Ryzen 9 7945HX vs Ryzen 5 7530U

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Aggregate performance score

Ryzen 5 7530U
2023
6 cores / 12 threads, 15 Watt
10.48
Ryzen 9 7945HX
2023
16 cores / 32 threads, 55 Watt
35.73
+241%

Ryzen 9 7945HX outperforms Ryzen 5 7530U by a whopping 241% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 7530U and Ryzen 9 7945HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking762108
Place by popularity83not in top-100
Market segmentLaptopLaptop
Power efficiency63.7159.24
Architecture codenameBarcelo-U Refresh (2023)Dragon Range-HX (Zen 4) (2023−2024)
Release date4 January 2023 (1 year ago)4 January 2023 (1 year ago)

Detailed specifications

Ryzen 5 7530U and Ryzen 9 7945HX 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)16 (Hexadeca-Core)
Threads1232
Base clock speed2 GHz2.5 GHz
Boost clock speed4.5 GHz5.4 GHz
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache16 MB (shared)64 MB (shared)
Chip lithography7 nmCCD = 5 nm, I/O = 6 nm
Die size180 mm22x 71 mm2
Maximum core temperature95 °C100 °C
Number of transistors10,700 million13,140 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Ryzen 5 7530U and Ryzen 9 7945HX 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
SocketFP6FL1
Power consumption (TDP)15 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 7530U and Ryzen 9 7945HX. 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, SMEMMX, 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++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 7530U and Ryzen 9 7945HX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 7530U and Ryzen 9 7945HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon Vega 7AMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 7530U and Ryzen 9 7945HX.

PCIe version3.05.0
PCI Express lanes1628

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 7530U 10.48
Ryzen 9 7945HX 35.73
+241%

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 7530U 16044
Ryzen 9 7945HX 54683
+241%

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 7530U 1635
Ryzen 9 7945HX 2733
+67.2%

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 7530U 5665
Ryzen 9 7945HX 15880
+180%

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 7530U 1458
Ryzen 9 7945HX 5521
+279%

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 7530U 231
Ryzen 9 7945HX 308
+33.6%

Geekbench 5.5 Multi-Core

Ryzen 5 7530U 6390
Ryzen 9 7945HX 19802
+210%

Blender(-)

Ryzen 5 7530U 362
+285%
Ryzen 9 7945HX 94

Geekbench 5.5 Single-Core

Ryzen 5 7530U 1479
Ryzen 9 7945HX 2124
+43.6%

7-Zip Single

Ryzen 5 7530U 5339
Ryzen 9 7945HX 7381
+38.2%

7-Zip

Ryzen 5 7530U 37983
Ryzen 9 7945HX 140471
+270%

WebXPRT 3

Ryzen 5 7530U 264
Ryzen 9 7945HX 351
+33%

Gaming performance

Pros & cons summary


Performance score 10.48 35.73
Physical cores 6 16
Threads 12 32
Power consumption (TDP) 15 Watt 55 Watt

Ryzen 5 7530U has 266.7% lower power consumption.

Ryzen 9 7945HX, on the other hand, has a 240.9% higher aggregate performance score, and 166.7% more physical cores and 166.7% more threads.

The Ryzen 9 7945HX is our recommended choice as it beats the Ryzen 5 7530U in performance tests.


Should you still have questions on choice between Ryzen 5 7530U and Ryzen 9 7945HX, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 7530U
Ryzen 5 7530U
AMD Ryzen 9 7945HX
Ryzen 9 7945HX

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Community ratings

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Questions & comments

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