Intel Core i7-11390H vs Intel Atom Z3795

VS
Performance
Core i7-11390H715% better
10,60429% of 36,991
Atom Z3795
1,3014% of 36,991

The Core i7-11390H has 715% better performance than the Atom Z3795 for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i7-11390H
24.8920% of 121.53
Atom Z3795
No data available

The Core i7-11390H has 20% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: Intel Core i5-13400F.

Shop Core i7-11390H
Shop Atom Z3795
As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the Intel Core i7-11390H CPU

The Intel Core i7-11390H is a 4-core (8-thread) processor built for the mobile CPU market. It launched in Q2 2021 with a suggested retail price of $426. It is part of Intel's Core i7 lineup, which is based on the Tiger Lake-H microarchitecture. The i7-11390H is compatible with Intel BGA 1449 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the Iris XE 96EU integrated graphics solution.

Memory and Cache

The Core i7-11390H supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i7-11390H 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 i7-11390H 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 2.9 GHz, and it can boost up to 5.0 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 i7-11390H includes an integrated graphics solution called Iris XE 96EU. 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 i7-11390H has the 234th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 28.67% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 10,604 score and $426 launch price (MSRP) gives it a performance per dollar of 24.89. This is the 146th best in value for the 3DMark 11 Perf. Physics benchmark.

About the Intel Atom Z3795 CPU

The Intel Atom Z3795 is a 4-core (4-thread) processor built for the mobile CPU market. The Z3795 is compatible with UTFCBGA1380 motherboards and is fabricated on a 22 nm manufacturing process. It features the Intel HD Graphics for Intel Atom Processor Z3700 Series integrated graphics solution.

Memory and Cache

In terms of cache, the Atom Z3795 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 224 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 0 MB.

Cores and Clock Speeds

The Atom Z3795 features 4 total cores which can process 4 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 1590.0 MHz, and it can boost up to 2390.0 MHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture.

Integrated Graphics

The Atom Z3795 includes an integrated graphics solution called Intel HD Graphics for Intel Atom Processor Z3700 Series. 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 Atom Z3795 has the 684th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 3.52% 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 i7-11390HAtom Z3795
ManufacturerIntelIntel
SeriesCore i7--
Market SegmentMobileMobile
Release DateQ2 2021--
Launch Price (MSRP)$426--
Production StatusActive--
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i7-11390H715% better
10,60429% of 36,991
Atom Z3795
1,3014% of 36,991

The Core i7-11390H has 715% better performance than the Atom Z3795 for the 3DMark 11 Performance Physics benchmark.

The Core i7-11390H is ranked 234th with a score of 10,604, and the Atom Z3795 is ranked 684th with a score of 1,301.

Performance per dollar
Core i7-11390H
24.8920% of 121.53
Atom Z3795
No data available

The Core i7-11390H has 47% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.

Core i7-11390H's 24.89 performance per dollar ranks it 146th 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 i7-11390H or
CPUBenchmark Performance
Core i5-11400H11,488.5+8%
Core i5-11320H11,487+8%
Core i7-11390H10,604
Core i5-11300H10,532-1%
Core i7-1195G710,438.5-2%
Atom Z37701,330-87%
Atom x5-Z83501,313-88%
Atom Z37951,301-88%
Atom Z3740D1,266.5-88%
Atom Z37451,261-88%

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 i7-11390H orAtom Z3795
CPUPerformance Per Dollar
Core i5-8259U26.65+7%
Core i7-7820HK26.51+6%
Xeon E-2176M26.06+5%
Core i9-10885H25.7+3%
Core i9-10980HK25.3+2%
Core i7-11390H24.89
Core i7-1195G724.5-2%
Core i5-7300HQ24.17-3%
Core i7-7820HQ24.12-3%
Core i7-7700HQ23.37-6%

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 i7-11390HAtom Z3795
3DMark 11 Performance Physics
10,604
(+715.07%)
1,301
3DMark Time Spy CPU
4,598
--
Cinebench R15 Multi-Core
953
(+627.48%)
131
Cinebench R15 Single-Core
232
(+527.03%)
37
Geekbench 6.2 Multi-Core
5,630
(+1,087.76%)
474
Geekbench 6.2 Single-Core
2,194
(+1,125.7%)
179
CPU Mark Multi-Thread
9,989
(+740.82%)
1,188
CPU Mark Single-Thread
2,885
(+350.78%)
640
Benchmarks Source: Notebookcheck

Technical Specs

#

Manufacturing Details

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

SpecCore i7-11390HAtom Z3795
ManufacturerIntelIntel
FoundryIntel--
Process Size10 nm22 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 i7-11390HAtom Z3795
SeriesCore i7--
MicroarchitectureTiger Lake-H--
CodenameTiger Lake-HBay Trail
Memory SupportDDR4--
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 i7-11390HAtom Z3795
Cores44
Threads84
Clock Speed2.9 GHz1590.0 MHz
Turbo Clock5.0 GHz2390.0 MHz
Base Clock100 MHz--
Multiplier29.0x--
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 i7-11390HAtom Z3795
L1 Cache80 KB224 KB
L2 Cache1.25 MB2 MB
L3 Cache12 MB0 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 i7-11390HAtom Z3795
SocketIntel BGA 1449UTFCBGA1380
PCI ExpressPCIe 4.0 x20--
Thermal Design Power (TDP)28 W4 W
Tcase Max72 °C--
TJ Max100 °C--

Graphics, Features, & Extensions

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

SpecCore i7-11390HAtom Z3795
Integrated GraphicsIris XE 96EUIntel HD Graphics for Intel Atom Processor Z3700 Series
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 3.0, IPU--

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.