Ryzen 9 7845HX vs Core i5-2540M

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Aggregate performance score

Core i5-2540M
2011
2 cores / 4 threads, 35 Watt
1.53
Ryzen 9 7845HX
2023
12 cores / 24 threads, 55 Watt
29.45
+1825%

Ryzen 9 7845HX outperforms i5-2540M by a whopping 1825% based on our aggregate benchmark results.

Primary details

Comparing Core i5-2540M and Ryzen 9 7845HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2090147
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i5no data
Architecture codenameSandy Bridge (2011−2013)Dragon Range-HX (Zen 4) (2023−2024)
Release date20 February 2011 (13 years ago)5 January 2023 (1 year ago)
Launch price (MSRP)$266no data

Detailed specifications

Core i5-2540M and Ryzen 9 7845HX 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 cores2 (Dual-core)12 (Dodeca-Core)
Threads424
Base clock speed2.6 GHz3 GHz
Boost clock speed2.6 GHz5.2 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier26no data
L1 cache128 KB768 KB
L2 cache512 KB12 MB
L3 cache3 MB64 MB
Chip lithography32 nmCCD = 5 nm, I/O = 6 nm
Die size149 mm22x 71 mm2
Maximum core temperature100 °C100 °C
Number of transistors624 Million9900 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoYes

Compatibility

Information on Core i5-2540M and Ryzen 9 7845HX 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 configuration1 (Uniprocessor)1
SocketrPGA988B, BGA1023FL1
Power consumption (TDP)35 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2540M and Ryzen 9 7845HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Hyper-Threading Technology+no data
Precision Boost 2no data+

Security technologies

Core i5-2540M and Ryzen 9 7845HX technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2540M and Ryzen 9 7845HX are enumerated here.

AMD-V++
VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2540M and Ryzen 9 7845HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth21.335 GB/sno data
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 3000AMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Core i5-2540M and Ryzen 9 7845HX.

PCIe versionno data5.0
PCI Express lanes1628

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.

i5-2540M 1.53
Ryzen 9 7845HX 29.45
+1825%

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.

i5-2540M 2359
Ryzen 9 7845HX 45554
+1831%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i5-2540M 496
Ryzen 9 7845HX 2632
+431%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i5-2540M 992
Ryzen 9 7845HX 13749
+1286%

Gaming performance

Pros & cons summary


Performance score 1.53 29.45
Integrated graphics card 0.66 2.85
Recency 20 February 2011 5 January 2023
Physical cores 2 12
Threads 4 24
Power consumption (TDP) 35 Watt 55 Watt

i5-2540M has 57.1% lower power consumption.

Ryzen 9 7845HX, on the other hand, has a 1824.8% higher aggregate performance score, 331.8% faster integrated GPU, an age advantage of 11 years, and 500% more physical cores and 500% more threads.

The Ryzen 9 7845HX is our recommended choice as it beats the Core i5-2540M in performance tests.


Should you still have questions on choice between Core i5-2540M and Ryzen 9 7845HX, ask them in Comments section, and we shall answer.

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Intel Core i5-2540M
Core i5-2540M
AMD Ryzen 9 7845HX
Ryzen 9 7845HX

Similar processor comparisons

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Community ratings

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


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Questions & comments

Here you can ask a question about Core i5-2540M or Ryzen 9 7845HX, agree or disagree with our judgements, or report an error or mismatch.