AMD Ryzen 7 8700G

The AMD Ryzen 7 8700G is an 8-core, 16-thread desktop processor built on the Zen 4 (Phoenix) architecture, manufactured on TSMC's 4nm process. It runs at a base clock of 4.20 GHz and boosts to 5.10 GHz, with a 65W TDP. It includes Radeon 780M integrated graphics, making it a notable APU for socket AM5. The processor's average benchmark score of 31407 places it in the 87th percentile of all CPUs, positioning it as a strong mainstream performer.

Benchmark Performance

The Ryzen 7 8700G posts an average benchmark score of 31407, which lands it in the 87th percentile of all tested CPUs. That places it essentially neck-and-neck with the AMD Ryzen 7 7745HX (31402, 0% delta) and just 0.3% behind the AMD Ryzen 9 5980HX (31495). Against Intel, it edges out the Core i7-12650HX and Core i5-13600H by 0.3% each (31310 and 31305 respectively). These are tight margins, indicating the 8700G sits at the top of the mainstream performance tier.

Looking at specific workloads, the Cinebench R23 multi-core score of 26915 demonstrates strong all-core throughput, while the single-core score of 3799 shows excellent per-thread performance. In Geekbench, the multi-core result is 13608 and single-core is 2649. PassMark's multi-thread score of 31690 and single-thread score of 3928 reinforce the balanced profile. The 3DMark suite shows scaling from 2 threads (1978) to 4 threads (3825) to 8 threads (6589) and finally to 16 threads (7918), with the max-thread score of 7917 nearly identical to the 16-thread result—indicating that the processor's performance plateaus at its full thread count.

The PassMark sub-tests reveal specialized strengths: integer math (103107), floating-point math (63815), and extended instructions (29067) are all robust. Data compression (386811) and random string sorting (46025) are particularly high, while encryption (22842) and physics (1647) are moderate. The find-prime-number score of 103 is a low absolute number but is typical for this type of workload.

Who Should Consider It

Given the 8700G's balanced multi-thread and single-thread scores, it suits a range of workloads. For content creation, the Cinebench R23 multi-core score of 26915 and Geekbench multi-core of 13608 indicate solid rendering and video encoding capabilities. The high PassMark integer and floating-point scores also support scientific and financial simulations.

For gaming, the single-thread performance is strong (3DMark single-thread 1010, Cinebench R23 single 3799), which is critical for game logic and physics. The integrated Radeon 780M GPU means a discrete graphics card is not strictly required for less demanding titles, though no specific gaming benchmarks are provided. Users building a compact or media-center PC could leverage the 780M for display output.

Office and productivity tasks benefit from the high data compression and sorting scores, which translate to snappy file operations and spreadsheet calculations. The 65W TDP and 4nm process also make it a suitable choice for small-form-factor builds where thermal and power constraints are tight.

Single-Thread vs Multi-Thread Behavior

The 8700G shows a clear separation between single-thread and multi-thread performance. Single-thread scores are strong: 3DMark single-thread 1010, Cinebench R23 single 3799, Geekbench single 2649, and PassMark single-thread 3928. These numbers are on par with many dedicated desktop CPUs, meaning the 8700G handles lightly threaded applications like web browsing, office suites, and legacy games with ease.

Multi-thread performance scales well up to 8 threads, as shown by the 3DMark progression: 2 threads (1978), 4 threads (3825), 8 threads (6589). Beyond 8 threads, scaling flattens—the 16-thread score of 7918 is higher than the 8-thread score of 6589, but the increase is modest compared to the jump from 4 threads to 8 threads. The max-thread score of 7917 is essentially identical to the 16-thread result, indicating that the 8-core/16-thread design reaches diminishing returns at higher thread counts, which is typical for consumer workloads that rarely saturate all 16 threads.

The Cinebench R23 multi-core score of 26915 versus single-core 3799 shows that the multi-core result is substantially larger, reflecting good but not perfect scaling. The 3DMark 16-thread to single-thread difference is also pronounced, with 7918 against 1010. These ratios suggest that the Zen 4 architecture efficiently distributes work across cores, but the memory bandwidth (83.2 GB/s) and shared 16MB L3 cache may limit scaling in data-intensive tasks.

FAQ

Q: What socket does the AMD Ryzen 7 8700G use?

A: It uses the AMD Socket AM5.

Q: Does the processor support ECC memory?

A: No, ECC memory is not supported.

Q: What is the launch MSRP of the Ryzen 7 8700G?

A: The launch MSRP is $329.

Q: What integrated graphics does it include?

A: It includes the Radeon 780M integrated graphics.

Q: What is the process node and foundry?

A: It is manufactured on TSMC's 4nm process.

Q: How much L3 cache does it have?

A: It has 16 MB of shared L3 cache.

Power and Thermals

The Ryzen 7 8700G carries a 65W TDP, which places it in the mainstream power envelope. This is a modest figure for an 8-core processor, enabled by the 4nm TSMC process. The low TDP implies that a standard air cooler is likely sufficient for most users, though the FACT PACK does not specify cooling requirements. The processor's unlocked multiplier allows overclocking, but doing so would increase power draw beyond the 65W baseline.

The 178 mm² die size and 25,000 million transistors indicate a dense design, but the 65W TDP keeps thermal output manageable. The processor supports DDR5 memory with dual-channel configuration and a memory bandwidth of 83.2 GB/s, which is ample for the integrated Radeon 780M to share system memory. With a base clock of 4.20 GHz and boost of 5.10 GHz, the 8700G is positioned as a high-frequency part within its power class.

Given the 65W TDP, the 8700G is well-suited for small form-factor builds and all-in-one systems where thermal headroom is limited. The integrated graphics further reduce the need for a separate GPU, lowering overall system power consumption. The 4nm process is a key enabler of this efficiency, allowing high clock speeds without excessive heat generation.