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AMD Ryzen 5 40

AMD R5 40

The AMD Ryzen 5 40 is a mobile processor for affordable notebooks based on the Mendocino series. It integrates four older Zen 2 cores (as in the Ryzen 4000 Mobile series) with 2.8 - 4.3 GHz and 4 MB L3 cache. Thanks to SMT/hyperthreading, 8 threads can be processed simultaneously. The integrated memory controller supports dual-channel LPDDR5-5500 MHz. The integrated graphics card uses the current RDNA 2 architecture, but only with 2 CUs (128 shaders) and clocks at up to 1.9 GHz in the 7520U. Technically, the SoC does not differ from the older Ryzen 5 7520U from 2023.

The chip is manufactured in the older 6nm FinFET process at TSMC.

CodenameMendocino-U (Zen 2)
SeriesAMD Mendocino (Zen 2, Ryzen 7020)

Series: Mendocino (Zen 2, Ryzen 7020) Mendocino-U (Zen 2)

AMD Ryzen 5 40 « 2.8 - 4.3 GHz4 / 8 cores4 MB L3
AMD Ryzen 5 7520U compare2.8 - 4.3 GHz4 / 8 cores4 MB L3
AMD Ryzen 3 30 compare2.4 - 4.1 GHz4 / 8 cores4 MB L3
AMD Ryzen 3 7320U compare2.4 - 4.1 GHz4 / 8 cores4 MB L3
Clock Rate2800 - 4300 MHz
Level 1 Cache256 KB
Level 2 Cache2 MB
Level 3 Cache4 MB
Number of Cores / Threads4 / 8
4 x 4.3 GHz AMD Zen 2
Power Consumption (TDP = Thermal Design Power)15 Watt
Manufacturing Technology6 nm
Die Size100 mm2
FeaturesLPDDR5-5500 RAM, PCIe 3, MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
GPUAMD Radeon 610M ( - 1900 MHz)
64 Bit64 Bit support
Architecturex86
Announcement Date10/27/2025
Product Link (external)www.amd.com

Benchmarks

- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

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v1.35
log 09. 01:31:30

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Sun, 07 Dec 2025 05:36:58 +0100 +0.001s ... 0.001s

#4 composed specs +0.009s ... 0.01s

#5 did output specs +0s ... 0.01s

#6 getting avg benchmarks for device 20026 +0.003s ... 0.013s

#7 got single benchmarks 20026 +0s ... 0.013s

#8 got avg benchmarks for devices +0s ... 0.013s

#9 min, max, avg, median took s +0s ... 0.013s

#10 return log +0.002s ... 0.015s

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Benchmarklist of all known CPUs that are used in laptops (desktop and laptop CPUs)

Other CPUs of the series Mendocino (Zen 2, Ryzen 7020)

» AMD Ryzen 5 40
   4x 2.8 GHz - 4.3 GHz
» AMD Ryzen 5 7520U
   4x 2.8 GHz - 4.3 GHz
» AMD Ryzen 5 7520C
   4x 2.8 GHz - 4.3 GHz
» AMD Ryzen 3 30
   4x 2.4 GHz - 4.1 GHz
» AMD Ryzen 3 7320U
   4x 2.4 GHz - 4.1 GHz
» AMD Ryzen 3 7320C
   4x 2.4 GHz - 4.1 GHz
» AMD Athlon Gold 20
   2x 2.4 GHz - 3.7 GHz
» AMD Athlon Gold 7220U
   2x 2.4 GHz - 3.7 GHz
» AMD Athlon Gold 7220C
   2x 2.4 GHz - 3.7 GHz
» AMD Athlon Silver 10
   2x 2.4 GHz - 3.5 GHz
» AMD Athlon Silver 7120U
   2x 2.4 GHz - 3.5 GHz
» AMD Athlon Silver 7120C
   2x 2.4 GHz - 3.5 GHz

Surrounding CPUs

+ Intel Core i7-1060NG7
   4x 1.2 GHz - 3.8 GHz
+ Intel Core i7-1060G7
   4x 1 GHz - 3.8 GHz
+ Intel Core i5-1034G1
   4x 0.8 GHz - 3.6 GHz
+ Intel Core i5-8365U
   4x 1.6 GHz - 4.1 GHz
+ AMD Ryzen 3 7330U
   4x 2.3 GHz - 4.3 GHz
» AMD Ryzen 5 40
   4x 2.8 GHz - 4.3 GHz
- AMD Ryzen 5 7520U
   4x 2.8 GHz - 4.3 GHz
- AMD Ryzen 5 7520C
   4x 2.8 GHz - 4.3 GHz
- AMD Ryzen 3 30
   4x 2.4 GHz - 4.1 GHz
- AMD Ryzen 3 7320U
   4x 2.4 GHz - 4.1 GHz
- AMD Ryzen 3 7320C
   4x 2.4 GHz - 4.1 GHz
Klaus Hinum (Update: 2025-10-28)