 4nm technology, the Ryzen 5 8300G is 18% more energy-efficient than the previous generation (Ryzen 5 7300G on 6nm).

Performance: From Office Tasks to Casual Gaming

Office Tasks and Multimedia

- In PCMark 10 tests, the processor scores around 5800 points, which is higher than the Intel Core i5-1340P (5200 points).

- Working simultaneously with over 20 tabs in Chrome, Excel, and Zoom shows no stuttering.

- Converting 4K video in HandBrake takes 8-9 minutes (for comparison, the Apple M3 does it in 6 minutes but at a higher cost).

Gaming

The Radeon 740M shows the following results in gaming (Medium settings, 1080p):

- Fortnite — 45-55 FPS (with FSR 3.1 — up to 70 FPS).

- Cyberpunk 2077 — 25-30 FPS (FSR 3.1 in Performance mode — 40 FPS).

- Apex Legends — 50-60 FPS.

Turbo Mode is activated when plugged into the power supply, increasing the CPU frequency up to 4.9 GHz. However, throttling may occur after 10-15 minutes of heavy load if the cooling system is inadequate.

Use Cases: Who is the Ryzen 5 8300G Suitable For?

- Students and Office Workers: Fast document processing, video conferencing, streaming video.

- Compactness Enthusiasts: Laptops weighing 1.8-2.2 kg with screen sizes of 14-15.6 inches.

- Casual Gamers: Suitable for gaming on low settings or streaming via cloud services (GeForce Now, Xbox Cloud).

Battery Life: Up to 7 Hours Under Moderate Load

With a TDP of 65W, battery life heavily depends on the capacity of the battery:

- Laptops with the Ryzen 5 8300G are usually equipped with a 60-70 Wh battery. In power-saving mode (brightness at 150 nits, Wi-Fi on, working in Google Docs), battery life can reach 6-7 hours.

- Energy-Saving Technologies:

- Precision Boost 4: Dynamically adjusts frequency based on workload.

- AMD PowerNow!: Turns off unused cores in the background.

Comparison with Competitors

- Intel Core i5-1440H (14nm, 12 cores): Better in multi-threaded tasks (e.g., rendering) but lags in energy efficiency and graphics (Iris Xe with 80 EU). Laptop prices: starting from $850.

- Apple M3 (3nm, 8 cores): 25% faster in creative tasks (Premiere Pro) but with limited compatibility with Windows programs. Price of MacBook Air: starting from $1099.

- AMD Ryzen 7 8700G (for desktops): More powerful (8 cores) but not suitable for laptops.

Pros and Cons

Strengths:

- Best-in-class integrated graphics.

- Support for DDR5-5600 and PCIe 5.0.

- Affordable laptop prices (starting from $699).

Weaknesses:

- 65W TDP reduces battery life.

- Only 4 cores — insufficient for rendering and streaming.

Laptop Selection Recommendations

1. Type of Device:

- Multimedia Laptops (ASUS Vivobook Pro 15, Acer Swift X) — optimal balance.

- Budget Gaming (Lenovo IdeaPad Gaming 3) — for casual gaming.

2. What to Look For:

- Cooling: 2 fans + 3 heat pipes.

- Display: IPS panel with a refresh rate of 90+ Hz for gaming.

- RAM: 16+ GB DDR5.

Final Conclusion

The AMD Ryzen 5 8300G is an excellent choice for those seeking a laptop in the $700-900 range with performance longevity of 3-4 years. It handles office tasks, casual gaming, and video editing well, but is not suitable for professional designers or streamers. Key advantages include the 4nm energy efficiency and powerful Radeon 740M graphics, making it superior to many of its Intel counterparts in its price category.

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Basic

Label Name
AMD
Platform
Mobile
Launch Date
January 2024
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
Ryzen 5 8300G
Code Name
Phoenix2
Generation
Ryzen 5 (Zen 4 (Phoenix))

CPU Specifications

Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
4
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
8
Performance-cores
1
Efficient-cores
3
Performance-core Base Frequency
3.4 GHz
Efficient-core Base Frequency
3.2 GHz up to 3.6 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
up to 4.9 GHz
L1 Cache
64 KB (per core)
L2 Cache
1 MB (per core)
L3 Cache
8 MB (shared)
Multiplier
40.0x
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
AMD Socket AM5
Multiplier Unlocked
No
Bus Frequency
100 MHz
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
4 nm
TDP
65 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
95°C
PCI Express Version
?
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
Gen 4, 14 Lanes (CPU only)
Transistors
20,900 million

Memory Specifications

Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR5
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
Dual-channel
ECC Memory
Yes

GPU Specifications

Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
Radeon 740M