Phenom II X4 920 vs i5-2540M

VS

Aggregate performance score

Core i5-2540M
2011
2 cores / 4 threads, 35 Watt
1.49
+9.6%
Phenom II X4 920
2009
4 cores / 4 threads, 125 Watt
1.36

Core i5-2540M outperforms Phenom II X4 920 by a moderate 10% based on our aggregate benchmark results.

Primary details

Comparing Core i5-2540M and Phenom II X4 920 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21472234
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data4.49
Market segmentLaptopDesktop processor
SeriesIntel Core i5no data
Power efficiency4.011.03
Architecture codenameSandy Bridge (2011−2013)Deneb (2009−2011)
Release date1 February 2011 (13 years ago)8 January 2009 (15 years ago)
Launch price (MSRP)$266$90

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-2540M and Phenom II X4 920 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)4 (Quad-Core)
Threads44
Base clock speed2.6 GHz2.8 GHz
Boost clock speed3.3 GHz2.8 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier26no data
L1 cache64K (per core)128 KB (per core)
L2 cache256K (per core)512 KB (per core)
L3 cache3 MB (shared)6 MB (shared)
Chip lithography32 nm45 nm
Die size149 mm2258 mm2
Maximum core temperature100 °Cno data
Number of transistors624 million758 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-2540M and Phenom II X4 920 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
SocketFCBGA1023,PPGA988AM3
Power consumption (TDP)35 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2540M and Phenom II X4 920. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI+-
FMA+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i5-2540M and Phenom II X4 920 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Identity Protection+-
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2540M and Phenom II X4 920 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2540M and Phenom II X4 920. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000On certain motherboards (Chipset feature)
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.3 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-2540M and Phenom II X4 920 integrated GPUs.

Number of displays supported2no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i5-2540M and Phenom II X4 920.

PCIe version2.02.0
PCI Express lanes16no data

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 1.49
+9.6%
Phenom II X4 920 1.36

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 2363
+9.6%
Phenom II X4 920 2156

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 491
+40.3%
Phenom II X4 920 350

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 980
Phenom II X4 920 1097
+11.9%

Gaming performance

Pros & cons summary


Performance score 1.49 1.36
Recency 1 February 2011 8 January 2009
Physical cores 2 4
Chip lithography 32 nm 45 nm
Power consumption (TDP) 35 Watt 125 Watt

i5-2540M has a 9.6% higher aggregate performance score, an age advantage of 2 years, a 40.6% more advanced lithography process, and 257.1% lower power consumption.

Phenom II X4 920, on the other hand, has 100% more physical cores.

Given the minimal performance differences, no clear winner can be declared between Core i5-2540M and Phenom II X4 920.

Be aware that Core i5-2540M is a notebook processor while Phenom II X4 920 is a desktop one.


Should you still have questions on choice between Core i5-2540M and Phenom II X4 920, ask them in Comments section, and we shall answer.

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Intel Core i5-2540M
Core i5-2540M
AMD Phenom II X4 920
Phenom II X4 920

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Community ratings

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Questions & comments

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