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Intel Core i3-8100B vs Intel Core i5-8259U
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Cinebench R23 Single-Core
Single-core performance
Intel Core i3-8100B
83 %
4C / 4T · 3.60 GHz
Intel Core i5-8259U
100 %
4C / 8T · 3.80 GHz
Cinebench R23 Multi-Core
Multi-core performance
Intel Core i3-8100B
74 %
4C / 4T · 3.60 GHz
Intel Core i5-8259U
100 %
4C / 8T · 3.20 GHz
Geekbench 6 Single-Core
Single-core performance
Intel Core i3-8100B
100 %
4C / 4T · 3.60 GHz
Intel Core i5-8259U
92 %
4C / 8T · 3.80 GHz
Geekbench 6 Multi-Core
Multi-core performance
Intel Core i3-8100B
88 %
4C / 4T · 3.60 GHz
Intel Core i5-8259U
100 %
4C / 8T · 3.20 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Core i3-8100B
100 %
4C / 4T · 3.60 GHz
Intel Core i5-8259U
100 %
4C / 8T · 3.80 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Core i3-8100B
84 %
4C / 4T · 3.60 GHz
Intel Core i5-8259U
100 %
4C / 8T · 3.20 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Core i3-8100B
50 %
Intel UHD Graphics 630
Intel Core i5-8259U
100 %
Intel Iris Plus Graphics 655
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 (MC)
751 entries
751 entries
Cinebench R15 (SC)
1,113 entries
1,113 entries
Cinebench R15 (MC)
1,110 entries
1,110 entries
Geekbench 3 (SC)
945 entries
945 entries
Geekbench 3 (MC)
941 entries
941 entries
Cinebench R11.5 (SC)
826 entries
826 entries
Cinebench R11.5 (MC)
837 entries
837 entries
Specifications
At a glance
|
Wischen
|
Intel Core i3-8100B | Intel Core i5-8259U |
|---|---|---|
| Family | Intel Core i3 (205) | Intel Core i5 (336) |
| CPU group | Intel Core i 8000 (20) | Intel Core i 8000U (8) |
| Architecture | Coffee Lake S | Coffee Lake U |
| Technology | 14 nm | 14 nm |
| Segment | Desktop | Notebook |
| Socket | BGA 1440 | BGA 1528 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i3-8100B | Intel Core i5-8259U |
|---|---|---|
| CPU Cores / Threads | 4 / 4 | 4 / 8 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | normal | normal |
| Cores: | 4x | 4x |
| Frequency: | 3.60 GHz | 2.30 GHz |
| Turbo (1 Core): | 3.80 GHz | |
| Turbo (All Cores): | 3.20 GHz | |
| L2-Cache | ||
| L3-Cache | 6.00 MB | 6.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i3-8100B | Intel Core i5-8259U |
|---|---|---|
| GPU name | Intel UHD Graphics 630 | Intel Iris Plus Graphics 655 |
| GPU frequency | 0.35 - 1.05 GHz | 0.30 - 1.05 GHz |
| CUs / Shader | 24 / 192 | 48 / 384 |
| Raytracing | ✗ | ✗ |
| Max. displays | 3 | 3 |
| Max. GPU Memory | 64 GB | 32 GB |
| Technology | 14 nm | 14 nm |
| Release date | Q4/2017 | Q4/2017 |
NPU AI performance
|
Wischen
|
Intel Core i3-8100B | Intel Core i5-8259U |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core i3-8100B | Intel Core i5-8259U |
|---|---|---|
| Memory | DDR4-2666 (42.7 GB/s) | DDR4-2400 (38.4 GB/s) |
| Max. Memory | 64 GB | 32 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | 3.0 x 16 | 3.0 x 16 |
| PCIe Bandwidth | 15.8 GB/s | 15.8 GB/s |
Thermal Management
|
Wischen
|
Intel Core i3-8100B | Intel Core i5-8259U |
|---|---|---|
| TDP | 65 W | 28 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. | 100 °C |
Technical details
|
Wischen
|
Intel Core i3-8100B | Intel Core i5-8259U |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | Windows 10, Windows 11, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2 | SSE4.1, SSE4.2, AVX2 |
| Release date | Q3/2018 | Q2/2018 |
| Release price | 133 $ | |
| 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 i3-8100B is 3.7 stars (3 ratings), while Intel Core i5-8259U has received 3.8 stars (16 ratings).
Click on the stars to rate one or both processors.
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