Ultra 7 256V vs Atom E620T

Primary details

Comparing Atom E620T and Core Ultra 7 256V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated632
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Power efficiencyno data67.69
Architecture codenameTunnel Creek (2010)Lunar Lake (2024)
Release date14 September 2010 (14 years ago)24 September 2024 (less than a year ago)

Detailed specifications

Atom E620T and Core Ultra 7 256V 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 cores1 (Single-Core)8 (Octa-Core)
Threads28
Base clock speedno data2.2 GHz
Boost clock speed0.6 GHz4.8 GHz
Bus rateno data37 MHz
L1 cache64 KB (per core)192 KB (per core)
L2 cache512 KB (per core)2.5 MB (per core)
L3 cache0 KB12 MB (shared)
Chip lithography45 nm3 nm
Die size26 mm2no data
Maximum core temperatureno data100 °C
Number of transistors47 millionno data
64 bit support-+
Windows 11 compatibility-no data

Compatibility

Information on Atom E620T and Core Ultra 7 256V 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
SocketIntel BGA 676Intel BGA 2833
Power consumption (TDP)3 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom E620T and Core Ultra 7 256V. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Hyper-Threading Technology+no data
TSX-+

Security technologies

Atom E620T and Core Ultra 7 256V technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom E620T and Core Ultra 7 256V are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom E620T and Core Ultra 7 256V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel GMA 600Arc 140V

Peripherals

Specifications and connection of peripherals supported by Atom E620T and Core Ultra 7 256V.

PCIe versionno data5.0
PCI Express lanesno data4

Pros & cons summary


Recency 14 September 2010 24 September 2024
Physical cores 1 8
Threads 2 8
Chip lithography 45 nm 3 nm
Power consumption (TDP) 3 Watt 17 Watt

Atom E620T has 466.7% lower power consumption.

Ultra 7 256V, on the other hand, has an age advantage of 14 years, 700% more physical cores and 300% more threads, and a 1400% more advanced lithography process.

We couldn't decide between Atom E620T and Core Ultra 7 256V. We've got no test results to judge.


Should you still have questions on choice between Atom E620T and Core Ultra 7 256V, 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.


Intel Atom E620T
Atom E620T
Intel Core Ultra 7 256V
Core Ultra 7 256V

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.


No user ratings yet.

Rate Atom E620T on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
5 1 vote

Rate Core Ultra 7 256V on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Atom E620T or Core Ultra 7 256V, agree or disagree with our judgements, or report an error or mismatch.