Ryzen 7 7800X3D vs Ryzen 5 7520U

Aggregate performance score

Ryzen 5 7520U
2022
4 cores / 8 threads, 15 Watt
5.79
Ryzen 7 7800X3D
2023
8 cores / 16 threads, 120 Watt
21.58
+273%

Ryzen 7 7800X3D outperforms Ryzen 5 7520U by a whopping 273% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 7520U and Ryzen 7 7800X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1116246
Place by popularity2716
Cost-effectiveness evaluationno data36.26
Market segmentLaptopDesktop processor
SeriesMendocino (Zen 2, Ryzen 7020)no data
Power efficiency36.5317.02
Architecture codenameMendocino-U (Zen 2) (2022)Raphael (Zen4) (2022−2023)
Release date20 September 2022 (2 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)no data$449

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 5 7520U and Ryzen 7 7800X3D 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 cores4 (Quad-Core)8 (Octa-Core)
Threads816
Base clock speed2.8 GHz4.4 GHz
Boost clock speed4.3 GHz5 GHz
Bus rateno data162 MHz
L1 cache64 KB (per core)64K (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache4 MB (shared)96 MB (shared)
Chip lithography6 nm5 nm
Die size100 mm271 mm2
Maximum core temperatureno data89 °C
Maximum case temperature (TCase)no data61 °C
Number of transistorsno data6,570 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Ryzen 5 7520U and Ryzen 7 7800X3D 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
SocketFP6AM5
Power consumption (TDP)15 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 7520U and Ryzen 7 7800X3D. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA86x MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, AVX512, BMI1, BMI2, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT SHA, XFR2, Precision Boost 2
AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 7520U and Ryzen 7 7800X3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 7520U and Ryzen 7 7800X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5-5200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 610MAMD Radeon Graphics (Ryzen 7000)

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 7520U and Ryzen 7 7800X3D.

PCIe version3.05.0
PCI Express lanes424

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 5 7520U 5.79
Ryzen 7 7800X3D 21.58
+273%

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 5 7520U 9198
Ryzen 7 7800X3D 34273
+273%

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 5 7520U 1190
Ryzen 7 7800X3D 2726
+129%

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 5 7520U 3764
Ryzen 7 7800X3D 15155
+303%

Cinebench 15 64-bit multi-core

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

Ryzen 5 7520U 834
Ryzen 7 7800X3D 2879
+245%

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 5 7520U 169
Ryzen 7 7800X3D 282
+66.8%

Geekbench 5.5 Multi-Core

Ryzen 5 7520U 3821
Ryzen 7 7800X3D 12715
+233%

Blender(-)

Ryzen 5 7520U 588
+230%
Ryzen 7 7800X3D 178

Geekbench 5.5 Single-Core

Ryzen 5 7520U 1066
Ryzen 7 7800X3D 1920
+80.1%

7-Zip Single

Ryzen 5 7520U 4167
Ryzen 7 7800X3D 7824
+87.7%

7-Zip

Ryzen 5 7520U 24219
Ryzen 7 7800X3D 80313
+232%

WebXPRT 3

Ryzen 5 7520U 191
Ryzen 7 7800X3D 353
+84.5%

Gaming performance

Pros & cons summary


Performance score 5.79 21.58
Integrated graphics card 2.85 4.42
Recency 20 September 2022 4 January 2023
Physical cores 4 8
Threads 8 16
Chip lithography 6 nm 5 nm
Power consumption (TDP) 15 Watt 120 Watt

Ryzen 5 7520U has 700% lower power consumption.

Ryzen 7 7800X3D, on the other hand, has a 272.7% higher aggregate performance score, 55.1% faster integrated GPU, an age advantage of 3 months, 100% more physical cores and 100% more threads, and a 20% more advanced lithography process.

The Ryzen 7 7800X3D is our recommended choice as it beats the Ryzen 5 7520U in performance tests.

Be aware that Ryzen 5 7520U is a notebook processor while Ryzen 7 7800X3D is a desktop one.


Should you still have questions on choice between Ryzen 5 7520U and Ryzen 7 7800X3D, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 7520U
Ryzen 5 7520U
AMD Ryzen 7 7800X3D
Ryzen 7 7800X3D

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Community ratings

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