AMD Ryzen 5 5600G vs Intel Core i7-14700HX vs Intel Core i7-14650HX

AMD Ryzen 5 5600G

The AMD Ryzen 5 5600G is a Zen 3-based, desktop-grade APU featuring the Radeon Vega 7 graphics adapter. This Ryzen 5 was unveiled in H1 2021. It features six SMT-enabled CPU cores for 12 threads in total, running at 3.9 GHz to 4.4 GHz.

The CPU ships with AMD's Wraith Stealth cooler (as long as it's not an OEM version).

Architecture

Zen 3-based processors bring a moderate performance boost over Zen 2 generation CPUs. Core counts are left where they were before, while per-MHz performance is getting several percentage points higher.

Ryzen 5 5600G's CPU cores have access to 16 MB of L3 cache. The processor is compatible with DDR4-3200 RAM and has plenty of PCI-Express 3.0 lanes for connecting graphics cards, SSDs and other devices. Four PCI-Express 3.0 lanes allow for read/write rates of up to 3.9 GB/s, provided a sufficiently fast NVMe SSD is used. PCI-Express 4.0 spec is not supported here, since Ryzen 5 5600G is pretty much a laptop-grade SoC in disguise rather than a "proper" desktop chip, like a Ryzen 5 5600X.

You can replace this Ryzen with a faster CPU easily as it uses AMD's AM4 socket interface. Another way to get a performance boost would be to overclock the CPU, which is easy to do with AMD's very own software (many motherboard vendors offer overclocking software of their own as well).

Performance

The six Zen 3 cores will rip through most workloads rutlessly, more demanding ones included (like gaming and high-res video editing). Multi-thread benchmarks put the R5 5600G in the same league as the Core i5-10600K, Core i7-10700, Core i5-11600K, Core i7-11850H. A huge advantage of the Ryzen over the aforementioned alternatives is its decent integrated graphics adapter - more on this below.

Graphics

The Radeon RX Vega 7 iGPU has seven Compute Units (= 448 shaders) and runs at up to 1,900 MHz. It is casual gaming-friendly, allowing one to play most games at 900p / Low quality preset. On the other hand, there is no SUHD 4320p monitor support here, nor can the graphics adapter HW-decode AV1, the latest video codec.

Fast RAM is a prerequisite for decent gaming performance as the Vega has no memory of its own.

Power consumption

This Ryzen 5 is manufactured on TSMC's 7 nm process for great, as of early 2022, energy efficiency.

The chip has a default TDP of 65 W (also known as the long-term Power Limit). According to AMD's guidelines, that 65 W value can be reduced by PC makers significantly, the lower limit being 45 W, resulting in lower temperatures, lower clock speeds and lower performance. Either way, an active cooling solution is a must for a system built around this Ryzen.

Intel Core i7-14700HX

The Intel Core i7-14700HX is a high-end CPU based on the new Raptor Lake architecture for large and heavy notebooks. The CPU was introduced at the beginning of 2024 as part of the Raptor Lake HX refresh. The i7-14700HX is similar to the Core i7-13850HX with slightly higher clocked CPU cores.

The total of 28 threads are divided into P-cores and E-cores, which we already know from Alder Lake. The 14700HX offers 8 performance cores (P-cores) with hyperthreading and 12 efficiency cores (E-cores) without hyperthreading. A total of 28 threads are therefore supported. The P-cores clock at up to 5.5 GHz (single core) and the E-cores up to 3.9 GHz. The integrated memory controller supports a maximum of DDR5 with 5600 MHz.

Compared to Alder Lake, the new Raptor Lake architecture offers improved P-cores (Raptor Cove architecture with more cache), more E-cores (same Gracemont architecture) and higher clock rates thanks to the improved Intel 7 process. Furthermore, Intel now supports faster DDR5 main memory (up to 5600 MHz) in the top models.

The 14700HX is manufactured on the older 10nm FinFET process at Intel (Intel 7 process) and is specified with 55 watts base power and 157 watts turbo power.

Intel Core i7-14650HX

The Intel Core i7-14650HX is a high-end CPU based on the new Raptor Lake architecture for large and heavy notebooks. The CPU was introduced at the beginning of 2024 and is similar to the older Core i7-13700HX except for slightly higher CPU clock rates (max 200 MHz).

The total of 24 threads are divided into P-cores and E-cores, which we already know from Alder-Lake. The 13700HX offers 8 performance cores (P-cores) with hyperthreading and 8 efficiency cores (E-cores) without hyperthreading. A total of 20 threads are therefore supported. The P-cores clock from 2.2 to 5.2 GHz (single core) or 4.5 GHz (all cores) and the E-cores from 1.6 to 3.7 GHz. The integrated memory controller supports a maximum of DDR5 with 4800 MHz (and not 5600 MHz like the i9 HX models).

Compared to Alder Lake, the new Raptor Lake architecture offers improved P-cores (Raptor Cove architecture with more cache), more E-cores (same Gracemont architecture) and higher clock rates thanks to the improved Intel 7 process. Furthermore, Intel now supports faster DDR5 main memory in the top models (up to 5600 MHz in the i9).

The performance should be slightly above the older Core i7-13700HX (with the same TDP settings and cooling). This makes the CPU ideal for demanding tasks and games.

The 14650HX continues to be manufactured using Intel's improved 10nm FinFET process (Intel 7 process) and is specified with 55 watts of base power and 157 watts of turbo power.