Atom Z670 vs C-30

VS

Aggregate performance score

C-30
2011
1 core / 1 thread, 9 Watt
0.11
+10%
Atom Z670
2011
1 core / 2 threads, 3 Watt
0.10

C-30 outperforms Atom Z670 by a moderate 10% based on our aggregate benchmark results.

Primary details

Comparing C-30 and Atom Z670 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking33713382
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD C-SeriesIntel Atom
Power efficiency1.163.15
Architecture codenameOntario (2011−2012)Lincroft (2010−2011)
Release date4 January 2011 (13 years ago)11 April 2011 (13 years ago)
Launch price (MSRP)no data$75

Detailed specifications

C-30 and Atom Z670 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)1 (Single-Core)
Threads12
Base clock speedno data1.5 GHz
Boost clock speed1.2 GHz1.5 GHz
Bus typeno datacDMI
Bus rateno data400 MT/s
Multiplierno data8
L1 cache64 KB64K (per core)
L2 cache512 KB512K (per core)
L3 cache0 KB0 KB
Chip lithography40 nm45 nm
Die size75 mm265 mm2
Maximum core temperatureno data90 °C
Number of transistorsno data140 million
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on C-30 and Atom Z670 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 (Uniprocessor)
SocketFT1 BGA 413-BallT-PBGA518
Power consumption (TDP)9 Watt3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by C-30 and Atom Z670. You'll probably need this information if you require some particular technology.

Instruction set extensions40 nm, 1.24-1.35VIntel® SSE2, Intel® SSE3, Intel® SSSE3
Enhanced SpeedStep (EIST)no data+
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+

Security technologies

C-30 and Atom Z670 technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by C-30 and Atom Z670 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by C-30 and Atom Z670. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3 Single-channelDDR2
Maximum memory sizeno data2.93 GB
Max memory channelsno data1
Maximum memory bandwidthno data3.2 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 6250PowerVR SGX535

Graphics interfaces

Available interfaces and connections of C-30 and Atom Z670 integrated GPUs.

LVDSno data+

Peripherals

Specifications and connection of peripherals supported by C-30 and Atom Z670.

PCI supportno 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.


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.

C-30 0.11
+10%
Atom Z670 0.10

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.

C-30 178
+12.7%
Atom Z670 158

Gaming performance

Pros & cons summary


Performance score 0.11 0.10
Recency 4 January 2011 11 April 2011
Threads 1 2
Chip lithography 40 nm 45 nm
Power consumption (TDP) 9 Watt 3 Watt

C-30 has a 10% higher aggregate performance score, and a 12.5% more advanced lithography process.

Atom Z670, on the other hand, has an age advantage of 3 months, 100% more threads, and 200% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between C-30 and Atom Z670.


Should you still have questions on choice between C-30 and Atom Z670, ask them in Comments section, and we shall answer.

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AMD C-30
C-30
Intel Atom Z670
Atom Z670

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Community ratings

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


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Questions & comments

Here you can ask a question about C-30 or Atom Z670, agree or disagree with our judgements, or report an error or mismatch.