Intel Core Ultra 7 155H vs AMD Ryzen 9 PRO 7940HS

VS
Performance
Core Ultra 7 155H9% better
20,61156% of 36,991
Ryzen 9 PRO 7940HS
18,994.551% of 36,991

The Core Ultra 7 155H has 9% better performance than the Ryzen 9 PRO 7940HS for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core Ultra 7 155H
No data available
Ryzen 9 PRO 7940HS
No data available

We do not have any performance per dollar data for the Core Ultra 7 155H and the Ryzen 9 PRO 7940HS 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 PRO 7940HS CPU

The AMD Ryzen 9 PRO 7940HS is a 8-core (16-thread) processor built for the mobile CPU market. The PRO 7940HS is compatible with FP7, FP7r2 motherboards and is fabricated on a 4 nm manufacturing process. It features the AMD Radeon 780M integrated graphics solution.

Memory and Cache

In terms of cache, the Ryzen 9 PRO 7940HS has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 512 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 8 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 PRO 7940HS 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 4000.0 MHz, and it can boost up to 5200.0 MHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture.

Integrated Graphics

The Ryzen 9 PRO 7940HS includes an integrated graphics solution called AMD 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 PRO 7940HS has the 78th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 51.35% 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 PRO 7940HS
ManufacturerIntelAMD
SeriesUltra 7--
Market SegmentMobileMobile
Release DateQ4 2023--
Production StatusActive--
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core Ultra 7 155H9% better
20,61156% of 36,991
Ryzen 9 PRO 7940HS
18,994.551% of 36,991

The Core Ultra 7 155H has 9% better performance than the Ryzen 9 PRO 7940HS 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 PRO 7940HS is ranked 78th with a score of 18,994.5.

Performance per dollar
Core Ultra 7 155H
No data available
Ryzen 9 PRO 7940HS
No data available

We do not have any performance per dollar data for the Core Ultra 7 155H and the Ryzen 9 PRO 7940HS 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
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%
Core i7-12850HX20,333-1%
Core i5-12500H19,689-4%
Ryzen 9 PRO 7940HS18,994.5-8%
Ryzen Z1 Extreme18,941.5-8%
Ryzen 7 6800HS18,829-9%

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 PRO 7940HS
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 PRO 7940HS
3DMark 11 Performance Physics
20,611
(+8.51%)
18,994.5
3DMark Time Spy CPU
7,476
9,056.5
(+21.14%)
Cinebench R15 Multi-Core
2,362
(+0.08%)
2,360
Cinebench R15 Single-Core
257
275
(+7%)
Geekbench 6.2 Multi-Core
12,504
(+20.83%)
10,348
Geekbench 6.2 Single-Core
2,425
2,605
(+7.42%)
CPU Mark Multi-Thread
23,586
28,197
(+19.55%)
CPU Mark Single-Thread
3,448
3,703
(+7.4%)
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 PRO 7940HS
ManufacturerIntelAMD
FoundryIntel--
Process Size7 nm4 nm

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 PRO 7940HS
SeriesUltra 7--
MicroarchitectureMeteor Lake--
CodenameMeteor Lake--
Memory SupportDDR5--
Memory ChannelsDual-channel--
ECC MemoryNo--

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 PRO 7940HS
Cores168
Threads2216
Performance Cores (P-cores)6--
Efficient Cores (E-cores)10--
Clock Speed3.8 GHz4000.0 MHz
Turbo Clock4.8 GHz5200.0 MHz
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 MHz--
Multiplier38.0x--
Multiplier UnlockedNo--

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 PRO 7940HS
L1 Cache112 KB512 KB
L2 Cache2 MB8 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 PRO 7940HS
SocketIntel BGA 2049FP7, FP7r2
PCI ExpressPCIe 5.0 x8, PCIe 4.0 x4--
Thermal Design Power (TDP)28 W35 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 PRO 7940HS
Integrated GraphicsArc Xe-LPG 128EUAMD Radeon 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 3.0--

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