Ryzen 7 4800U vs Athlon 64 X2 6400+ BE

Primary details

Comparing Athlon 64 X2 6400+ BE and Ryzen 7 4800U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated744
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD Renoir (Ryzen 4000 APU)
Power efficiencyno data39.54
Architecture codenameWindsor (2006−2007)Renoir-U (Zen 2) (2020−2021)
Release dateAugust 2007 (17 years ago)6 January 2020 (4 years ago)

Detailed specifications

Athlon 64 X2 6400+ BE and Ryzen 7 4800U 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)8 (Octa-Core)
Threads216
Base clock speedno data1.8 GHz
Boost clock speed3.2 GHz4.2 GHz
Multiplierno data18
L1 cache256 KB128K (per core)
L2 cache1 MB512K (per core)
L3 cache0 KB8 MB (shared)
Chip lithography90 nm7 nm
Die size230 mm2156 mm2
Maximum core temperatureno data105 °C
Number of transistors227 million9800 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Athlon 64 X2 6400+ BE and Ryzen 7 4800U 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
SocketAM2FP6
Power consumption (TDP)125 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon 64 X2 6400+ BE and Ryzen 7 4800U. 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, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI-+
FMA-+
AVX-+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon 64 X2 6400+ BE and Ryzen 7 4800U are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 64 X2 6400+ BE and Ryzen 7 4800U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4
Maximum memory sizeno data64 GB
Maximum memory bandwidthno data68.27 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon RX Vega 8 (Ryzen 4000/5000) ( - 1750 MHz)

Peripherals

Specifications and connection of peripherals supported by Athlon 64 X2 6400+ BE and Ryzen 7 4800U.

PCIe versionno data3.0

Pros & cons summary


Physical cores 2 8
Threads 2 16
Chip lithography 90 nm 7 nm
Power consumption (TDP) 125 Watt 25 Watt

Ryzen 7 4800U has 300% more physical cores and 700% more threads, a 1185.7% more advanced lithography process, and 400% lower power consumption.

We couldn't decide between Athlon 64 X2 6400+ BE and Ryzen 7 4800U. We've got no test results to judge.

Note that Athlon 64 X2 6400+ BE is a desktop processor while Ryzen 7 4800U is a notebook one.


Should you still have questions on choice between Athlon 64 X2 6400+ BE and Ryzen 7 4800U, ask them in Comments section, and we shall answer.

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AMD Athlon 64 X2 6400+ BE
Athlon 64 X2 6400+ BE
AMD Ryzen 7 4800U
Ryzen 7 4800U

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Community ratings

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