Celeron N4505 vs i7-2670QM

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Aggregate performance score

Core i7-2670QM
2011
4 cores / 8 threads, 45 Watt
2.44
+64.9%

Core i7-2670QM outperforms Celeron N4505 by an impressive 65% based on our aggregate benchmark results.

Primary details

Comparing Core i7-2670QM and Celeron N4505 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking17772180
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core i7no data
Power efficiency4.9413.50
Architecture codenameSandy Bridge (2011−2013)Jasper Lake (2021)
Release date4 September 2011 (13 years ago)11 January 2021 (3 years ago)
Launch price (MSRP)$378no data

Detailed specifications

Core i7-2670QM and Celeron N4505 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 cores4 (Quad-Core)2 (Dual-core)
Threads82
Base clock speed2.2 GHz2 GHz
Boost clock speed3.1 GHz2.9 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier22no data
L1 cache256 KBno data
L2 cache1 MB1.5 MB
L3 cache6 MB (shared)4 MB
Chip lithography32 nm10 nm
Die size216 mm2no data
Maximum core temperature100 °C105 °C
Number of transistors1160 Millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i7-2670QM and Celeron N4505 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
SocketFCPGA988FCBGA1338
Power consumption (TDP)45 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2670QM and Celeron N4505. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.2
AES-NI++
FMA+-
AVX+-
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFi+no data
Turbo Boost Technology2.0-
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

Security technologies

Core i7-2670QM and Celeron N4505 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB+no data
Identity Protection++
SGXno data-
OS Guardno data+
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2670QM and Celeron N4505 are enumerated here.

VT-d-+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2670QM and Celeron N4505. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1066, DDR3-1333DDR4
Maximum memory size32 GB16 GB
Max memory channels22
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 3000Intel UHD Graphics
Quick Sync Video++
Clear Video HD+no data
Graphics max frequency1.1 GHz750 MHz
Execution Unitsno data16
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-2670QM and Celeron N4505 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 Core i7-2670QM and Celeron N4505 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@60Hz
Max resolution over eDPno data4096x2160@60Hz
Max resolution over DisplayPortno data4096x2160@60Hz

Graphics API support

APIs supported by Core i7-2670QM and Celeron N4505 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-2670QM and Celeron N4505.

PCIe version2.0no data
PCI Express lanes168
USB revisionno data2.0/3.2
Max number of SATA 6 Gb/s Portsno data2
Number of USB portsno data14
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.

i7-2670QM 2.44
+64.9%
Celeron N4505 1.48

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.

i7-2670QM 3741
+65.1%
Celeron N4505 2266

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.

i7-2670QM 463
+2%
Celeron N4505 454

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.

i7-2670QM 1423
+89%
Celeron N4505 753

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.

i7-2670QM 3900
+7.7%
Celeron N4505 3622

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.

i7-2670QM 14843
+116%
Celeron N4505 6861

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.

i7-2670QM 5401
+68%
Celeron N4505 3214

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.

i7-2670QM 10.56
+239%
Celeron N4505 35.84

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.

i7-2670QM 5
+108%
Celeron N4505 2

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i7-2670QM 2.7
+108%
Celeron N4505 1.3

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i7-2670QM 27
+94.1%
Celeron N4505 14

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i7-2670QM 115
+59.2%
Celeron N4505 72

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

i7-2670QM 4140
+290%
Celeron N4505 1062

Gaming performance

Pros & cons summary


Performance score 2.44 1.48
Integrated graphics card 0.66 5.57
Recency 4 September 2011 11 January 2021
Physical cores 4 2
Threads 8 2
Chip lithography 32 nm 10 nm
Power consumption (TDP) 45 Watt 10 Watt

i7-2670QM has a 64.9% higher aggregate performance score, and 100% more physical cores and 300% more threads.

Celeron N4505, on the other hand, has 743.9% faster integrated GPU, an age advantage of 9 years, a 220% more advanced lithography process, and 350% lower power consumption.

The Core i7-2670QM is our recommended choice as it beats the Celeron N4505 in performance tests.

Be aware that Core i7-2670QM is a notebook processor while Celeron N4505 is a desktop one.


Should you still have questions on choice between Core i7-2670QM and Celeron N4505, ask them in Comments section, and we shall answer.

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Intel Core i7-2670QM
Core i7-2670QM
Intel Celeron N4505
Celeron N4505

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