Celeron 420 vs E1500

Primary details

Comparing Celeron E1500 and Celeron 420 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Architecture codenameAllendale (2006−2009)Conroe-L (2007−2008)
Release dateNovember 2008 (16 years ago)June 2007 (17 years ago)
Launch price (MSRP)$63$23

Detailed specifications

Celeron E1500 and Celeron 420 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)1 (Single-Core)
Threads21
Base clock speed2.2 GHz1.6 GHz
Boost clock speed2.2 GHz1.6 GHz
L1 cache64 KB (per core)64 KB
L2 cache512 KB (shared)512 KB
L3 cache0 KB0 KB
Chip lithography65 nm65 nm
Die size77 mm277 mm2
Maximum core temperature73 °Cno data
Maximum case temperature (TCase)no data60 °C
Number of transistors105 million105 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.5V1V-1.3375V

Compatibility

Information on Celeron E1500 and Celeron 420 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 configuration11
SocketLGA775LGA775
Power consumption (TDP)65 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron E1500 and Celeron 420. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+-
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Demand Based Switching--
FSB parity--

Security technologies

Celeron E1500 and Celeron 420 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron E1500 and Celeron 420 are enumerated here.

VT-d--
VT-x--

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron E1500 and Celeron 420. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR1, DDR2, DDR3

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.

Celeron E1500 626
+166%
Celeron 420 235

Pros & cons summary


Physical cores 2 1
Threads 2 1
Power consumption (TDP) 65 Watt 35 Watt

Celeron E1500 has 100% more physical cores and 100% more threads.

Celeron 420, on the other hand, has 85.7% lower power consumption.

We couldn't decide between Celeron E1500 and Celeron 420. We've got no test results to judge.


Should you still have questions on choice between Celeron E1500 and Celeron 420, ask them in Comments section, and we shall answer.

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Intel Celeron E1500
Celeron E1500
Intel Celeron 420
Celeron 420

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Community ratings

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


2.9 48 votes

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Questions & comments

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