Celeron N4000 vs Pentium B940

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Aggregated performance score

Pentium B940
2011
2 cores / 2 threads
0.56

Celeron N4000 outperforms Pentium B940 by 70% based on our aggregated benchmark results.

Primary details

Comparing Pentium B940 and Celeron N4000 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking26912376
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel PentiumIntel Celeron
Architecture codenameSandy Bridge (2011−2013)Gemini Lake (2019)
Release date19 June 2011 (12 years ago)11 December 2017 (6 years ago)
Launch price (MSRP)$134$107
Current price$131 (1x MSRP)$305 (2.9x MSRP)

Detailed specifications

Pentium B940 and Celeron N4000 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 speed2 GHz1.1 GHz
Boost clock speed2 GHz2.6 GHz
L1 cache64K (per core)112 KB
L2 cache256K (per core)4 MB
L3 cache2 MB (shared)4 MB
Chip lithography32 nm14 nm
Die size131 mm2no data
Maximum core temperature85 °C105 deg C
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoNo

Compatibility

Information on Pentium B940 and Celeron N4000 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
SocketPGA988FCBGA1090
Power consumption (TDP)35 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium B940 and Celeron N4000. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.2
AES-NI-+
FMA+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data-
My WiFi-no data
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Smart Responseno data-
Demand Based Switching-no data
GPIOno data+
Turbo Boost Max 3.0no data-
FDI+no data
Fast Memory Access+no data
StatusDiscontinuedDiscontinued

Security technologies

Pentium B940 and Celeron N4000 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Secure Keyno data+
MPXno data+
Identity Protectionno data+
SGXno dataYes with Intel® ME
OS Guardno data+
Anti-Theft--

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium B940 and Celeron N4000 are enumerated here.

VT-d-+
VT-x-+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium B940 and Celeron N4000. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4, DDR4
Maximum memory size16 GB8 GB
Max memory channels22
Maximum memory bandwidth21.3 GB/s38.397 GB/s
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 2nd Generation Intel® ProcessorsIntel UHD Graphics 600
Max video memoryno data8 GB
Quick Sync Video-+
Graphics max frequency1.1 GHz650 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Pentium B940 and Celeron N4000 integrated GPUs.

Number of displays supported23
eDP++
DisplayPort++
HDMI++
MIPI-DSIno data+
SDVO+no data
CRT+no data

Graphics image quality

Maximum display resolutions supported by Pentium B940 and Celeron N4000 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+

Graphics API support

APIs supported by Pentium B940 and Celeron N4000 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Pentium B940 and Celeron N4000.

PCIe version2.02.0
PCI Express lanes166
USB revisionno data2.0/3.0
Total number of SATA portsno data2
Max number of SATA 6 Gb/s Portsno data2
Number of USB portsno data8
Integrated LANno data-
UARTno 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.

Pentium B940 0.56
Celeron N4000 0.95
+69.6%

Celeron N4000 outperforms Pentium B940 by 70% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

Pentium B940 863
Celeron N4000 1472
+70.6%

Celeron N4000 outperforms Pentium B940 by 71% in Passmark.

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.

Benchmark coverage: 42%

Pentium B940 311
Celeron N4000 324
+4.2%

Celeron N4000 outperforms Pentium B940 by 4% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Pentium B940 541
+0.7%
Celeron N4000 537

Pentium B940 outperforms Celeron N4000 by 1% in GeekBench 5 Multi-Core.

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.

Benchmark coverage: 20%

Pentium B940 2610
+21.3%
Celeron N4000 2152

Pentium B940 outperforms Celeron N4000 by 21% in Cinebench 10 32-bit single-core.

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.

Benchmark coverage: 19%

Pentium B940 5067
+25.7%
Celeron N4000 4030

Pentium B940 outperforms Celeron N4000 by 26% in Cinebench 10 32-bit multi-core.

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.

Benchmark coverage: 19%

Pentium B940 2034
Celeron N4000 2259
+11.1%

Celeron N4000 outperforms Pentium B940 by 11% in 3DMark06 CPU.

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.

Benchmark coverage: 17%

Pentium B940 2
Celeron N4000 2
+5.8%

Celeron N4000 outperforms Pentium B940 by 6% in Cinebench 11.5 64-bit multi-core.

Gaming performance

Pros & cons summary


Performance score 0.56 0.95
Recency 19 June 2011 11 December 2017
Cost $134 $107
Chip lithography 32 nm 14 nm
Power consumption (TDP) 35 Watt 6 Watt

The Celeron N4000 is our recommended choice as it beats the Pentium B940 in performance tests.


Should you still have questions on choice between Pentium B940 and Celeron N4000, ask them in Comments section, and we shall answer.

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Intel Pentium B940
Pentium B940
Intel Celeron N4000
Celeron N4000

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