Atom Z670 vs Pentium B950

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Aggregate performance score

Pentium B950
2011, $134
2 cores / 2 threads, 35 Watt
0.58
+544%

Pentium B950 outperforms Atom Z670 by a whopping 544% based on our aggregate benchmark results.

Primary details

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

Place in the ranking30553666
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.03no data
Market segmentLaptopLaptop
SeriesIntel PentiumIntel Atom
Power efficiencyno data3.22
DesignerIntelIntel
ManufacturerIntelIntel
Architecture codenameSandy Bridge (2011−2013)Lincroft (2010−2011)
Release date19 June 2011 (14 years ago)11 April 2011 (14 years ago)
Launch price (MSRP)$134$75

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Pentium B950 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 cores2 (Dual-core)1 (Single-Core)
Threads22
Base clock speed2.1 GHz1.5 GHz
Boost clock speed2.1 GHz1.5 GHz
Bus typeDMI 2.0cDMI
Bus rate4 × 5 GT/s400 MT/s
Multiplier218
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)512K (per core)
L3 cache2 MB (shared)0 KB
Chip lithography32 nm45 nm
Die size131 mm265 mm2
Maximum core temperature85 °C90 °C
Number of transistors504 million140 million
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on Pentium B950 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 configuration1 (Uniprocessor)1 (Uniprocessor)
SocketPGA988T-PBGA518
Power consumption (TDP)35 Watt3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium B950 and Atom Z670. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE2, Intel® SSE3, Intel® SSSE3
FMA+-
Enhanced SpeedStep (EIST)++
My WiFi-no data
Turbo Boost Technology-no data
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data

Security technologies

Pentium B950 and Atom Z670 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium B950 and Atom Z670 are enumerated here.

VT-d--
VT-x--

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium B950 and Atom Z670. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR2
Maximum memory size16 GB2.93 GB
Max memory channels21
Maximum memory bandwidth21.335 GB/s3.2 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics for 2nd Generation Intel ProcessorsPowerVR SGX535
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Pentium B950 and Atom Z670 integrated GPUs.

Number of displays supported2no data
eDP+no data
DisplayPort+-
HDMI+-
LVDSno data+
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Pentium B950 and Atom Z670.

PCIe version2.0no data
PCI Express lanes16no data
PCI supportno data-

Synthetic benchmarks

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.

Pentium B950 0.58
+544%
Atom Z670 0.09

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. Other than that, Passmark measures multi-core performance.

Pentium B950 1022
+547%
Samples: 738
Atom Z670 158
Samples: 4

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.

Pentium B950 2730
+449%
Atom Z670 497

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.

Pentium B950 5255
+592%
Atom Z670 759

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Pentium B950 34.3
+340%
Atom Z670 151

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Pentium B950 2
+641%
Atom Z670 0

Gaming performance

Pros & cons summary


Performance score 0.58 0.09
Recency 19 June 2011 11 April 2011
Physical cores 2 1
Chip lithography 32 nm 45 nm
Power consumption (TDP) 35 Watt 3 Watt

Pentium B950 has a 544.4% higher aggregate performance score, an age advantage of 2 months, 100% more physical cores, and a 40.6% more advanced lithography process.

Atom Z670, on the other hand, has 1066.7% lower power consumption.

The Intel Pentium B950 is our recommended choice as it beats the Intel Atom Z670 in performance tests.

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Intel Pentium B950
Pentium B950
Intel Atom Z670
Atom Z670

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Community ratings

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