Core 2 Duo E8135 vs Celeron N4000

VS

Aggregate performance score

Celeron N4000
2017
2 cores / 2 threads, 6 Watt
0.93
+32.9%
Core 2 Duo E8135
2009
2 cores / 2 threads, 44 Watt
0.70

Celeron N4000 outperforms Core 2 Duo E8135 by a substantial 33% based on our aggregate benchmark results.

Primary details

Comparing Celeron N4000 and Core 2 Duo E8135 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25132702
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Celeronno data
Power efficiency14.671.51
Architecture codenameGoldmont Plus (2017)Penryn (2008−2011)
Release date11 December 2017 (6 years ago)3 March 2009 (15 years ago)
Launch price (MSRP)$107no data

Detailed specifications

Celeron N4000 and Core 2 Duo E8135 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 speed1.1 GHz2.667 GHz
Boost clock speed2.6 GHz0.67 GHz
Multiplier11no data
L1 cache112 KB64 KB (per core)
L2 cache4 MB6 MB (shared)
L3 cache4 MBno data
Chip lithography14 nm45 nm
Die sizeno data107 mm2
Maximum core temperature105 deg Cno data
Number of transistorsno data410 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Celeron N4000 and Core 2 Duo E8135 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
SocketFCBGA1090P
Power consumption (TDP)6 Watt44 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron N4000 and Core 2 Duo E8135. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI+-
Enhanced SpeedStep (EIST)++
Speed Shift-no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Smart Response-no data
GPIO+no data
Turbo Boost Max 3.0-no data

Security technologies

Celeron N4000 and Core 2 Duo E8135 technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron N4000 and Core 2 Duo E8135 are enumerated here.

VT-d+no data
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron N4000 and Core 2 Duo E8135. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR2, DDR3
Maximum memory size8 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 600On certain motherboards (Chipset feature)
Max video memory8 GBno data
Quick Sync Video+-
Graphics max frequency650 MHzno data
Execution Units12no data

Graphics interfaces

Available interfaces and connections of Celeron N4000 and Core 2 Duo E8135 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
MIPI-DSI+no data

Graphics image quality

Maximum display resolutions supported by Celeron N4000 and Core 2 Duo E8135 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data

Graphics API support

APIs supported by Celeron N4000 and Core 2 Duo E8135 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Celeron N4000 and Core 2 Duo E8135.

PCIe version2.0no data
PCI Express lanes6no data
USB revision2.0/3.0no data
Total number of SATA ports2no data
Max number of SATA 6 Gb/s Ports2no data
Number of USB ports8no data
Integrated LAN-no data
UART+no 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.

Celeron N4000 0.93
+32.9%
Core 2 Duo E8135 0.70

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.

Celeron N4000 1472
+32.4%
Core 2 Duo E8135 1112

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.

Celeron N4000 324
Core 2 Duo E8135 360
+11.1%

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.

Celeron N4000 528
Core 2 Duo E8135 642
+21.6%

Gaming performance

Pros & cons summary


Performance score 0.93 0.70
Recency 11 December 2017 3 March 2009
Chip lithography 14 nm 45 nm
Power consumption (TDP) 6 Watt 44 Watt

Celeron N4000 has a 32.9% higher aggregate performance score, an age advantage of 8 years, a 221.4% more advanced lithography process, and 633.3% lower power consumption.

The Celeron N4000 is our recommended choice as it beats the Core 2 Duo E8135 in performance tests.


Should you still have questions on choice between Celeron N4000 and Core 2 Duo E8135, ask them in Comments section, and we shall answer.

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Intel Celeron N4000
Celeron N4000
Intel Core 2 Duo E8135
Core 2 Duo E8135

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Community ratings

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