Phenom II X3 P820 vs i7-740QM

Aggregate performance score

Core i7-740QM
2010
4 cores / 8 threads, 45 Watt
1.15
+74.2%
Phenom II X3 P820
2010
3 cores / 3 threads, 25 Watt
0.66

Core i7-740QM outperforms Phenom II X3 P820 by an impressive 74% based on our aggregate benchmark results.

Primary details

Comparing Core i7-740QM and Phenom II X3 P820 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23702740
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i73x AMD Phenom II
Power efficiency2.422.50
Architecture codenameClarksfield (2009−2010)Champlain (2010−2011)
Release date20 June 2010 (14 years ago)12 May 2010 (14 years ago)
Launch price (MSRP)$546no data

Detailed specifications

Core i7-740QM and Phenom II X3 P820 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 cores4 (Quad-Core)3 (Tri-Core)
Threads83
Base clock speed1.73 GHzno data
Boost clock speed2.93 GHz1.8 GHz
Bus typeDMI 1.0no data
Bus rate2.5 GT/s3600 MHz
Multiplier13no data
L1 cache64 KB (per core)384 KB
L2 cache256 KB (per core)1.5 MB
L3 cache6 MB (shared)no data
Chip lithography45 nm45 nm
Die size296 mm2no data
Maximum core temperature100 °Cno data
Number of transistors774 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-740QM and Phenom II X3 P820 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)no data
SocketFCPGA988,PGA988S1
Power consumption (TDP)45 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-740QM and Phenom II X3 P820. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Virtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a)
VirusProtect-+
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology+no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
PAE36 Bitno data

Security technologies

Core i7-740QM and Phenom II X3 P820 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-740QM and Phenom II X3 P820 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 i7-740QM and Phenom II X3 P820. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1066, DDR3-1333DDR3
Maximum memory size8 GBno data
Max memory channels2no data
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardNoneno data

Peripherals

Specifications and connection of peripherals supported by Core i7-740QM and Phenom II X3 P820.

PCIe version2no data
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.

i7-740QM 1.15
+74.2%
Phenom II X3 P820 0.66

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i7-740QM 3082
+97.6%
Phenom II X3 P820 1560

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i7-740QM 8930
+114%
Phenom II X3 P820 4169

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i7-740QM 3318
+62.4%
Phenom II X3 P820 2043

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-740QM 3
+105%
Phenom II X3 P820 2

Gaming performance

Pros & cons summary


Performance score 1.15 0.66
Recency 20 June 2010 12 May 2010
Physical cores 4 3
Threads 8 3
Power consumption (TDP) 45 Watt 25 Watt

i7-740QM has a 74.2% higher aggregate performance score, an age advantage of 1 month, and 33.3% more physical cores and 166.7% more threads.

Phenom II X3 P820, on the other hand, has 80% lower power consumption.

The Core i7-740QM is our recommended choice as it beats the Phenom II X3 P820 in performance tests.


Should you still have questions on choice between Core i7-740QM and Phenom II X3 P820, ask them in Comments section, and we shall answer.

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Intel Core i7-740QM
Core i7-740QM
AMD Phenom II X3 P820
Phenom II X3 P820

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Community ratings

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