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AMD Ryzen 9 7945HX vs Intel Core Ultra 7 155UL

AMD
VS
Intel
Performance
Ryzen 9 7945HX
26,66770% of 38,269
Core Ultra 7 155UL
No data available

The Ryzen 9 7945HX has 70% of the performance compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 9950X.

Performance per dollar
Ryzen 9 7945HX
No data available
Core Ultra 7 155UL
No data available

We do not have any performance per dollar data for the Ryzen 9 7945HX and the Core Ultra 7 155UL for the 3DMark 11 Performance Physics benchmark.

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Summary

#

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 26th best 3DMark 11 Performance Physics score among the 791 benchmarked CPUs in our database. It achieves 69.68% of the performance of the best benchmarked CPU, the AMD Ryzen 9 9950X.

About the Intel Core Ultra 7 155UL CPU

The Intel Core Ultra 7 155UL is a 12-core (14-thread) processor built for the desktop CPU market. It launched in Q2 2024 with a suggested retail price of $426. It is part of Intel's Ultra 7 lineup, which is based on the Meteor Lake-PS microarchitecture. The Ultra 7 155UL is compatible with Intel Socket 1851 motherboards and is fabricated on Intel's 7 nm manufacturing process. It features the Arc Xe-LPG 64EU integrated graphics solution.

Memory and Cache

The Core Ultra 7 155UL supports DDR5 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core Ultra 7 155UL has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 112 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 2 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 12 MB.

Cores and Clock Speeds

The Core Ultra 7 155UL features 12 total cores which can process 14 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The 12 cores consist of 2 P-Cores and 10 E-Cores. P-Cores are designed for high-performance tasks and E-Cores are intended for efficiency and lighter tasks. The base clock speed of the CPU is 1700.0 MHz, and it can boost up to 4.8 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.

Integrated Graphics

The Core Ultra 7 155UL includes an integrated graphics solution called Arc Xe-LPG 64EU. 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.

General Info

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

InfoRyzen 9 7945HXCore Ultra 7 155UL
ManufacturerAMDIntel
SeriesRyzen 9Ultra 7
Market SegmentMobileDesktop
Release DateQ1 2023Q2 2024
Launch Price (MSRP)--$426
Production StatusActiveActive
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Ryzen 9 7945HX
26,66770% of 38,269
Core Ultra 7 155UL
No data available

The Ryzen 9 7945HX has 70% of the performance compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 9950X.

Ryzen 9 7945HX's 26,667 performance score ranks it 26th among the other benchmarked CPUs in our database.

Performance per dollar
Ryzen 9 7945HX
No data available
Core Ultra 7 155UL
No data available

We do not have any performance per dollar data for the Ryzen 9 7945HX and the Core Ultra 7 155UL for the 3DMark 11 Performance Physics benchmark.

Relative Performance

The average score in the benchmark test can be compared to similar CPUs to assess relative performance. Generally, powerful CPUs tend to have higher scores.

Choose Baseline CPU:Ryzen 9 7945HX orCore Ultra 7 155UL
CPUBenchmark Performance
Ryzen 9 9955HX3D34,146+28%
Ryzen 9 9955HX32,936+24%
Ryzen 9 7945HX3D29,707+11%
Core Ultra 9 285HX29,213+10%
Ryzen AI Max+ 39526,998+1%
Ryzen 9 7945HX26,667
Core Ultra 9 275HX26,405-1%
Ryzen 7 7745HX25,687.5-4%
Ryzen AI Max+ PRO 39525,322-5%
Core i9-13980HX25,051-6%

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar CPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline CPU:Ryzen 9 7945HX orCore Ultra 7 155UL
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 average performance scores achieved by both CPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.

  • Popular
BenchmarkRyzen 9 7945HXCore Ultra 7 155UL
3DMark 11 Performance Physics
26,667
--
3DMark Time Spy CPU
12,954.5
--
Cinebench R15 Multi-Core
5,289
--
Cinebench R15 Single-Core
308
--
Geekbench 6.2 Multi-Core
16,069
--
Geekbench 6.2 Single-Core
2,762
--
CPU Mark Multi-Thread
54,918
--
CPU Mark Single-Thread
4,067
--
Benchmarks Source: Notebookcheck

Technical Specs

#

Manufacturing Details

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

SpecRyzen 9 7945HXCore Ultra 7 155UL
ManufacturerAMDIntel
FoundryTSMCIntel
Process Size5 nm7 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.

SpecRyzen 9 7945HXCore Ultra 7 155UL
SeriesRyzen 9Ultra 7
MicroarchitectureZen 4Meteor Lake-PS
CodenameDragon RangeMeteor Lake-PS
Memory SupportDDR5DDR5
Memory ChannelsDual-channelDual-channel
ECC MemoryYesNo

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.

SpecRyzen 9 7945HXCore Ultra 7 155UL
Cores1612
Threads3214
Performance Cores (P-cores)--2
Efficient Cores (E-cores)--10
Clock Speed2.5 GHz1700.0 MHz
Turbo Clock5.4 GHz4.8 GHz
P-core Clock--1700.0 MHz
P-core Turbo Clock--4.8 GHz
E-core Clock Speed--1200.0 MHz
E-core Turbo Clock--3.8 GHz
Base Clock100 MHz100 MHz
Multiplier25.0x17.0x
Multiplier UnlockedYesNo

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.

SpecRyzen 9 7945HXCore Ultra 7 155UL
L1 Cache64 KB112 KB
L2 Cache1 MB2 MB
L3 Cache64 MB12 MB
E-core L1 Cache--96 KB
E-core L2 Cache--2 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.

SpecRyzen 9 7945HXCore Ultra 7 155UL
SocketAMD Socket FL1Intel Socket 1851
PCI ExpressPCIe 5.0 x28PCIe 4.0 x8, PCIe 4.0 x4
Thermal Design Power (TDP)55 W15 W
TJ Max100 °C105 °C

Graphics, Features, & Extensions

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

SpecRyzen 9 7945HXCore Ultra 7 155UL
Integrated GraphicsRadeon 610MArc Xe-LPG 64EU
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 2MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, FMA3, SHA, EIST, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, RdRand, VNNI, vPro, DLBoost 3.0, TBT 2.0

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