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AMD Ryzen 3 4300U

AMD R3 4300U

The AMD Ryzen 3 4300U is a processor for thin and light laptops based on the Renoir architecture. The 4500U integrates four cores based on the Zen 2 microarchitecture (quad core CPU). They are clocked at 2.7 (guaranteed base clock) to 3.7 GHz (Turbo) without SMT / Hyperthreading support (4 threads). The chip is manufactured in the modern 7 nm process at TSMC and partly thanks to it AMD advertises a 2x improved performance per Watt for the Renoir chips. Compared to the faster Ryzen 5 4000 CPUs (e.g., Ryzen 5 4600U), the Ryzen 3 only offers 4 cores and lower Turbo clock speeds.

Thanks to the new Zen 2 cores, the Ryzen 3 4300U should offer a similar performance as the Ryzen 5 3500U. For an lower mid-range CPU, the performance is quite good and sufficient for most demanding tasks.

In addition to the four CPU cores, the APU also integrates a Radeon RX Vega 5 integrated graphics card with 5 CUs and up to 1400 MHz. The dual channel memory controller supports DDR4-3200 and energy efficient LPDDR4-4266 RAM. Furthermore, 8 MB level 3 cache can be found on the chip. See our hub page on the Renoir Processors for more information.

The TDP of the APU is specified at 15 Watt (default) and can be configured from 10 to 25 Watt by the laptop vendor. That means the chip is intended for thin and light laptops (but with fans).

SeriesAMD Renoir (Ryzen 4000 APU)
CodenameRenoir (Zen 2)
Series: Renoir (Ryzen 4000 APU) Renoir (Zen 2)
AMD Ryzen 5 4600U (compare)2100 - 4000 MHz6 / 1211 MB
AMD Ryzen 9 4900H (compare)3300 - 4400 MHz8 / 1612 MB
AMD Ryzen 9 4900HS (compare)3000 - 4300 MHz8 / 1612 MB
AMD Ryzen 7 4800H (compare)2900 - 4200 MHz8 / 1612 MB
AMD Ryzen 7 4800HS (compare)2900 - 4200 MHz8 / 1612 MB
AMD Ryzen 5 4600H (compare)3000 - 4000 MHz6 / 1211 MB
AMD Ryzen 5 4600HS (compare)3000 - 4000 MHz6 / 1211 MB
AMD Ryzen 7 4800U (compare)1800 - 4200 MHz8 / 168 MB
AMD Ryzen 7 4700U (compare)2000 - 4100 MHz8 / 812 MB
AMD Ryzen 5 4500U (compare)2300 - 4000 MHz6 / 611 MB
» AMD Ryzen 3 4300U2700 - 3700 MHz4 / 44 MB
Clock Rate2700 - 3700 MHz
Level 3 Cache4 MB
Number of Cores / Threads4 / 4
Max. Power Consumption (TDP = Thermal Design Power)15 Watt
Manufacturing Technology7 nm
Max. Temperature105 °C
SocketFP6
FeaturesXFR, FMA3, SSE 4.2, AVX2, SMT
GPUAMD Radeon RX Vega 5 ( - 1400 MHz)
64 Bit64 Bit support
Announcement Date01/07/2020
Product Link (external)AMD Renoir (Ryzen 4000 APU) R3 4300U

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* Smaller numbers mean a higher performance

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Other CPUs of the series AMD Renoir (Ryzen 4000 APU)

» AMD Renoir (Ryzen 4000 APU) R5 4600U
   2.1 GHz / 3 MB L2 + 11 MB L3
» AMD Renoir (Ryzen 4000 APU) R9 4900H
   3.3 GHz + 12 MB L3
» AMD Renoir (Ryzen 4000 APU) R9 4900HS
   3 GHz + 12 MB L3
» AMD Renoir (Ryzen 4000 APU) R7 4800H
   2.9 GHz + 12 MB L3
» AMD Renoir (Ryzen 4000 APU) R7 4800HS
   2.9 GHz + 12 MB L3
» AMD Renoir (Ryzen 4000 APU) R5 4600H
   3 GHz + 11 MB L3
» AMD Renoir (Ryzen 4000 APU) R5 4600HS
   3 GHz + 11 MB L3
» AMD Renoir (Ryzen 4000 APU) R7 4800U
   1.8 GHz + 8 MB L3
» AMD Renoir (Ryzen 4000 APU) R7 4700U
   2 GHz + 12 MB L3
» AMD Renoir (Ryzen 4000 APU) R5 4500U
   2.3 GHz / 3 MB L2 + 11 MB L3
» AMD Renoir (Ryzen 4000 APU) R3 4300U
   2.7 GHz + 4 MB L3

Surrounding CPUs

- Intel Core i7 2960XM
   2.7 GHz / 1 MB + 8 MB
- AMD Raven Ridge (Ryzen 2000 APU) R7 2700U
   2.2 GHz / 2 MB + 4 MB
- AMD Picasso (Ryzen 3000 APU) R5 3550H
   2.1 GHz / 2 MB + 4 MB
- AMD Picasso (Ryzen 3000 APU) R5 3500U
   2.1 GHz / 2 MB + 4 MB
» AMD Renoir (Ryzen 4000 APU) R3 4300U
   2.7 GHz + 4 MB L3
+ AMD Picasso (Ryzen 3000 APU) R5 3580U
   2.1 GHz / 2048 KB + 4096 KB
+ AMD Picasso (Ryzen 3000 APU) R5 PRO 3500U
   2.1 GHz / 2048 KB + 4096 KB
+ Intel Core i5 (Desktop) 3570K
   3.4 GHz / 1024 KB + 6144 KB
+ Intel Core i5 (Desktop) 6500
   3.2 GHz / 1024 KB + 6144 KB
+ Intel Core i7 7567U
   3.5 GHz / 512 KB + 4096 KB
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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Notebook Processors > AMD Ryzen 3 4300U Laptop Processor - Benchmarks and Specs
Klaus Hinum (Update: 2020-01-11)