AMD PRO A8-8650B

AMD PRO A8-8650B

AMD PRO A8-8650B: A Comprehensive Review of an Outdated, Yet Relevant Solution for Basic Tasks (2025)

Key Features: Architecture and Characteristics

The AMD PRO A8-8650B processor, released in 2015, is based on the Excavator microarchitecture (codename Godavari) and fabricated using a 28nm process. It's a quad-core CPU without support for simultaneous multithreading (4 threads), with clock speeds of 3.2–3.9 GHz (Turbo Core).

Key Highlights:

- Integrated Radeon R7 graphics with 512 shader processors and a frequency of 757 MHz — in 2025, this is sufficient for 4K video playback or less demanding games like CS:GO at low settings.

- AMD Secure Processor technology — hardware encryption for enterprise tasks.

- TDP of 65W — low power consumption suitable for compact systems.

Performance:

In Geekbench 6 tests (2025), the processor scores 421 points in Single-Core and 959 in Multi-Core. For comparison, the modern budget Intel Core i3-13100 (2023) shows ~2200/8000 points. This makes the A8-8650B suitable only for basic tasks.


Compatible Motherboards: Socket and Chipsets

The processor uses the outdated FM2+ socket, limiting the selection of motherboards. By 2025, new FM2+ boards are hardly produced, but remnants can be found in specialty stores.

Recommended Chipsets:

- A88X — supports overclocking, USB 3.0, SATA III (6 Gbps), and up to 4 DDR3 slots.

- A78 — a basic version without overclocking support.

Examples of Motherboards:

- ASUS A88XM-Plus (price in 2025: ~$75–$90) — a reliable option with 4 memory slots.

- Gigabyte GA-F2A78M-DS2 (~$60) — a budget model for office PCs.

Important: New FM2+ boards are often sold at inflated prices due to rarity. An alternative is to purchase used ones, but this is risky.


Supported Memory: Only DDR3

The A8-8650B works only with DDR3 (up to 2133 MHz). The maximum theoretical capacity is 64 GB, but most FM2+ boards support up to 32 GB.

Recommendations:

- Use dual-channel mode (2×8 GB DDR3-1866) to enhance the performance of the Radeon R7 graphics.

- Avoid low-frequency memory (e.g., DDR3-1333) — this will reduce FPS in games by 10–15%.


Power Supply: Minimum Requirements

With a TDP of 65W, the processor doesn’t require a powerful PSU. However, when building a system with a discrete graphics card (e.g., GTX 1650), consider the overall power consumption.

Recommendations:

- For PCs without discrete graphics: A PSU rated at 300–350W (e.g., be quiet! System Power 10, $40).

- With a graphics card: 450–500W (EVGA 500 BR, $55).

- Choose power supplies with an 80 Plus Bronze certification — they are more efficient and reliable.


Pros and Cons

Pros:

- Low price (new — $50–$70, April 2025).

- Energy efficiency — suitable for HTPCs or office PCs.

- Integrated graphics — no need to purchase a discrete GPU for basic tasks.

Cons:

- Outdated architecture — a 300–400% lag in Single-Core performance compared to modern CPUs.

- No support for DDR4/PCIe 4.0 — limits upgrade options.

- Weak multi-threaded potential — rendering or video editing will be painfully slow.


Use Cases

1. Office Tasks — working with documents, browsers, Zoom.

2. Home Theater PC (HTPC) — streaming 4K video via HDMI.

3. Undemanding GamingLeague of Legends (60 FPS on medium settings), Minecraft.

4. Entry-Level Server — file storage, VPN.

Real User Experience: Users report that a system based on the A8-8650B handles 10+ tabs in Chrome but "lags" when running Photoshop and the browser simultaneously.


Comparison with Competitors

Intel Core i5-4590 (Haswell, 2014):

- Single-Core: ~520 (Geekbench 6) — 23% higher.

- Multi-Core: ~1450 — 51% better.

- Price: ~$60–$80 (new).

Conclusion: The i5-4590 is preferable for performance, but the A8-8650B has an edge in graphics (Intel HD 4600 vs Radeon R7).


Practical Assembly Tips

1. Motherboard: Look for models with USB 3.0 and HDMI (e.g., ASUS A88XM-A).

2. Cooling: A standard cooler is sufficient, but for quieter operation, consider the Deepcool GAMMAXX 400 ($20).

3. Storage: Make sure to install an SSD (Kingston A400 240 GB, $30) — an HDD will bottleneck performance.

4. RAM: 8–16 GB DDR3-1866 (Patriot Signature Line, $25 for 8 GB).

Example Build:

- CPU: AMD A8-8650B ($60).

- Motherboard: ASUS A88XM-Plus ($80).

- RAM: 16 GB DDR3-1866 ($50).

- SSD: 240 GB ($30).

- PSU: 400W ($40).

- Total: ~$260.


Final Verdict: Who is the A8-8650B Suitable For?

This processor is a choice for:

- Offices that need cheap and reliable PCs.

- Enthusiasts building budget HTPCs or retro systems.

- Educational Institutions — for computers in computer science classrooms.

Why in 2025? Despite its age, the A8-8650B still handles basic tasks decently. However, it is categorically unsuitable for gaming, video editing, or AI work. If the budget allows, it’s better to opt for a modern Ryzen 3 7300G ($120) — it's four times faster and supports DDR5.

Basic

Label Name
AMD
Platform
Desktop
Launch Date
September 2015
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.
PRO A8-8650B
Code Name
Godaveri
Generation
A8 (Godaveri)

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.
4
Basic Frequency
3.2 GHz
Max Turbo Frequency
?
Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology and, if present, Intel® Turbo Boost Max Technology 3.0 and Intel® Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.
up to 3.9 GHz
L1 Cache
256 KB
L2 Cache
4 MB
Multiplier
32.0x
Bus Frequency
100 MHz
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
AMD Socket FM2+
Multiplier Unlocked
No
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.
28 nm
TDP
65 W
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 3, 16 Lanes (CPU only)
Transistors
2,411 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.
DDR3
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
Dual-channel
ECC Memory
No

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 R7

Benchmarks

Geekbench 6
Single Core Score
421
Geekbench 6
Multi Core Score
959
Geekbench 5
Single Core Score
551
Geekbench 5
Multi Core Score
1707
Passmark CPU
Single Core Score
1489
Passmark CPU
Multi Core Score
3224

Compared to Other CPU

Geekbench 6 Single Core
488 +15.9%
455 +8.1%
387 -8.1%
349 -17.1%
Geekbench 6 Multi Core
1194 +24.5%
1077 +12.3%
865 -9.8%
720 -24.9%
Geekbench 5 Single Core
586 +6.4%
567 +2.9%
531 -3.6%
517 -6.2%
Geekbench 5 Multi Core
1975 +15.7%
1856 +8.7%
1599 -6.3%
1499 -12.2%
Passmark CPU Single Core
1558 +4.6%
1523 +2.3%
1468 -1.4%
1434 -3.7%
Passmark CPU Multi Core
3558 +10.4%
3392 +5.2%
3070 -4.8%
2929 -9.2%