iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Core i5-1135G7
4C 8T @ 2.4 GHz
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1611
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CPU comparison with benchmarks |
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CPU lineage |
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Intel Atom Z2520 or Intel Atom Z2520 – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Atom Z2520 features 2 processor cores and has the capability to manage 4 threads concurrently. It was released in Q2/2013 and belongs to the 2 generation of the Intel Atom series. To use the Intel Atom Z2520, you'll need a motherboard with a BGA socket. The Intel Core i5-1135G7 features 4 processor cores and has the capability to manage 8 threads concurrently. It was released in Q3/2020 and belongs to the 11 generation of the Intel Core i5 series. To use the Intel Core i5-1135G7, you'll need a motherboard with a BGA 1526 socket. |
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2 | Generation | 11 |
Intel Atom | Family | Intel Core i5 |
Intel Atom Z2500/Z2700 | Group | Intel Core i 1100G/11000U |
Intel Atom Z2520 | Name | Intel Core i5-1135G7 |
Mobile | Segment | Mobile |
CPU Cores and Base Frequency |
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The Intel Atom Z2520 has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Atom Z2520 is 1.2 GHz The Intel Core i5-1135G7 has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Core i5-1135G7 is 2.4 GHz and turbo frequency for one core is 4.2 GHz. |
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None | None | 4.2 GHz |
4 | Threads | 8 |
1.2 GHz | Frequency | 2.4 GHz |
2x | Cores | 4x |
Yes | Hyperthreading | Yes |
None | None | 3.8 GHz |
2 | CPU Cores | 4 |
normal | Core architecture | normal |
No | Overclocking | No |
Internal Graphics |
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The Intel Atom Z2520 has integrated graphics, called iGPU for short.
Specifically, the Intel Atom Z2520 uses the PowerVR SGX544 MP2, which has 8 texture shaders and 4 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. The Intel Core i5-1135G7 has integrated graphics, called iGPU for short. Specifically, the Intel Core i5-1135G7 uses the Intel Iris Xe Graphics 80 (Tiger Lake G7), which has 640 texture shaders and 80 execution units. |
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-- | Generation | 12 |
Q1/2010 | Release date | Q3/2020 |
-- | Max. displays | -- |
4 | Execution units | 80 |
8 | Shaders | 640 |
-- | GPU (Turbo) | 1.3 GHz |
0.3 GHz | GPU frequency | 0.4 GHz |
45 nm | Technology | 10 nm |
PowerVR SGX544 MP2 | GPU name | Intel Iris Xe Graphics 80 (Tiger Lake G7) |
0 bytes | Max. GPU Memory | 32.0 GB |
10.1 | Direct X | 12 |
Artificial Intelligence and Machine Learning |
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-- | AI specifications | -- |
-- | AI hardware | -- |
Hardware codec support |
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A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
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No | JPEG | Decode / Encode |
Decode / Encode | h264 | Decode / Encode |
No | AV1 | Decode |
No | VP9 | Decode / Encode |
No | h265 / HEVC (10 bit) | Decode / Encode |
No | AVC | Decode / Encode |
No | h265 / HEVC (8 bit) | Decode / Encode |
Decode | VP8 | Decode |
No | VC-1 | Decode |
Memory & PCIe |
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The processor supports a maximum memory capacity of 2.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 8.5 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 51.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance. |
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2 | Memory channels | 2 |
2.0 GB | Max. Memory | 64.0 GB |
LPDDR2-1066 | Memory type | DDR4-3200 |
No | AES-NI | Yes |
8.5 GB/s | Bandwidth | 51.2 GB/s |
No | ECC | No |
pci | PCIe | pci |
Thermal Management |
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TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 15 W watts. |
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None | TDP up | 28 W |
None | TDP (PL1 / PBP) | 15 W |
90 °C | Tjunction max | 100 °C |
None | TDP down | 12 W |
Technical details |
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The Intel Atom Z2520 is manufactured using a 32 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The Intel Core i5-1135G7 is manufactured using a 10 nm process. In total, this processor boasts a generous 8.0 MB cache. |
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Q2/2013 | Release date | Q3/2020 |
Cloverview | Architecture | Tiger Lake U |
Technical data sheet | Documents | Technical data sheet |
None | Virtualization | VT-x, VT-x EPT, VT-d |
Monolithic | Chip design | Monolithic |
0 bytes | L3-Cache | 8.0 MB |
SSE3, MMX, SSSE3 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
32 nm | Technology | 10 nm |
BGA | Socket | BGA 1526 |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | Part Number | -- |
-- | Release price | 309 $ |
Operating systems | Windows 10, Linux, Windows 11 | |
1.0 MB | L2-Cache | 0 bytes |