AMD Ryzen 9 7945HX

VS
Performance
26,884.573% of 36,991

The Ryzen 9 7945HX has 73% of the performance compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.

Performance per dollar

We do not have performance per dollar data for the Ryzen 9 7945HX for the 3DMark 11 Performance Physics benchmark.

Specs at a glance
Cores / Threads16 / 32
Memory SupportDDR5
Clock2.5 GHz / 5.4 GHz
Release DateQ1 2023
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Summary

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About the AMD Ryzen 9 7945HX CPU

The AMD Ryzen 9 7945HX is a 16-core (32-thread) processor built for the mobile CPU market. It launched in Q1 2023. It is part of AMD's Ryzen 9 lineup, which is based on the Zen 4 microarchitecture. The 7945HX is compatible with AMD Socket FL1 motherboards and is fabricated on TSMC's 5 nm manufacturing process. It features the Radeon 610M integrated graphics solution.

Memory and Cache

The Ryzen 9 7945HX supports DDR5 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Ryzen 9 7945HX has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 64 MB.

Cores and Clock Speeds

The Ryzen 9 7945HX features 16 total cores which can process 32 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 2.5 GHz, and it can boost up to 5.4 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is unlocked, enabling overclocking for those seeking to push the CPU's performance further.

Integrated Graphics

The Ryzen 9 7945HX includes an integrated graphics solution called Radeon 610M. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance

The Ryzen 9 7945HX has the 17th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 72.68% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.

General Info

General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.

InfoValue
ManufacturerAMD
SeriesRyzen 9
Market SegmentMobile
Release DateQ1 2023
Production StatusActive
ShopCheck Price

Benchmark Performance

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Performance
26,884.573% of 36,991

The Ryzen 9 7945HX has 73% of the performance compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.

The Ryzen 9 7945HX is ranked 17th with a score of 26,884.5.

Performance per dollar

We do not have performance per dollar data for the Ryzen 9 7945HX for the 3DMark 11 Performance Physics benchmark.

Relative Performance

Ryzen 9 7945HX's average score in the benchmark can be compared to similar CPUs to assess relative performance. Generally, more powerful CPUs tend to have higher scores.

CPUBenchmark Performance
Ryzen 9 7945HX3D29,707+10%
Ryzen 9 7945HX26,884.5
Ryzen 7 7745HX25,687.5-4%
Core i9-13980HX25,051-7%
Core i7-13650HX24,468.5-9%
Core i7-14650HX24,163-10%
Core i9-13900HK24,125-10%
Core i7-13700HX23,995.5-11%
Core i9-13950HX23,960-11%
Core i9-13905H23,894-11%

Relative Value For Money

Ryzen 9 7945HX's average performance per dollar in the benchmark can be compared to similar CPUs to assess relative value. A higher score generally implies better value for your moeny.

CPUPerformance Per Dollar
Our database does not have enough data to compare the benchmark performance per dollar with other CPUs.

Benchmark Scores

This table showcases the Ryzen 9 7945HX's average performance scores across industry-standard CPU benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.

  • Popular
BenchmarkValue
3DMark 11 Performance Physics
26,884.5
3DMark Time Spy CPU
12,954.5
Cinebench R15 Multi-Core
5,521
Cinebench R15 Single-Core
308
Geekbench 6.2 Multi-Core
16,765
Geekbench 6.2 Single-Core
2,880
CPU Mark Multi-Thread
54,918
CPU Mark Single-Thread
4,067
Benchmarks Source: Notebookcheck

Technical Specs

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Manufacturing Details

Information about the CPU's manufacturing like its foundry, process size, and transistor count.

SpecValue
ManufacturerAMD
FoundryTSMC
Process Size5 nm
Transistors13,140 million

Architecture

CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.

SpecValue
SeriesRyzen 9
MicroarchitectureZen 4
CodenameDragon Range
Memory SupportDDR5
Memory ChannelsDual-channel
ECC MemoryYes

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.

SpecValue
Cores16
Threads32
Clock Speed2.5 GHz
Turbo Clock5.4 GHz
Base Clock100 MHz
Multiplier25.0x
Multiplier UnlockedYes

Cache

CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.

SpecValue
L1 Cache64 KB
L2 Cache1 MB
L3 Cache64 MB

Compatibility & Power Consumption

Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.

SpecValue
SocketAMD Socket FL1
PCI ExpressPCIe 5.0 x28
Thermal Design Power (TDP)55 W
TJ Max100 °C

Graphics, Features, & Extensions

Additional CPU features like its bundled cooler, integrated graphics, and extensions/technologies.

SpecValue
Integrated GraphicsRadeon 610M
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, AVX-512, BMI1, BMI2, SHA, F16C, FMA3, NX-Bit, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2

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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.