Ryzen 9 7840HX vs Athlon XP-M 2100+

Primary details

Comparing Athlon XP-M 2100+ and Ryzen 9 7840HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Athlon XP-MAMD Dragon Range (Zen 4, Ryzen 7045)
Architecture codenameK7 (2000−2004)Dragon Range-HX (Zen 4) (2023−2024)
Release date17 March 2004 (20 years ago)17 January 2024 (less than a year ago)
Launch price (MSRP)$97no data

Detailed specifications

Athlon XP-M 2100+ and Ryzen 9 7840HX 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 cores1 (Single-Core)12 (Dodeca-Core)
Threads124
Base clock speedno data2.9 GHz
Boost clock speed1.6 GHz5.1 GHz
Bus typeFSBno data
Bus rate200 MT/sno data
Multiplier16no data
L1 cache128 KB768 KB
L2 cache512 KB12 MB
L3 cacheno data64 MB
Chip lithography130 nm5 nm
Die size101 mm2no data
Maximum core temperatureno data100 °C
Number of transistors54 Million9900 Million
64 bit support-+

Compatibility

Information on Athlon XP-M 2100+ and Ryzen 9 7840HX 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.

SocketSocket 563FL1
Power consumption (TDP)25 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon XP-M 2100+ and Ryzen 9 7840HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, 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-+
PowerNow+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon XP-M 2100+ and Ryzen 9 7840HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5
Maximum memory size4 GBno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 610M

Pros & cons summary


Recency 17 March 2004 17 January 2024
Physical cores 1 12
Threads 1 24
Chip lithography 130 nm 5 nm
Power consumption (TDP) 25 Watt 55 Watt

Athlon XP-M 2100+ has 120% lower power consumption.

Ryzen 9 7840HX, on the other hand, has an age advantage of 19 years, 1100% more physical cores and 2300% more threads, and a 2500% more advanced lithography process.

We couldn't decide between Athlon XP-M 2100+ and Ryzen 9 7840HX. We've got no test results to judge.


Should you still have questions on choice between Athlon XP-M 2100+ and Ryzen 9 7840HX, ask them in Comments section, and we shall answer.

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AMD Athlon XP-M 2100+
Athlon XP-M 2100+
AMD Ryzen 9 7840HX
Ryzen 9 7840HX

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