Intel Core i7-12800HX vs Intel Core i5-8259U

VS
Performance
Core i7-12800HX162% better
22,37360% of 36,991
Core i5-8259U
8,528.523% of 36,991

The Core i7-12800HX has 162% better performance than the Core i5-8259U for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i7-12800HX84% better
48.9640% of 121.53
Core i5-8259U
26.6522% of 121.53

The Core i7-12800HX has 84% better value for the money than the Core i5-8259U for the 3DMark 11 Performance Physics benchmark.

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Summary

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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.

About the Intel Core i5-8259U CPU

The Intel Core i5-8259U is an end-of-life 4-core (8-thread) processor built for the mobile CPU market. It launched in Q2 2018 with a suggested retail price of $320. It is part of Intel's Core i5 lineup, which is based on the Coffee Lake-U microarchitecture. The i5-8259U is compatible with Intel BGA 1526 motherboards and is fabricated on Intel's 14 nm manufacturing process. It features the Iris Pro Plus 655 integrated graphics solution.

Memory and Cache

The Core i5-8259U supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i5-8259U 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 256 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 6 MB.

Cores and Clock Speeds

The Core i5-8259U 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 2.3 GHz, and it can boost up to 3.8 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 i5-8259U includes an integrated graphics solution called Iris Pro Plus 655. 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 i5-8259U has the 293rd best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 23.06% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 8,528.5 score and $320 launch price (MSRP) gives it a performance per dollar of 26.65. This is the 137th 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 i7-12800HXCore i5-8259U
ManufacturerIntelIntel
SeriesCore i7Core i5
Market SegmentMobileMobile
Release DateQ2 2022Q2 2018
Launch Price (MSRP)$457$320
Production StatusActiveEnd-of-life
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i7-12800HX162% better
22,37360% of 36,991
Core i5-8259U
8,528.523% of 36,991

The Core i7-12800HX has 162% better performance than the Core i5-8259U for the 3DMark 11 Performance Physics benchmark.

The Core i7-12800HX is ranked 51st with a score of 22,373, and the Core i5-8259U is ranked 293rd with a score of 8,528.5.

Performance per dollar
Core i7-12800HX84% better
48.9640% of 121.53
Core i5-8259U
26.6522% of 121.53

The Core i7-12800HX has 84% better value for the money than the Core i5-8259U for the 3DMark 11 Performance Physics benchmark.

The Core i7-12800HX is ranked 51st with a performance per dollar of 48.96, and the Core i5-8259U is ranked 137th with a performance per dollar of 26.65.

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 i7-12800HX or
CPUBenchmark Performance
Core i9-12950HX23,129+3%
Core i9-12900HX22,972+3%
Core i7-12800HX22,373
Core i9-13900H22,343-0%
Core i5-13450HX21,982-2%
Core i7-4930MX8,727.5-61%
Core i7-4910MQ8,706-61%
Core i5-8259U8,528.5-62%
Core i7-4900MQ8,490-62%
Core i7-2960XM8,098-64%

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 i7-12800HX or
CPUPerformance Per Dollar
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 i7-11370H27.51-44%
Core i7-11375H26.88-45%
Core i5-8259U26.65-46%
Core i7-7820HK26.51-46%
Core i5-7440HQ26.33-46%

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 i7-12800HXCore i5-8259U
3DMark 11 Performance Physics
22,373
(+162.33%)
8,528.5
3DMark Time Spy CPU
14,286
(+356.13%)
3,132
Cinebench R15 Multi-Core
3,383
(+450.08%)
615
Cinebench R15 Single-Core
260
(+74.85%)
148.7
Geekbench 6.2 Multi-Core
--
4,105
Geekbench 6.2 Single-Core
--
1,237
CPU Mark Multi-Thread
32,640
(+313.58%)
7,892
CPU Mark Single-Thread
3,766
(+70.87%)
2,204
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 i7-12800HXCore i5-8259U
ManufacturerIntelIntel
FoundryIntelIntel
Process Size10 nm14 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 i7-12800HXCore i5-8259U
SeriesCore i7Core i5
MicroarchitectureAlder Lake-HXCoffee Lake-U
CodenameAlder Lake-HXCoffee Lake-U
Memory SupportDDR4-3200, DDR5-4800DDR4
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 i7-12800HXCore i5-8259U
Cores164
Threads248
Performance Cores (P-cores)8--
Efficient Cores (E-cores)8--
Clock Speed2000.0 MHz2.3 GHz
Turbo Clock4.8 GHz3.8 GHz
P-core Clock2000.0 MHz--
P-core Turbo Clock4.8 GHz--
E-core Clock Speed1500.0 MHz--
E-core Turbo Clock3.4 GHz--
Base Clock100 MHz100 MHz
Multiplier20.0x23.0x
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.

SpecCore i7-12800HXCore i5-8259U
L1 Cache80 KB64 KB
L2 Cache1.25 MB256 KB
L3 Cache25 MB6 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 i7-12800HXCore i5-8259U
SocketIntel BGA 1964Intel BGA 1526
PCI ExpressPCIe 5.0 x20PCIe 3.0 x16
Thermal Design Power (TDP)55 W28 W
Power Limit 1 (PL1)55 W--
Power Limit 2 (PL2)157 W--
TJ Max100 °C100 °C

Graphics, Features, & Extensions

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

SpecCore i7-12800HXCore i5-8259U
Integrated GraphicsUHD Graphics 770Iris Pro Plus 655
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, TBT 2.0, TBT 3.0MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, EIST, Intel 64, XD bit, VT-x, VT-d, HTT, AES-NI, TSX, TXT, CLMUL, FMA3, F16C, BMI1, BMI2, Boost 2.0

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