Ryzen 7 3700U vs i3-2105

VS

Aggregate performance score

Core i3-2105
2011
2 cores / 4 threads, 65 Watt
1.16
Ryzen 7 3700U
2019
4 cores / 8 threads, 15 Watt
4.50
+288%

Ryzen 7 3700U outperforms Core i3-2105 by a whopping 288% based on our aggregate benchmark results.

Primary details

Comparing Core i3-2105 and Ryzen 7 3700U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23651311
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.07no data
Market segmentDesktop processorLaptop
Seriesno dataAMD Ryzen 7
Power efficiency1.6928.39
Architecture codenameSandy Bridge (2011−2013)Picasso-U (Zen+) (2019−2020)
Release date22 May 2011 (13 years ago)6 January 2019 (5 years ago)
Launch price (MSRP)$145no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-2105 and Ryzen 7 3700U 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)4 (Quad-Core)
Threads48
Base clock speed3.1 GHz2.3 GHz
Boost clock speed3.1 GHz4 GHz
Bus typeno dataPCIe 3.0
Bus rate5 GT/sno data
Multiplierno data23
L1 cache64 KB (per core)128K (per core)
L2 cache256 KB (per core)512K (per core)
L3 cache3 MB (shared)4 MB (shared)
Chip lithography32 nm12 nm
Die sizeno data209.78 mm2
Maximum core temperature69 °C105 °C
Number of transistorsno data4940 Million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i3-2105 and Ryzen 7 3700U 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)
SocketFCLGA1155FP5
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-2105 and Ryzen 7 3700U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i3-2105 and Ryzen 7 3700U technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-2105 and Ryzen 7 3700U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-2105 and Ryzen 7 3700U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size32 GB64 GB
Max memory channels22
Maximum memory bandwidth21 GB/s38.397 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 3000AMD Radeon RX Vega 10
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i3-2105 and Ryzen 7 3700U integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i3-2105 and Ryzen 7 3700U.

PCIe version2.03.0
PCI Express lanes1612

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.

i3-2105 1.16
Ryzen 7 3700U 4.50
+288%

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.

i3-2105 1846
Ryzen 7 3700U 7143
+287%

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.

i3-2105 482
Ryzen 7 3700U 927
+92.3%

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.

i3-2105 983
Ryzen 7 3700U 2698
+174%

Gaming performance

Pros & cons summary


Performance score 1.16 4.50
Integrated graphics card 0.66 4.23
Recency 22 May 2011 6 January 2019
Physical cores 2 4
Threads 4 8
Chip lithography 32 nm 12 nm
Power consumption (TDP) 65 Watt 15 Watt

Ryzen 7 3700U has a 287.9% higher aggregate performance score, 540.9% faster integrated GPU, an age advantage of 7 years, 100% more physical cores and 100% more threads, a 166.7% more advanced lithography process, and 333.3% lower power consumption.

The Ryzen 7 3700U is our recommended choice as it beats the Core i3-2105 in performance tests.

Note that Core i3-2105 is a desktop processor while Ryzen 7 3700U is a notebook one.


Should you still have questions on choice between Core i3-2105 and Ryzen 7 3700U, ask them in Comments section, and we shall answer.

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Intel Core i3-2105
Core i3-2105
AMD Ryzen 7 3700U
Ryzen 7 3700U

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Community ratings

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Questions & comments

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