Ryzen 5 PRO 8540U vs Ryzen 5 6600U

Aggregate performance score

Ryzen 5 6600U
2022
6 cores / 12 threads, 15 Watt
10.45
Ryzen 5 PRO 8540U
2024
6 cores / 12 threads, 28 Watt
11.29
+8%

Ryzen 5 PRO 8540U outperforms Ryzen 5 6600U by a small 8% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 6600U and Ryzen 5 PRO 8540U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking742688
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesAMD Rembrandt (Zen 3+)no data
Power efficiency65.6538.00
Architecture codenameRembrandt-U (Zen 3+) (2022)Hawk Point (2024)
Release dateJanuary 2022 (2 years ago)16 April 2024 (less than a year ago)

Detailed specifications

Ryzen 5 6600U and Ryzen 5 PRO 8540U basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores6 (Hexa-Core)6 (Hexa-Core)
Threads1212
Base clock speed2.9 GHz3.2 GHz
Boost clock speed4.5 GHz4.9 GHz
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache16 MB (shared)16 MB (shared)
Chip lithography6 nm4 nm
Die size208 mm2137 mm2
Maximum core temperature95 °Cno data
Number of transistorsno data20,900 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 5 6600U and Ryzen 5 PRO 8540U compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFP7FP7
Power consumption (TDP)15 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 6600U and Ryzen 5 PRO 8540U. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI++
FMA+-
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 6600U and Ryzen 5 PRO 8540U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 6600U and Ryzen 5 PRO 8540U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 660MAMD Radeon 740M

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 6600U and Ryzen 5 PRO 8540U.

PCIe version4.04.0
PCI Express lanes2014

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen 5 6600U 10.45
Ryzen 5 PRO 8540U 11.29
+8%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ryzen 5 6600U 16545
Ryzen 5 PRO 8540U 17871
+8%

Gaming performance

Pros & cons summary


Performance score 10.45 11.29
Integrated graphics card 16.29 8.32
Chip lithography 6 nm 4 nm
Power consumption (TDP) 15 Watt 28 Watt

Ryzen 5 6600U has 95.8% faster integrated GPU, and 86.7% lower power consumption.

Ryzen 5 PRO 8540U, on the other hand, has a 8% higher aggregate performance score, and a 50% more advanced lithography process.

Given the minimal performance differences, no clear winner can be declared between Ryzen 5 6600U and Ryzen 5 PRO 8540U.

Be aware that Ryzen 5 6600U is a notebook processor while Ryzen 5 PRO 8540U is a server/workstation one.


Should you still have questions on choice between Ryzen 5 6600U and Ryzen 5 PRO 8540U, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen 5 6600U
Ryzen 5 6600U
AMD Ryzen 5 PRO 8540U
Ryzen 5 PRO 8540U

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.4 98 votes

Rate Ryzen 5 6600U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Ryzen 5 PRO 8540U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen 5 6600U or Ryzen 5 PRO 8540U, agree or disagree with our judgements, or report an error or mismatch.