Intel Core i5-1345U vs Intel Core Ultra 7 155H

VS
Performance
Core i5-1345U
12,27233% of 36,991
Core Ultra 7 155H68% better
20,61156% of 36,991

The Core Ultra 7 155H has 68% better performance than the Core i5-1345U for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i5-1345U
39.7233% of 121.53
Core Ultra 7 155H
No data available

The Core i5-1345U has 33% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: Intel Core i5-13400F.

Shop Core i5-1345U
Shop Core Ultra 7 155H
As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the Intel Core i5-1345U CPU

The Intel Core i5-1345U is a 10-core (12-thread) processor built for the mobile CPU market. It launched in Q1 2023 with a suggested retail price of $309. It is part of Intel's Core i5 lineup, which is based on the Raptor Lake-U microarchitecture. The i5-1345U is compatible with Intel BGA 1744 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the Iris Xe Graphics 80EU integrated graphics solution.

Memory and Cache

The Core i5-1345U supports DDR4-3200, DDR5-5200 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i5-1345U has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 80 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1.25 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 i5-1345U features 10 total cores which can process 12 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The 10 cores consist of 2 P-Cores and 8 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 1600.0 MHz, and it can boost up to 4.7 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 i5-1345U includes an integrated graphics solution called Iris Xe Graphics 80EU. 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 & Value

The Core i5-1345U has the 190th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 33.18% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 12,272 score and $309 launch price (MSRP) gives it a performance per dollar of 39.72. This is the 80th best in value for the 3DMark 11 Perf. Physics benchmark.

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.

General Info

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

InfoCore i5-1345UCore Ultra 7 155H
ManufacturerIntelIntel
SeriesCore i5Ultra 7
Market SegmentMobileMobile
Release DateQ1 2023Q4 2023
Launch Price (MSRP)$309--
Production StatusActiveActive
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i5-1345U
12,27233% of 36,991
Core Ultra 7 155H68% better
20,61156% of 36,991

The Core Ultra 7 155H has 68% better performance than the Core i5-1345U for the 3DMark 11 Performance Physics benchmark.

The Core i5-1345U is ranked 190th with a score of 12,272, and the Core Ultra 7 155H is ranked 68th with a score of 20,611.

Performance per dollar
Core i5-1345U
39.7233% of 121.53
Core Ultra 7 155H
No data available

The Core i5-1345U has 75% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.

Core i5-1345U's 39.72 performance per dollar ranks it 80th among the other benchmarked CPUs in our database.

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 i5-1345U or
CPUBenchmark Performance
Ryzen 5 7645HX20,726+69%
Core i5-13500H20,615+68%
Core Ultra 7 155H20,611+68%
Core i7-13700H20,503.5+67%
Core i7-13620H20,488.5+67%
Core i5-1335U12,727+4%
Xeon E-2276M12,568+2%
Core i5-1345U12,272
Core i7-1365U12,071.5-2%
Xeon E-2176M11,727-4%

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 i5-1345U orCore Ultra 7 155H
CPUPerformance Per Dollar
Core i5-1340P44.87+13%
Core i7-11800H42.37+7%
Core i5-1350P42.22+6%
Core i7-11850H40.9+3%
Core i7-13700H40.84+3%
Core i5-1345U39.72
Core i5-1335U37.43-6%
Core i5-11320H37.17-6%
Core i7-1370P37.17-6%
Core i7-10875H36.94-7%

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 i5-1345UCore Ultra 7 155H
3DMark 11 Performance Physics
12,272
20,611
(+67.95%)
3DMark Time Spy CPU
4,905
7,476
(+52.42%)
Cinebench R15 Multi-Core
1,311
2,362
(+80.17%)
Cinebench R15 Single-Core
240
257
(+7.08%)
Geekbench 6.2 Multi-Core
--
12,504
Geekbench 6.2 Single-Core
--
2,425
CPU Mark Multi-Thread
15,356
23,586
(+53.59%)
CPU Mark Single-Thread
3,524
(+2.2%)
3,448
Benchmarks Source: Notebookcheck

Technical Specs

#

Manufacturing Details

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

SpecCore i5-1345UCore Ultra 7 155H
ManufacturerIntelIntel
FoundryIntelIntel
Process Size10 nm7 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 i5-1345UCore Ultra 7 155H
SeriesCore i5Ultra 7
MicroarchitectureRaptor Lake-UMeteor Lake
CodenameRaptor Lake-UMeteor Lake
Memory SupportDDR4-3200, DDR5-5200DDR5
Memory ChannelsDual-channelDual-channel
ECC MemoryNoNo

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 i5-1345UCore Ultra 7 155H
Cores1016
Threads1222
Performance Cores (P-cores)26
Efficient Cores (E-cores)810
Clock Speed1600.0 MHz3.8 GHz
Turbo Clock4.7 GHz4.8 GHz
P-core Clock1600.0 MHz3.8 GHz
P-core Turbo Clock4.7 GHz4.8 GHz
E-core Clock Speed1200.0 MHz1800.0 MHz
E-core Turbo Clock3.5 GHz1800.0 MHz
Base Clock100 MHz100 MHz
Multiplier16.0x38.0x
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 i5-1345UCore Ultra 7 155H
L1 Cache80 KB112 KB
L2 Cache1.25 MB2 MB
L3 Cache12 MB24 MB
E-core L1 Cache96 KB96 KB
E-core L2 Cache4 MB2 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 i5-1345UCore Ultra 7 155H
SocketIntel BGA 1744Intel BGA 2049
PCI ExpressPCIe 4.0 x8PCIe 5.0 x8, PCIe 4.0 x4
Thermal Design Power (TDP)15 W28 W
Power Limit 1 (PL1)15 W--
Power Limit 2 (PL2)55 W--
TJ Max100 °C110 °C

Graphics, Features, & Extensions

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

SpecCore i5-1345UCore Ultra 7 155H
Integrated GraphicsIris Xe Graphics 80EUArc Xe-LPG 128EU
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, vPro, TBT 2.0MMX, 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

Check out these comparisons for similar CPUs:

Looking for alternatives? Check out these similar CPUs:

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