i7-2620M vs Phenom II X4 X920 BE

Aggregate performance score

Phenom II X4 X920 BE
2010
4 cores / 4 threads, 45 Watt
1.46
Core i7-2620M
2011
2 cores / 4 threads, 35 Watt
1.53
+4.8%

Core i7-2620M outperforms Phenom II X4 X920 BE by a small 5% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X4 X920 BE and Core i7-2620M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21662129
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Series4x AMD Phenom IIIntel Core i7
Power efficiency3.074.14
Architecture codenameChamplain (2010−2011)Sandy Bridge (2011−2013)
Release date12 May 2010 (14 years ago)20 February 2011 (13 years ago)
Launch price (MSRP)no data$346

Detailed specifications

Phenom II X4 X920 BE and Core i7-2620M 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)2 (Dual-core)
Threads44
Base clock speedno data2.7 GHz
Boost clock speed2.3 GHz3.4 GHz
Bus typeno dataDMI 2.0
Bus rate3600 MHz4 × 5 GT/s
Multiplierno data27
L1 cache256 KB128 KB
L2 cache2 MB512 KB
L3 cacheno data4 MB
Chip lithography45 nm32 nm
Die sizeno data149 mm2
Maximum core temperatureno data100 °C
Number of transistorsno data624 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom II X4 X920 BE and Core i7-2620M 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 configurationno data1 (Uniprocessor)
SocketS1FCBGA1023,PPGA988
Power consumption (TDP)45 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 X920 BE and Core i7-2620M. You'll probably need this information if you require some particular technology.

Instruction set extensionsHyperTransport 3.0, Enhanced Virus Protection, AMD64, SSE4A, unlocked multiplierIntel® AVX
AES-NI-+
FMA-+
AVX-+
VirusProtect+-
vProno data+
Enhanced SpeedStep (EIST)no data+
My WiFino data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Demand Based Switchingno data-
FDIno data+
Fast Memory Accessno data+

Security technologies

Phenom II X4 X920 BE and Core i7-2620M technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Identity Protection-+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 X920 BE and Core i7-2620M are enumerated here.

AMD-V-+
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 X920 BE and Core i7-2620M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory sizeno data16 GB
Max memory channelsno data2
Maximum memory bandwidthno data21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 3000
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.3 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Phenom II X4 X920 BE and Core i7-2620M integrated GPUs.

Number of displays supportedno data2
eDPno data+
DisplayPort-+
HDMI-+
SDVOno data+
CRTno data+

Peripherals

Specifications and connection of peripherals supported by Phenom II X4 X920 BE and Core i7-2620M.

PCIe versionno data2.0
PCI Express lanesno data16

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.

Phenom II X4 X920 BE 1.46
i7-2620M 1.53
+4.8%

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.

Phenom II X4 X920 BE 1935
i7-2620M 4333
+124%

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.

Phenom II X4 X920 BE 7082
i7-2620M 9433
+33.2%

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.

Phenom II X4 X920 BE 3164
i7-2620M 3827
+21%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Phenom II X4 X920 BE 17.5
i7-2620M 16.18
+8.2%

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.

Phenom II X4 X920 BE 3
i7-2620M 3
+17.2%

Gaming performance

Pros & cons summary


Performance score 1.46 1.53
Recency 12 May 2010 20 February 2011
Physical cores 4 2
Chip lithography 45 nm 32 nm
Power consumption (TDP) 45 Watt 35 Watt

Phenom II X4 X920 BE has 100% more physical cores.

i7-2620M, on the other hand, has a 4.8% higher aggregate performance score, an age advantage of 9 months, a 40.6% more advanced lithography process, and 28.6% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Phenom II X4 X920 BE and Core i7-2620M.


Should you still have questions on choice between Phenom II X4 X920 BE and Core i7-2620M, 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 Phenom II X4 X920 BE
Phenom II X4 X920 BE
Intel Core i7-2620M
Core i7-2620M

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 12 votes

Rate Phenom II X4 X920 BE on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4 177 votes

Rate Core i7-2620M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Phenom II X4 X920 BE or Core i7-2620M, agree or disagree with our judgements, or report an error or mismatch.