Ryzen 9 7845HX vs i3-2100

VS

Aggregate performance score

Core i3-2100
2011
2 cores / 4 threads, 65 Watt
1.17
Ryzen 9 7845HX
2023
12 cores / 24 threads, 55 Watt
28.71
+2354%

Ryzen 9 7845HX outperforms Core i3-2100 by a whopping 2354% based on our aggregate benchmark results.

Primary details

Comparing Core i3-2100 and Ryzen 9 7845HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2375159
Place by popularity99not in top-100
Cost-effectiveness evaluation0.28no data
Market segmentDesktop processorLaptop
Power efficiency1.7049.37
Architecture codenameSandy Bridge (2011−2013)Dragon Range-HX (Zen 4) (2023−2024)
Release date20 February 2011 (13 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$73no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-2100 and Ryzen 9 7845HX 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)12 (Dodeca-Core)
Threads424
Base clock speed3.1 GHz3 GHz
Boost clock speed3.1 GHz5.2 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)1 MB (per core)
L3 cache3 MB (shared)64 MB (shared)
Chip lithography32 nmCCD = 5 nm, I/O = 6 nm
Die size131 mm22x 71 mm2
Maximum core temperature69 °C100 °C
Number of transistors504 million13,140 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i3-2100 and Ryzen 9 7845HX 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
SocketFCLGA1155FL1
Power consumption (TDP)65 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-2100 and Ryzen 9 7845HX. 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, AVX-512, 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
Precision Boost 2no data+

Security technologies

Core i3-2100 and Ryzen 9 7845HX 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 i3-2100 and Ryzen 9 7845HX 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 i3-2100 and Ryzen 9 7845HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 2000AMD Radeon 610M (400 - 2200 MHz)
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 i3-2100 and Ryzen 9 7845HX integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i3-2100 and Ryzen 9 7845HX.

PCIe version2.05.0
PCI Express lanes1628

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.

i3-2100 1.17
Ryzen 9 7845HX 28.71
+2354%

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.

i3-2100 1856
Ryzen 9 7845HX 45597
+2357%

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.

i3-2100 464
Ryzen 9 7845HX 2651
+471%

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.

i3-2100 946
Ryzen 9 7845HX 13976
+1377%

Gaming performance

Pros & cons summary


Performance score 1.17 28.71
Integrated graphics card 0.55 2.85
Recency 20 February 2011 4 January 2023
Physical cores 2 12
Threads 4 24
Power consumption (TDP) 65 Watt 55 Watt

Ryzen 9 7845HX has a 2353.8% higher aggregate performance score, 418.2% faster integrated GPU, an age advantage of 11 years, 500% more physical cores and 500% more threads, and 18.2% lower power consumption.

The Ryzen 9 7845HX is our recommended choice as it beats the Core i3-2100 in performance tests.

Note that Core i3-2100 is a desktop processor while Ryzen 9 7845HX is a notebook one.


Should you still have questions on choice between Core i3-2100 and Ryzen 9 7845HX, ask them in Comments section, and we shall answer.

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Intel Core i3-2100
Core i3-2100
AMD Ryzen 9 7845HX
Ryzen 9 7845HX

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Community ratings

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Questions & comments

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