Ryzen Z1 Extreme vs Ryzen 5 7640U

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Aggregate performance score

Ryzen 5 7640U
2023
6 cores / 12 threads, 15 Watt
13.33
Ryzen Z1 Extreme
2023
8 cores / 16 threads, 15 Watt
15.82
+18.7%

Ryzen Z1 Extreme outperforms Ryzen 5 7640U by a moderate 19% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 7640U and Ryzen Z1 Extreme processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking555423
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataPhoenix (Zen 4, Ryzen 7040)
Power efficiency84.1099.81
Architecture codenamePhoenix-U (Zen 4) (2023)Phoenix (Zen 4) (2023)
Release date3 May 2023 (1 year ago)May 2023 (1 year ago)

Detailed specifications

Ryzen 5 7640U and Ryzen Z1 Extreme 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 cores6 (Hexa-Core)8 (Octa-Core)
Threads1216
Base clock speed3.5 GHz3.3 GHz
Boost clock speed4.9 GHz5.1 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache16 MB (shared)16 MB (shared)
Chip lithography4 nm4 nm
Die size178 mm2178 mm2
Maximum core temperature100 °Cno data
Number of transistors25,000 million25,000 million
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Ryzen 5 7640U and Ryzen Z1 Extreme 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
SocketFP8FP8
Power consumption (TDP)15 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 7640U and Ryzen Z1 Extreme. You'll probably need this information if you require some particular technology.

Instruction set extensionsRyzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3no data
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 7640U and Ryzen Z1 Extreme are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 7640U and Ryzen Z1 Extreme. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 760MAMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 7640U and Ryzen Z1 Extreme.

PCIe version4.04.0
PCI Express lanes2020

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 7640U 13.33
Ryzen Z1 Extreme 15.82
+18.7%

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 7640U 21177
Ryzen Z1 Extreme 25125
+18.6%

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 7640U 2137
Ryzen Z1 Extreme 2195
+2.7%

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 5 7640U 8747
Ryzen Z1 Extreme 9692
+10.8%

Gaming performance

Pros & cons summary


Performance score 13.33 15.82
Integrated graphics card 14.91 18.30
Physical cores 6 8
Threads 12 16

Ryzen Z1 Extreme has a 18.7% higher aggregate performance score, 22.7% faster integrated GPU, and 33.3% more physical cores and 33.3% more threads.

The Ryzen Z1 Extreme is our recommended choice as it beats the Ryzen 5 7640U in performance tests.


Should you still have questions on choice between Ryzen 5 7640U and Ryzen Z1 Extreme, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 7640U
Ryzen 5 7640U
AMD Ryzen Z1 Extreme
Ryzen Z1 Extreme

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.6 38 votes

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Questions & comments

Here you can ask a question about Ryzen 5 7640U or Ryzen Z1 Extreme, agree or disagree with our judgements, or report an error or mismatch.