Celeron 3865U vs i7-970

VS

Aggregate performance score

Core i7-970
2010
6 cores / 12 threads, 130 Watt
4.20
+394%
Celeron 3865U
2017
2 cores / 2 threads, 15 Watt
0.85

Core i7-970 outperforms Celeron 3865U by a whopping 394% based on our aggregate benchmark results.

Primary details

Comparing Core i7-970 and Celeron 3865U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13872578
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.28no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Celeron
Power efficiency3.005.26
Architecture codenameGulftown (2010−2011)Kaby Lake-U (2017)
Release date19 July 2010 (14 years ago)3 January 2017 (7 years ago)
Launch price (MSRP)$662$107

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-970 and Celeron 3865U 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 cores6 (Hexa-Core)2 (Dual-core)
Threads122
Base clock speed3.2 GHz1.8 GHz
Boost clock speed3.46 GHz1.8 GHz
Bus typeno dataOPI
Bus rate4.8 GT/s4 GT/s
Multiplierno data22
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)512 KB
L3 cache12 MB (shared)2 MB (shared)
Chip lithography32 nm14 nm
Die size239 mm298.7 mm2
Maximum core temperature68 °C100 °C
Number of transistors1,170 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-970 and Celeron 3865U 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)
SocketFCLGA1366FCBGA1356,FPBGA1356
Power consumption (TDP)130 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-970 and Celeron 3865U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® SSE4.2
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFino data+
Turbo Boost Technology1.0-
Hyper-Threading Technology++
Idle States++
Thermal Monitoring-+
Flex Memory Accessno data+
Smart Responseno data+
Demand Based Switching-no data
PAE36 Bitno data

Security technologies

Core i7-970 and Celeron 3865U technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Keyno data+
MPX-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-970 and Celeron 3865U are enumerated here.

AMD-V-+
VT-dno data+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-970 and Celeron 3865U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3, DDR4
Maximum memory size24 GB32 GB
Max memory channels32
Maximum memory bandwidth25.6 GB/s34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 610
Max video memoryno data32 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data900 MHz

Graphics interfaces

Available interfaces and connections of Core i7-970 and Celeron 3865U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core i7-970 and Celeron 3865U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Core i7-970 and Celeron 3865U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Core i7-970 and Celeron 3865U.

PCIe version2.02.0
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.

i7-970 4.20
+394%
Celeron 3865U 0.85

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.

i7-970 6546
+396%
Celeron 3865U 1321

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.

i7-970 495
+26%
Celeron 3865U 393

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.

i7-970 2278
+229%
Celeron 3865U 692

Gaming performance

Pros & cons summary


Performance score 4.20 0.85
Recency 19 July 2010 3 January 2017
Physical cores 6 2
Threads 12 2
Chip lithography 32 nm 14 nm
Power consumption (TDP) 130 Watt 15 Watt

i7-970 has a 394.1% higher aggregate performance score, and 200% more physical cores and 500% more threads.

Celeron 3865U, on the other hand, has an age advantage of 6 years, a 128.6% more advanced lithography process, and 766.7% lower power consumption.

The Core i7-970 is our recommended choice as it beats the Celeron 3865U in performance tests.

Note that Core i7-970 is a desktop processor while Celeron 3865U is a notebook one.


Should you still have questions on choice between Core i7-970 and Celeron 3865U, ask them in Comments section, and we shall answer.

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Intel Core i7-970
Core i7-970
Intel Celeron 3865U
Celeron 3865U

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Community ratings

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