Intel Core i5-1145G7 vs Intel Core i7-12800HX

VS
Performance
Core i5-1145G7
11,20830% of 36,991
Core i7-12800HX100% better
22,37360% of 36,991

The Core i7-12800HX has 100% better performance than the Core i5-1145G7 for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i5-1145G7
No data available
Core i7-12800HX
48.9640% of 121.53

The Core i7-12800HX has 40% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: Intel Core i5-13400F.

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Summary

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About the Intel Core i5-1145G7 CPU

The Intel Core i5-1145G7 is a 4-core (8-thread) processor built for the mobile CPU market. It launched in Q3 2020. It is part of Intel's Core i5 lineup, which is based on the Willow Cove-U microarchitecture. The i5-1145G7 is compatible with Intel BGA 1449 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the Iris Xe Graphics G7 80EU integrated graphics solution.

Memory and Cache

The Core i5-1145G7 supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i5-1145G7 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 96 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 8 MB.

Cores and Clock Speeds

The Core i5-1145G7 features 4 total cores which can process 8 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 2.6 GHz, and it can boost up to 4.4 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 i5-1145G7 includes an integrated graphics solution called Iris Xe Graphics G7 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

The Core i5-1145G7 has the 218th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 30.30% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.

About the Intel Core i7-12800HX CPU

The Intel Core i7-12800HX is a 16-core (24-thread) processor built for the mobile CPU market. It launched in Q2 2022 with a suggested retail price of $457. It is part of Intel's Core i7 lineup, which is based on the Alder Lake-HX microarchitecture. The i7-12800HX is compatible with Intel BGA 1964 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the UHD Graphics 770 integrated graphics solution.

Memory and Cache

The Core i7-12800HX supports DDR4-3200, DDR5-4800 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i7-12800HX 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 25 MB.

Cores and Clock Speeds

The Core i7-12800HX features 16 total cores which can process 24 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The 16 cores consist of 8 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 2000.0 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 unlocked, enabling overclocking for those seeking to push the CPU's performance further.

Integrated Graphics

The Core i7-12800HX includes an integrated graphics solution called UHD Graphics 770. 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 i7-12800HX has the 51st best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 60.48% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 22,373 score and $457 launch price (MSRP) gives it a performance per dollar of 48.96. This is the 51st best in value for the 3DMark 11 Perf. Physics benchmark.

General Info

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

InfoCore i5-1145G7Core i7-12800HX
ManufacturerIntelIntel
SeriesCore i5Core i7
Market SegmentMobileMobile
Release DateQ3 2020Q2 2022
Launch Price (MSRP)--$457
Production StatusActiveActive
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i5-1145G7
11,20830% of 36,991
Core i7-12800HX100% better
22,37360% of 36,991

The Core i7-12800HX has 100% better performance than the Core i5-1145G7 for the 3DMark 11 Performance Physics benchmark.

The Core i5-1145G7 is ranked 218th with a score of 11,208, and the Core i7-12800HX is ranked 51st with a score of 22,373.

Performance per dollar
Core i5-1145G7
No data available
Core i7-12800HX
48.9640% of 121.53

The Core i7-12800HX has 93% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.

Core i7-12800HX's 48.96 performance per dollar ranks it 0th 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 i5-1145G7 or
CPUBenchmark Performance
Core i9-12950HX23,129+106%
Core i9-12900HX22,972+105%
Core i7-12800HX22,373+100%
Core i9-13900H22,343+99%
Core i5-13450HX21,982+96%
Ryzen 5 5600U11,465.5+2%
Core i7-1185G711,284+1%
Core i5-1145G711,208
Ryzen 7 5700U11,013-2%
Core i7-8809G11,010-2%

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 i5-1145G7 orCore i7-12800HX
CPUPerformance Per Dollar
Core i5-13500HX71.89+47%
Core i5-13450HX67.43+38%
Core i7-13800H50.88+4%
Core i7-13650HX50.45+3%
Core i7-13700HX49.48+1%
Core i7-12800HX48.96
Core i7-12850HX47.51-3%
Core i7-13705H46.24-6%
Core i5-1340P44.87-8%
Core i7-11800H42.37-13%

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 i5-1145G7Core i7-12800HX
3DMark 11 Performance Physics
11,208
22,373
(+99.62%)
3DMark Time Spy CPU
4,289.5
14,286
(+233.05%)
Cinebench R15 Multi-Core
791.5
3,383
(+327.42%)
Cinebench R15 Single-Core
202.5
260
(+28.4%)
Geekbench 6.2 Multi-Core
4,928
--
Geekbench 6.2 Single-Core
1,688
--
CPU Mark Multi-Thread
9,809
32,640
(+232.76%)
CPU Mark Single-Thread
2,748
3,766
(+37.05%)
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 i5-1145G7Core i7-12800HX
ManufacturerIntelIntel
FoundryIntelIntel
Process Size10 nm10 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 i5-1145G7Core i7-12800HX
SeriesCore i5Core i7
MicroarchitectureWillow Cove-UAlder Lake-HX
CodenameTiger Lake-UAlder Lake-HX
Memory SupportDDR4DDR4-3200, DDR5-4800
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 i5-1145G7Core i7-12800HX
Cores416
Threads824
Performance Cores (P-cores)--8
Efficient Cores (E-cores)--8
Clock Speed2.6 GHz2000.0 MHz
Turbo Clock4.4 GHz4.8 GHz
P-core Clock--2000.0 MHz
P-core Turbo Clock--4.8 GHz
E-core Clock Speed--1500.0 MHz
E-core Turbo Clock--3.4 GHz
Base Clock100 MHz100 MHz
Multiplier26.0x20.0x
Multiplier UnlockedNoYes

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 i5-1145G7Core i7-12800HX
L1 Cache96 KB80 KB
L2 Cache1.25 MB1.25 MB
L3 Cache8 MB25 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.

SpecCore i5-1145G7Core i7-12800HX
SocketIntel BGA 1449Intel BGA 1964
PCI ExpressPCIe 4.0 x16PCIe 5.0 x20
Thermal Design Power (TDP)28 W55 W
Power Limit 1 (PL1)--55 W
Power Limit 2 (PL2)--157 W
Tcase Max72 °C--
TJ Max100 °C100 °C

Graphics, Features, & Extensions

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

SpecCore i5-1145G7Core i7-12800HX
Integrated GraphicsIris Xe Graphics G7 80EUUHD Graphics 770
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512, EIST, Intel 64, XD bit, VT-x, VT-d, HTT, AES-NI, TSX, TXT, CLMUL, FMA3, F16C, BMI1, BMI2, Boost 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, 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.