E2-3000M vs i7-2820QM

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Primary details

Comparing Core i7-2820QM and E2-3000M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1680not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7AMD E-Series
Power efficiency5.80no data
Architecture codenameSandy Bridge (2011−2013)Llano (2011−2012)
Release date3 January 2011 (13 years ago)20 December 2011 (12 years ago)
Launch price (MSRP)$568no data

Detailed specifications

Core i7-2820QM and E2-3000M 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)
Threads82
Base clock speed2.3 GHz1.8 GHz
Boost clock speed3.4 GHz2.4 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier23no data
L1 cache64K (per core)128 KB (per core)
L2 cache256K (per core)512K (per core)
L3 cache8 MB (shared)0 KB
Chip lithography32 nm32 nm
Die size216 mm2228 mm2
Maximum core temperature100 °Cno data
Number of transistors1,160 million1,178 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-2820QM and E2-3000M 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
SocketFCBGA1224,FCPGA988,PPGA988FS1
Power consumption (TDP)45 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2820QM and E2-3000M. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXSSE4.1/2, 3DNow, Radeon HD 6380G
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 i7-2820QM and E2-3000M 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 i7-2820QM and E2-3000M 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 i7-2820QM and E2-3000M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1066, DDR3-1333, DDR3-1600DDR3
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth25.598 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 3000AMD Radeon HD 6380G
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 i7-2820QM and E2-3000M 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 i7-2820QM and E2-3000M.

PCIe version2.0no 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.



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.

i7-2820QM 4381
+556%
E2-3000M 668

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.

i7-2820QM 517
+124%
E2-3000M 231

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.

i7-2820QM 1622
+281%
E2-3000M 426

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.

i7-2820QM 4250
+166%
E2-3000M 1597

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.

i7-2820QM 15044
+399%
E2-3000M 3014

Pros & cons summary


Integrated graphics card 0.66 0.52
Recency 3 January 2011 20 December 2011
Physical cores 4 2
Threads 8 2
Power consumption (TDP) 45 Watt 35 Watt

i7-2820QM has 26.9% faster integrated GPU, and 100% more physical cores and 300% more threads.

E2-3000M, on the other hand, has an age advantage of 11 months, and 28.6% lower power consumption.

We couldn't decide between Core i7-2820QM and E2-3000M. We've got no test results to judge.


Should you still have questions on choice between Core i7-2820QM and E2-3000M, ask them in Comments section, and we shall answer.

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Intel Core i7-2820QM
Core i7-2820QM
AMD E2-3000M
E2-3000M

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Community ratings

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Questions & comments

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