Celeron 220 vs i7-975

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Primary details

Comparing Core i7-975 and Celeron 220 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1835not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.10no data
Market segmentDesktop processorLaptop
SeriesCore i7 (Desktop)no data
Power efficiency1.60no data
Architecture codenameBloomfield (2008−2010)Conroe (2006−2007)
Release date2 June 2009 (15 years ago)October 2007 (17 years ago)
Launch price (MSRP)$476no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-975 and Celeron 220 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)1 (Single-Core)
Threads81
Base clock speed3.33 GHz1.2 GHz
Boost clock speed3.6 GHz1.2 GHz
Bus rate1333 MHz533 MHz
L1 cache64 KB (per core)64 KB
L2 cache256 KB (per core)512 KB
L3 cache8 MB (shared)0 KB
Chip lithography45 nm65 nm
Die size263 mm277 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)68 °Cno data
Number of transistors731 million105 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
VID voltage rangeno data1V-1.3375V

Compatibility

Information on Core i7-975 and Celeron 220 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
SocketFCLGA1366PBGA479
Power consumption (TDP)130 Watt19 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-975 and Celeron 220. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
Enhanced SpeedStep (EIST)+-
Turbo Boost Technology1.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring-+
Demand Based Switching--
PAE36 Bitno data
FSB parityno data-

Security technologies

Core i7-975 and Celeron 220 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-975 and Celeron 220 are enumerated here.

VT-dno data-
VT-x+-
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-975 and Celeron 220. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size24 GBno data
Max memory channels3no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i7-975 and Celeron 220.

PCIe version2.0no 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.

i7-975 3494
+1572%
Celeron 220 209

Pros & cons summary


Physical cores 4 1
Threads 8 1
Chip lithography 45 nm 65 nm
Power consumption (TDP) 130 Watt 19 Watt

i7-975 has 300% more physical cores and 700% more threads, and a 44.4% more advanced lithography process.

Celeron 220, on the other hand, has 584.2% lower power consumption.

We couldn't decide between Core i7-975 and Celeron 220. We've got no test results to judge.

Note that Core i7-975 is a desktop processor while Celeron 220 is a notebook one.


Should you still have questions on choice between Core i7-975 and Celeron 220, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i7-975
Core i7-975
Intel Celeron 220
Celeron 220

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Community ratings

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


3.6 25 votes

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2.2 59 votes

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Questions & comments

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