Ryzen 7 8840U vs Ryzen 7 4800U

VS

Aggregate performance score

Ryzen 7 4800U
2020
8 cores / 16 threads, 15 Watt
10.50
Ryzen 7 8840U
2023
8 cores / 16 threads, 28 Watt
15.04
+43.2%

Ryzen 7 8840U outperforms Ryzen 7 4800U by a considerable 43% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 4800U and Ryzen 7 8840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking745472
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Renoir (Ryzen 4000 APU)no data
Power efficiency39.7550.83
Architecture codenameRenoir-U (Zen 2) (2020−2021)Hawk Point-U (Zen 4) (2023)
Release date6 January 2020 (4 years ago)6 December 2023 (1 year ago)

Detailed specifications

Ryzen 7 4800U and Ryzen 7 8840U 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 cores8 (Octa-Core)8 (Octa-Core)
Threads1616
Base clock speed1.8 GHz3.3 GHz
Boost clock speed4.2 GHz5.1 GHz
Multiplier18no data
L1 cache512 KB64 KB (per core)
L2 cache4 MB1 MB (per core)
L3 cache8 MB (shared)16 MB (shared)
Chip lithography7 nm4 nm
Die size156 mm2178 mm2
Maximum core temperature105 °C100 °C
Number of transistors9800 Million25,000 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 7 4800U and Ryzen 7 8840U 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
SocketFP6FP8
Power consumption (TDP)15 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 4800U and Ryzen 7 8840U. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMERyzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI++
FMA+-
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 4800U and Ryzen 7 8840U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 4800U and Ryzen 7 8840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory size64 GBno data
Maximum memory bandwidth68.27 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon RX Vega 8 (Ryzen 4000/5000) ( - 1750 MHz)AMD Radeon 780M ( - 2700 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 4800U and Ryzen 7 8840U.

PCIe version3.04.0
PCI Express lanesno data20

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.

Ryzen 7 4800U 10.50
Ryzen 7 8840U 15.04
+43.2%

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.

Ryzen 7 4800U 16676
Ryzen 7 8840U 23884
+43.2%

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.

Ryzen 7 4800U 1403
Ryzen 7 8840U 2212
+57.7%

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.

Ryzen 7 4800U 5676
Ryzen 7 8840U 9398
+65.6%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Ryzen 7 4800U 5690
Ryzen 7 8840U 7381
+29.7%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Ryzen 7 4800U 33649
Ryzen 7 8840U 41306
+22.8%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Ryzen 7 4800U 10227
Ryzen 7 8840U 14245
+39.3%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Ryzen 7 4800U 3.63
Ryzen 7 8840U 3.28
+10.7%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Ryzen 7 4800U 18
Ryzen 7 8840U 24
+34.9%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Ryzen 7 4800U 1411
Ryzen 7 8840U 1782
+26.3%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Ryzen 7 4800U 183
Ryzen 7 8840U 266
+45.1%

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Ryzen 7 4800U 2.15
Ryzen 7 8840U 3.22
+49.8%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Ryzen 7 4800U 10.2
Ryzen 7 8840U 11.5
+12.7%

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Ryzen 7 4800U 89
Ryzen 7 8840U 119
+34.1%

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Ryzen 7 4800U 196
Ryzen 7 8840U 267
+36.2%

Geekbench 5.5 Multi-Core

Ryzen 7 4800U 6137
Ryzen 7 8840U 9636
+57%

Blender(-)

Ryzen 7 4800U 340
+20.1%
Ryzen 7 8840U 283

Geekbench 5.5 Single-Core

Ryzen 7 4800U 1157
Ryzen 7 8840U 1879
+62.5%

7-Zip Single

Ryzen 7 4800U 4436
Ryzen 7 8840U 5993
+35.1%

7-Zip

Ryzen 7 4800U 40117
Ryzen 7 8840U 54009
+34.6%

WebXPRT 3

Ryzen 7 4800U 208
Ryzen 7 8840U 302
+45.2%

Gaming performance

Pros & cons summary


Performance score 10.50 15.04
Integrated graphics card 9.05 18.32
Recency 6 January 2020 6 December 2023
Chip lithography 7 nm 4 nm
Power consumption (TDP) 15 Watt 28 Watt

Ryzen 7 4800U has 86.7% lower power consumption.

Ryzen 7 8840U, on the other hand, has a 43.2% higher aggregate performance score, 102.4% faster integrated GPU, an age advantage of 3 years, and a 75% more advanced lithography process.

The Ryzen 7 8840U is our recommended choice as it beats the Ryzen 7 4800U in performance tests.


Should you still have questions on choice between Ryzen 7 4800U and Ryzen 7 8840U, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 4800U
Ryzen 7 4800U
AMD Ryzen 7 8840U
Ryzen 7 8840U

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Community ratings

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