AMD Athlon Gold 3150U vs Intel Processor N50 vs Intel Core i3-N300
AMD Athlon Gold 3150U
► remove from comparison![AMD Athlon 3150U](fileadmin/_processed_/5/0/csm_amd_athlon_3000_series_chip_7ac8aac137.jpg)
The AMD Athlon Gold 3150U is a mobile processor for thin and light entry level laptops. It is based on the Dali series (Raven Ridge Dual Core) and offers two Zen cores clocked at 2.6 to 3.3 GHz with SMT (four threads at once) and 4 MB L3-Cache. The integrated graphics card is called Radeon RX Vega 3 and offers only 3 CUs (192 Shaders) clocked at up to 1000 MHz.
In Chromebooks, AMD calles the APU AMD Athlon Gold 3150C, but with the exact same specifications (and performance).
Performance
The average 3150U in our database is in the same league as the Core i3-10110U, as far as multi-thread benchmark scores are concerned. In other words, this is an entry-level chip, as of mid 2022. While not slow by any means, it is anything but fast, either.
Your mileage may vary depending on how high the CPU power limits are and how competent the cooling solution of your system is.
Power consumption
The Athlon has a default TDP, also known as the long-term power limit, of 15 W that laptop makers are free to change to anything between 12 W and 25 W with clock speeds and performance changing accordingly as a result. Most will go for a higher value to reach higher performance levels. Either way, an active cooling solution will be needed to dissipate the heat.
The AMD 3150U is built with a 14 nm manufacturing process resulting in low, as of early 2023, energy efficiency.
Intel Processor N50
► remove from comparison![Intel N50](fileadmin/_processed_/f/0/csm_intel_alder_lake_n_ablock_diagram_edf631640c.jpg)
The Intel Processor N50 is an entry-level mobile CPU for thin and light laptops from the Alder Lake-N series. It was announced in early 2023 and offers no performance cores and 2 of the 8 efficient cores (E-cores, Gracemont architecture). The chip does not support HyperThreading and clocks with up to 3.4 GHz. The performance of the E-cores should be similar to old Skylake cores (compare to the Core i7-6700HQ). All cores can use up to 6 MB L3-cache.
Performance
The performance is clearly lower than the Processor N100 (4 cores, 3.4 GHz) due to the reduced core count. The single thread performance however, should be similar. Compared to older processors, the N50 should be comparable to dual core Skylake based CPUs like the Intel Core m3-8100Y (2x 3.4 GHz, 5W).Features
The Alder Lake-N chips only support single channel memory with up to DDR5-4800, DDR4-3200 or LPDDR5-4800. The chip also supports Quick Sync and AV1 decoding (most likely same engine as in Alder Lake). Furthermore, Wi-Fi 6E and Bluetooth 5.2 are partly integrated (but no Thunderbolt). External chips can be connected via PCIe Gen3 x9 (via the PCH).
The integrated graphics adapter is based on the Xe-architecture and offers only 16 of the 32 EUs (Execution Units) operating at only up to 750 MHz. Due to the single channel memory, low clock speeds, and low shader count, the gaming performance of the iGPU is very limited.
Power consumption
The N50 has a base power consumption of only 6 W and is therefore suited for fanless cooling. The CPU is built with a further improved 10nm SuperFin process at Intel (called Intel 7).
Intel Core i3-N300
► remove from comparison![Intel i3-N300](fileadmin/_processed_/f/0/csm_intel_alder_lake_n_ablock_diagram_edf631640c.jpg)
The Intel Core i3-N305 is an entry-level mobile CPU for thin and light laptops from the Alder Lake-N series. It was announced in early 2023 and offers no performance cores and 8 efficient cores (E-cores, Gracemont architecture). The chip does not support HyperThreading and clocks with up to 3.8 GHz (single core, 3 GHz all core Turbo). The performance of the E-cores should be similar to old Skylake cores (compare to the Core i7-6700HQ). All cores can use up to 6 MB L3-cache.
Performance
The performance depends on the cooling and TDP settings and should be somewhere similar to the old Alder Lake Pentium 8500 (1 performance core, 4 efficiency cores, max. 4.4 GHz and 8 MB L3-cache). The multi-threaded performance should be quite good with the 8 cores but will suffer due to the low TDP. Single thread performance will suffer due to the missing P-cores and relatively low boost clock speeds.
Features
The Alder Lake-N chips only support single channel memory with up to DDR5-4800, DDR4-3200 or LPDDR5-4800. The chip also supports Quick Sync and AV1 decoding (most likely same engine as in Alder Lake). Furthermore, Wi-Fi 6E and Bluetooth 5.2 are partly integrated (but no Thunderbolt). External chips can be connected via PCIe Gen3 x9 (via the PCH).
The integrated graphics adapter is based on the Xe-architecture and offersall 32 EUs (Execution Units) operating at up to 1.25 GHz. In addition to the single channel memory, the gaming performance is very limited of the iGPU.
Power consumption
The i3 has a base power consumption of 7 W and is therefore even suited for fanless cooling. The CPU is built with a further improved 10nm SuperFin process at Intel (called Intel 7).
Model | AMD Athlon Gold 3150U | Intel Processor N50 | Intel Core i3-N300 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Series | AMD Picasso (Ryzen 3000 APU) | Intel Alder Lake-N | Intel Alder Lake-N | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Codename | Dali (Zen) | Alder Lake-N | Alder Lake-N | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Series: Alder Lake-N Alder Lake-N |
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Clock | 2400 - 3300 MHz | 1000 - 3400 MHz | <=3800 MHz | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
L1 Cache | 192 KB | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
L2 Cache | 1 MB | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
L3 Cache | 4 MB | 6 MB | 6 MB | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Cores / Threads | 2 / 4 | 2 / 2 2 x 3.4 GHz Intel Gracemont E-Core | 8 / 8 8 x 3.8 GHz Intel Crestmont E-Core | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
TDP | 15 Watt | 6 Watt | 7 Watt | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Transistors | 4500 Million | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Technology | 14 nm | 10 nm | 10 nm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
max. Temp. | 95 °C | 105 °C | 105 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Socket | FP5 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Features | DDR4-2400 RAM, PCIe 3, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
iGPU | AMD Radeon RX Vega 3 ( - 1000 MHz) | Intel UHD Graphics Xe 16EUs (Tiger Lake-H) ( - 750 MHz) | Intel UHD Graphics Xe 750 32EUs (Rocket Lake) ( - 1250 MHz) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Architecture | x86 | x86 | x86 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Announced | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Manufacturer | www.amd.com | ark.intel.com | ark.intel.com |