Pentium B940 vs A4-4355M

VS

Aggregate performance score

A4-4355M
2012
2 cores / 2 threads, 17 Watt
0.51
Pentium B940
2011
2 cores / 2 threads, 35 Watt
0.54
+5.9%

Pentium B940 outperforms A4-4355M by a small 6% based on our aggregate benchmark results.

Primary details

Comparing A4-4355M and Pentium B940 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking28872849
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD A-SeriesIntel Pentium
Power efficiency2.841.46
Architecture codenameTrinity (2012−2013)Sandy Bridge (2011−2013)
Release date27 September 2012 (12 years ago)19 June 2011 (13 years ago)
Launch price (MSRP)no data$134

Detailed specifications

A4-4355M and Pentium B940 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)2 (Dual-core)
Threads22
Base clock speed1.9 GHz2 GHz
Boost clock speed2.4 GHz2 GHz
Bus typeno dataDMI 2.0
Bus rateno data4 × 5 GT/s
Multiplierno data20
L1 cache96 KB64K (per core)
L2 cache1 MB (shared)256K (per core)
L3 cache0 KB2 MB (shared)
Chip lithography32 nm32 nm
Die size246 mm2131 mm2
Maximum core temperatureno data85 °C
Maximum case temperature (TCase)100 °Cno data
Number of transistors1,303 million504 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on A4-4355M and Pentium B940 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)
SocketFP2PGA988
Power consumption (TDP)17 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-4355M and Pentium B940. You'll probably need this information if you require some particular technology.

Instruction set extensions86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMAIntel® SSE4.1, Intel® SSE4.2
AES-NI+-
FMA++
AVX+-
Enhanced SpeedStep (EIST)no data+
My WiFino data-
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Demand Based Switchingno data-
FDIno data+
Fast Memory Accessno data+

Security technologies

A4-4355M and Pentium B940 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by A4-4355M and Pentium B940 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-4355M and Pentium B940. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesunknown Dual-channelDDR3
Maximum memory sizeno data16 GB
Max memory channelsno data2
Maximum memory bandwidthno data21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon HD 7400G (327 - 424 MHz)Intel HD Graphics for 2nd Generation Intel Processors
Graphics max frequencyno data1.1 GHz

Graphics interfaces

Available interfaces and connections of A4-4355M and Pentium B940 integrated GPUs.

Number of displays supportedno data2
eDPno data+
DisplayPort-+
HDMI-+
SDVOno data+
CRTno data+

Peripherals

Specifications and connection of peripherals supported by A4-4355M and Pentium B940.

PCIe versionno data2.0
PCI Express lanesno data16

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.

A4-4355M 0.51
Pentium B940 0.54
+5.9%

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.

A4-4355M 806
Pentium B940 865
+7.3%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

A4-4355M 239
Pentium B940 317
+32.6%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

A4-4355M 359
Pentium B940 545
+51.8%

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.

A4-4355M 1690
Pentium B940 2610
+54.4%

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.

A4-4355M 2318
Pentium B940 5067
+119%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

A4-4355M 1239
Pentium B940 2034
+64.2%

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.

A4-4355M 1
Pentium B940 2
+117%

Gaming performance

Pros & cons summary


Performance score 0.51 0.54
Integrated graphics card 0.69 0.77
Recency 27 September 2012 19 June 2011
Power consumption (TDP) 17 Watt 35 Watt

A4-4355M has an age advantage of 1 year, and 105.9% lower power consumption.

Pentium B940, on the other hand, has a 5.9% higher aggregate performance score, and 11.6% faster integrated GPU.

Given the minimal performance differences, no clear winner can be declared between A4-4355M and Pentium B940.


Should you still have questions on choice between A4-4355M and Pentium B940, ask them in Comments section, and we shall answer.

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AMD A4-4355M
A4-4355M
Intel Pentium B940
Pentium B940

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Community ratings

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Questions & comments

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