Intel Core i5-1135G7 vs Intel Atom Z3745

VS
Performance
Core i5-1135G7650% better
9,45626% of 36,991
Atom Z3745
1,2613% of 36,991

The Core i5-1135G7 has 650% better performance than the Atom Z3745 for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i5-1135G7
30.625% of 121.53
Atom Z3745
No data available

The Core i5-1135G7 has 25% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: Intel Core i5-13400F.

Shop Core i5-1135G7
Shop Atom Z3745
As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the Intel Core i5-1135G7 CPU

The Intel Core i5-1135G7 is a 4-core (8-thread) processor built for the mobile CPU market. It launched in Q3 2020 with a suggested retail price of $309. It is part of Intel's Core i5 lineup, which is based on the Willow Cove-U microarchitecture. The i5-1135G7 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 i5-1135G7 supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i5-1135G7 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 i5-1135G7 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 2.4 GHz, and it can boost up to 4.2 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 i5-1135G7 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 & Value

The Core i5-1135G7 has the 261st best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 25.56% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 9,456 score and $309 launch price (MSRP) gives it a performance per dollar of 30.6. This is the 117th best in value for the 3DMark 11 Perf. Physics benchmark.

About the Intel Atom Z3745 CPU

The Intel Atom Z3745 is a 4-core (4-thread) processor built for the mobile CPU market. The Z3745 is compatible with UTFCBGA1380 motherboards and is fabricated on a 22 nm manufacturing process.

Memory and Cache

In terms of cache, the Atom Z3745 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 Z3745 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 1330.0 MHz, and it can boost up to 1860.0 MHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture.

Integrated Graphics

The Atom Z3745 does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.

Benchmark Performance

The Atom Z3745 has the 686th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 3.41% 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 i5-1135G7Atom Z3745
ManufacturerIntelIntel
SeriesCore i5--
Market SegmentMobileMobile
Release DateQ3 2020--
Launch Price (MSRP)$309--
Production StatusActive--
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i5-1135G7650% better
9,45626% of 36,991
Atom Z3745
1,2613% of 36,991

The Core i5-1135G7 has 650% better performance than the Atom Z3745 for the 3DMark 11 Performance Physics benchmark.

The Core i5-1135G7 is ranked 261st with a score of 9,456, and the Atom Z3745 is ranked 686th with a score of 1,261.

Performance per dollar
Core i5-1135G7
30.625% of 121.53
Atom Z3745
No data available

The Core i5-1135G7 has 58% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.

Core i5-1135G7's 30.6 performance per dollar ranks it 117th 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 i5-1135G7 or
CPUBenchmark Performance
Core i7-7920HQ10,006+6%
Xeon E3-1535M v59,866+4%
Core i5-1135G79,456
Core i5-1038NG79,402-1%
Core i7-4940MX9,402-1%
Atom Z37951,301-86%
Atom Z3740D1,266.5-87%
Atom Z37451,261-87%
E2-90101,241-87%
Atom Z37401,234-87%

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 i5-1135G7 orAtom Z3745
CPUPerformance Per Dollar
Core i5-1335U37.43+22%
Core i5-11320H37.17+21%
Core i7-1370P37.17+21%
Core i7-10875H36.94+21%
Core i5-11300H34.08+11%
Core i5-1135G730.6
Core i5-1038NG729.38-4%
Core i3-N30528.89-6%
Core i7-1365U28.34-7%
Core i7-1355U28.03-8%

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 i5-1135G7Atom Z3745
3DMark 11 Performance Physics
9,456
(+649.88%)
1,261
3DMark Time Spy CPU
3,850
--
Cinebench R15 Multi-Core
822
--
Cinebench R15 Single-Core
198
--
Geekbench 6.2 Multi-Core
4,512
--
Geekbench 6.2 Single-Core
1,597
--
CPU Mark Multi-Thread
9,801
(+1,478.26%)
621
CPU Mark Single-Thread
2,687
(+517.7%)
435
Benchmarks Source: Notebookcheck

Technical Specs

#

Manufacturing Details

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

SpecCore i5-1135G7Atom Z3745
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 i5-1135G7Atom Z3745
SeriesCore i5--
MicroarchitectureWillow Cove-U--
CodenameTiger Lake-U--
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 i5-1135G7Atom Z3745
Cores44
Threads84
Clock Speed2.4 GHz1330.0 MHz
Turbo Clock4.2 GHz1860.0 MHz
Base Clock100 MHz--
Multiplier24.0x--
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 i5-1135G7Atom Z3745
L1 Cache96 KB224 KB
L2 Cache1.25 MB2 MB
L3 Cache8 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 i5-1135G7Atom Z3745
SocketIntel BGA 1449UTFCBGA1380
PCI ExpressPCIe 4.0 x16--
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 i5-1135G7Atom Z3745
Integrated GraphicsIris Xe Graphics G7 80EU--
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 2.0--

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.