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Intel Core i5-1135G7 vs Intel Atom Z2520
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
More benchmarks
Cinebench 2024 (SC)
427 entries
427 entries
Cinebench 2024 (MC)
422 entries
422 entries
Cinebench R23 (SC)
690 entries
690 entries
Cinebench R23 (MC)
665 entries
665 entries
Geekbench 6 (SC)
1,989 entries
1,989 entries
Geekbench 6 (MC)
1,927 entries
1,927 entries
Cinebench R20 (SC)
666 entries
666 entries
Geekbench 5 (SC)
2,512 entries
2,512 entries
Cinebench R20 (MC)
615 entries
615 entries
Geekbench 5 (MC)
2,483 entries
2,483 entries
FP32 SP (iGPU)
2,219 entries
2,219 entries
3DMark Timespy (iGPU)
534 entries
534 entries
Blender 3.1 Benchmark
213 entries
213 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
CPU-Z Benchmark 17 (SC)
250 entries
250 entries
CPU-Z Benchmark 17 (MC)
751 entries
751 entries
V-Ray CPU-Render
251 entries
251 entries
CPU performance per watt (efficiency)
140 entries
140 entries
Specifications
At a glance
|
Wischen
|
Intel Core i5-1135G7 | Intel Atom Z2520 |
|---|---|---|
| Family | Intel Core i5 (336) | Intel Atom (108) |
| CPU group | Intel Core i 1100G/11000U (19) | Intel Atom Z2500/Z2700 (3) |
| Architecture | Tiger Lake U | Cloverview |
| Technology | 10 nm | 32 nm |
| Segment | Notebook | Notebook |
| Socket | BGA 1526 | BGA |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i5-1135G7 | Intel Atom Z2520 |
|---|---|---|
| CPU Cores / Threads | 4 / 8 | 2 / 4 |
| Hyperthreading / SMT | ✓ | ✓ |
| Core architecture | normal | normal |
| Cores: | 4x | 2x |
| Frequency: | 2.40 GHz | 1.20 GHz |
| Turbo (1 Core): | 4.20 GHz | |
| Turbo (All Cores): | 3.80 GHz | |
| L2-Cache | 1.00 MB | |
| L3-Cache | 8.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i5-1135G7 | Intel Atom Z2520 |
|---|---|---|
| GPU name | Intel Iris Xe Graphics 80 (Tiger Lake) | PowerVR SGX544 MP2 |
| GPU frequency | 0.40 - 1.30 GHz | 0.30 GHz |
| CUs / Shader | 80 / 640 | 4 / 8 |
| Raytracing | ✗ | ✗ |
| Max. displays | 4 | 2 |
| Max. GPU Memory | 32 GB | |
| Technology | 10 nm | 45nm |
| Release date | Q3/2020 | Q1/2010 |
NPU AI performance
|
Wischen
|
Intel Core i5-1135G7 | Intel Atom Z2520 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core i5-1135G7 | Intel Atom Z2520 |
|---|---|---|
| Memory | DDR4-3200 (51.2 GB/s) | LPDDR2-1066 (8.5 GB/s) |
| Max. Memory | 64 GB | 2 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | 4.0 x 4 | |
| PCIe Bandwidth | 7.9 GB/s |
Thermal Management
|
Wischen
|
Intel Core i5-1135G7 | Intel Atom Z2520 |
|---|---|---|
| TDP | 15 W | |
| TDP (PL2) | ||
| TDP up | 28 W | |
| TDP down | 12 W | |
| T. junction max. | 100 °C | 90 °C |
Technical details
|
Wischen
|
Intel Core i5-1135G7 | Intel Atom Z2520 |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✗ |
| Operating systems | Windows 10, Windows 11, Linux | |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 | MMX, SSE3, SSSE3 |
| Release date | Q3/2020 | Q2/2013 |
| Release price | 309 $ | |
| Documents | Technical data sheet | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Core i5-1135G7 is 4.0 stars (239 ratings), while Intel Atom Z2520 has received 5.0 stars (1 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
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Intel Atom Z2520
2C / 4T · 0.00 GHz
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Apple M2 Ultra (60-GPU)
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Apple M1 Pro (8-CPU)
8C / 8T · 3.20 GHz
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Intel Core i5-1135G7
4C / 8T · 4.20 GHz
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