Intel Core Ultra 7 155H vs AMD Ryzen 9 8945HS

VS
Performance
Core Ultra 7 155H
20,61156% of 36,991
Ryzen 9 8945HS8% better
22,17560% of 36,991

The Ryzen 9 8945HS has 8% better performance than the Core Ultra 7 155H for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core Ultra 7 155H
No data available
Ryzen 9 8945HS
No data available

We do not have any performance per dollar data for the Core Ultra 7 155H and the Ryzen 9 8945HS for the 3DMark 11 Performance Physics benchmark.

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Summary

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About the Intel Core Ultra 7 155H CPU

The Intel Core Ultra 7 155H is a 16-core (22-thread) processor built for the mobile CPU market. It launched in Q4 2023. It is part of Intel's Ultra 7 lineup, which is based on the Meteor Lake microarchitecture. The Ultra 7 155H is compatible with Intel BGA 2049 motherboards and is fabricated on Intel's 7 nm manufacturing process. It features the Arc Xe-LPG 128EU integrated graphics solution.

Memory and Cache

The Core Ultra 7 155H 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 155H 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 24 MB.

Cores and Clock Speeds

The Core Ultra 7 155H features 16 total cores which can process 22 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The 16 cores consist of 6 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 3.8 GHz, 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 155H includes an integrated graphics solution called Arc Xe-LPG 128EU. 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 Core Ultra 7 155H has the 68th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 55.72% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.

About the AMD Ryzen 9 8945HS CPU

The AMD Ryzen 9 8945HS is a 8-core (16-thread) processor built for the mobile CPU market. It launched in Q4 2023. It is part of AMD's Ryzen 9 lineup, which is based on the Zen 4 microarchitecture. The 8945HS is compatible with AMD Socket FP8 motherboards and is fabricated on TSMC's 4 nm manufacturing process. It features the Radeon 780M integrated graphics solution.

Memory and Cache

The Ryzen 9 8945HS 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 8945HS 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 16 MB.

Cores and Clock Speeds

The Ryzen 9 8945HS features 8 total cores which can process 16 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 4.0 GHz, and it can boost up to 5.2 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 Ryzen 9 8945HS includes an integrated graphics solution called Radeon 780M. 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 8945HS has the 55th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 59.95% 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.

InfoCore Ultra 7 155HRyzen 9 8945HS
ManufacturerIntelAMD
SeriesUltra 7Ryzen 9
Market SegmentMobileMobile
Release DateQ4 2023Q4 2023
Production StatusActiveActive
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core Ultra 7 155H
20,61156% of 36,991
Ryzen 9 8945HS8% better
22,17560% of 36,991

The Ryzen 9 8945HS has 8% better performance than the Core Ultra 7 155H for the 3DMark 11 Performance Physics benchmark.

The Core Ultra 7 155H is ranked 68th with a score of 20,611, and the Ryzen 9 8945HS is ranked 55th with a score of 22,175.

Performance per dollar
Core Ultra 7 155H
No data available
Ryzen 9 8945HS
No data available

We do not have any performance per dollar data for the Core Ultra 7 155H and the Ryzen 9 8945HS 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:Core Ultra 7 155H or
CPUBenchmark Performance
Core i9-12900HK22,297.5+8%
Core i9-14900HX22,192+8%
Ryzen 9 8945HS22,175+8%
Core i9-12900H22,093+7%
Ryzen 9 7845HX22,073+7%
Ryzen 5 7645HX20,726+1%
Core i5-13500H20,615+0%
Core Ultra 7 155H20,611
Core i7-13700H20,503.5-1%
Core i7-13620H20,488.5-1%

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:Core Ultra 7 155H orRyzen 9 8945HS
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
BenchmarkCore Ultra 7 155HRyzen 9 8945HS
3DMark 11 Performance Physics
20,611
22,175
(+7.59%)
3DMark Time Spy CPU
7,476
11,051
(+47.82%)
Cinebench R15 Multi-Core
2,362
2,659
(+12.57%)
Cinebench R15 Single-Core
257
281
(+9.34%)
Geekbench 6.2 Multi-Core
12,504
13,155
(+5.21%)
Geekbench 6.2 Single-Core
2,425
2,632
(+8.54%)
CPU Mark Multi-Thread
23,586
30,226
(+28.15%)
CPU Mark Single-Thread
3,448
3,946
(+14.44%)
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.

SpecCore Ultra 7 155HRyzen 9 8945HS
ManufacturerIntelAMD
FoundryIntelTSMC
Process Size7 nm4 nm
Transistors--25,000 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.

SpecCore Ultra 7 155HRyzen 9 8945HS
SeriesUltra 7Ryzen 9
MicroarchitectureMeteor LakeZen 4
CodenameMeteor LakeHawk Point
Memory SupportDDR5DDR5
Memory ChannelsDual-channelDual-channel
ECC MemoryNoYes

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.

SpecCore Ultra 7 155HRyzen 9 8945HS
Cores168
Threads2216
Performance Cores (P-cores)6--
Efficient Cores (E-cores)10--
Clock Speed3.8 GHz4.0 GHz
Turbo Clock4.8 GHz5.2 GHz
P-core Clock3.8 GHz--
P-core Turbo Clock4.8 GHz--
E-core Clock Speed1800.0 MHz--
E-core Turbo Clock1800.0 MHz--
Base Clock100 MHz100 MHz
Multiplier38.0x40.0x
Multiplier UnlockedNoNo

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.

SpecCore Ultra 7 155HRyzen 9 8945HS
L1 Cache112 KB64 KB
L2 Cache2 MB1 MB
L3 Cache24 MB16 MB
E-core L1 Cache96 KB--
E-core L2 Cache2 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.

SpecCore Ultra 7 155HRyzen 9 8945HS
SocketIntel BGA 2049AMD Socket FP8
PCI ExpressPCIe 5.0 x8, PCIe 4.0 x4PCIe 4.0 x20
Thermal Design Power (TDP)28 W45 W
TJ Max110 °C100 °C

Graphics, Features, & Extensions

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

SpecCore Ultra 7 155HRyzen 9 8945HS
Integrated GraphicsArc Xe-LPG 128EURadeon 780M
Extensions / TechnologiesMMX, 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, TBT 3.0MMX, 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, XDNA2

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