Ryzen 7 PRO 8845HS vs Ryzen 9 7945HX

VS

Aggregate performance score

Ryzen 9 7945HX
2023
16 cores / 32 threads, 55 Watt
34.42
+87.3%
Ryzen 7 PRO 8845HS
2024
8 cores / 16 threads, 45 Watt
18.38

Ryzen 9 7945HX outperforms Ryzen 7 PRO 8845HS by an impressive 87% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7945HX and Ryzen 7 PRO 8845HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking111326
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
Power efficiency59.2338.65
Architecture codenameDragon Range-HX (Zen 4) (2023−2024)Hawk Point (2024)
Release date4 January 2023 (1 year ago)16 April 2024 (less than a year ago)

Detailed specifications

Ryzen 9 7945HX and Ryzen 7 PRO 8845HS 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 cores16 (Hexadeca-Core)8 (Octa-Core)
Threads3216
Base clock speed2.5 GHz3.8 GHz
Boost clock speed5.4 GHz5.1 GHz
L1 cache64K (per core)64 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache64 MB (shared)16 MB (shared)
Chip lithographyCCD = 5 nm, I/O = 6 nm4 nm
Die size2x 71 mm2178 mm2
Maximum core temperature100 °Cno data
Number of transistors13,140 million25,000 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 7945HX and Ryzen 7 PRO 8845HS 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
SocketFL1FP7
Power consumption (TDP)55 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7945HX and Ryzen 7 PRO 8845HS. 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, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI++
FMA+-
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7945HX and Ryzen 7 PRO 8845HS are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7945HX and Ryzen 7 PRO 8845HS. 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 610M (400 - 2200 MHz)AMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7945HX and Ryzen 7 PRO 8845HS.

PCIe version5.04.0
PCI Express lanes2820

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 9 7945HX 34.42
+87.3%
Ryzen 7 PRO 8845HS 18.38

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 9 7945HX 54668
+87.2%
Ryzen 7 PRO 8845HS 29199

Gaming performance

Pros & cons summary


Performance score 34.42 18.38
Integrated graphics card 2.85 18.32
Recency 4 January 2023 16 April 2024
Physical cores 16 8
Threads 32 16
Power consumption (TDP) 55 Watt 45 Watt

Ryzen 9 7945HX has a 87.3% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Ryzen 7 PRO 8845HS, on the other hand, has 542.8% faster integrated GPU, an age advantage of 1 year, and 22.2% lower power consumption.

The Ryzen 9 7945HX is our recommended choice as it beats the Ryzen 7 PRO 8845HS in performance tests.

Be aware that Ryzen 9 7945HX is a notebook processor while Ryzen 7 PRO 8845HS is a server/workstation one.


Should you still have questions on choice between Ryzen 9 7945HX and Ryzen 7 PRO 8845HS, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 9 7945HX
Ryzen 9 7945HX
AMD Ryzen 7 PRO 8845HS
Ryzen 7 PRO 8845HS

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Community ratings

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Questions & comments

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