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Intel Core Ultra 7 155U vs Apple M3 (8-GPU)
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Cinebench 2024 Single-Core
Single-core performance
12C / 14T · 4.80 GHz
Apple M3 (8-GPU)
100 %
8C / 8T · 4.06 GHz
Cinebench 2024 Multi-Core
Multi-core performance
12C / 14T · 4.80 GHz
Apple M3 (8-GPU)
100 %
8C / 8T · 4.06 GHz
Cinebench R23 Single-Core
Single-core performance
12C / 14T · 4.80 GHz
Apple M3 (8-GPU)
100 %
8C / 8T · 4.06 GHz
Cinebench R23 Multi-Core
Multi-core performance
12C / 14T · 1.70 GHz
Apple M3 (8-GPU)
100 %
8C / 8T · 4.06 GHz
Geekbench 6 Single-Core
Single-core performance
12C / 14T · 4.80 GHz
Apple M3 (8-GPU)
100 %
8C / 8T · 4.06 GHz
Geekbench 6 Multi-Core
Multi-core performance
12C / 14T · 1.70 GHz
Apple M3 (8-GPU)
100 %
8C / 8T · 4.06 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake)
Apple M3 (8-GPU)
100 %
Apple M3 (8 Core)
More benchmarks
Cinebench 2026 (ST)
218 entries
218 entries
Cinebench 2026 (MC)
219 entries
219 entries
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
Geekbench 5 (SC)
2,512 entries
2,512 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
PassMark CPU-Mark
2,504 entries
2,504 entries
CPU performance per watt (efficiency)
140 entries
140 entries
AI performance (NPU)
218 entries
218 entries
Specifications
At a glance
|
Wischen
|
Intel Core Ultra 7 155U | Apple M3 (8-GPU) |
|---|---|---|
| Family | Intel Core Ultra 7 (31) | Apple M series (38) |
| CPU group | Intel Core Ultra 100U (7) | Apple M3 (6) |
| Architecture | Meteor Lake U | M3 |
| Technology | 7 nm | 3 nm |
| Segment | Notebook | Notebook |
| Socket | BGA 2049 | |
| Predecessor | Apple M2 (8-GPU) | |
| Successor | Intel Core Ultra 7 255U |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core Ultra 7 155U | Apple M3 (8-GPU) |
|---|---|---|
| CPU Cores / Threads | 12 / 14 | 8 / 8 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | hybrid (big.LITTLE) | hybrid (big.LITTLE) |
| Core Cluster 1: | 2x Redwood Cove 1.70 - 4.80 GHz |
4x Ibiza P-Core 0.70 - 4.06 GHz |
| Core Cluster 2: | 8x Crestmont 1.20 - 3.80 GHz |
4x Ibiza E-Core 0.74 - 2.75 GHz |
| Core Cluster 3: | 2x Crestmont 0.70 - 2.10 GHz |
|
| L2-Cache | 12.00 MB | 20.00 MB |
| L3-Cache | ||
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core Ultra 7 155U | Apple M3 (8-GPU) |
|---|---|---|
| GPU name | Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) | Apple M3 (8 Core) |
| GPU frequency | 0.60 - 1.95 GHz | 0.39 - 1.40 GHz |
| CUs / Shader | 64 / 512 | 128 / 1024 |
| Raytracing | ✓ | ✓ |
| Max. displays | 4 | 2 |
| Max. GPU Memory | 32 GB | 24 GB |
| Technology | 5 nm | 3 nm |
| Release date | Q4/2023 | Q4/2023 |
NPU AI performance
|
Wischen
|
Intel Core Ultra 7 155U | Apple M3 (8-GPU) |
|---|---|---|
| AI hardware | Intel® AI Boost | Apple Neural Engine |
| AI specifications | Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT) | 16 Neural cores @ 35 TOPS |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core Ultra 7 155U | Apple M3 (8-GPU) |
|---|---|---|
| Memory | LPDDR5X-7500 (120.0 GB/s) DDR5-5600 (89.6 GB/s) | LPDDR5-6400 (102.4 GB/s) |
| Max. Memory | 96 GB | 24 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | 4.0 x 20 | 4.0 |
| PCIe Bandwidth | 39.4 GB/s |
Thermal Management
|
Wischen
|
Intel Core Ultra 7 155U | Apple M3 (8-GPU) |
|---|---|---|
| TDP | 15 W | 22 W |
| TDP (PL2) | 57 W | |
| TDP up | 28 W | |
| TDP down | 12 W | 10 W |
| T. junction max. | 110 °C | 100 °C |
Technical details
|
Wischen
|
Intel Core Ultra 7 155U | Apple M3 (8-GPU) |
|---|---|---|
| Chip design | Chiplet | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 11, Linux | macOS, iPadOS |
| Instruction set | x86-64 (64 bit) | Armv8-A (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2 | Rosetta 2 x86-Emulation |
| Release date | Q4/2023 | Q4/2023 |
| Release price | ||
| Documents | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Core Ultra 7 155U is 2.9 stars (144 ratings), while Apple M3 (8-GPU) has received 4.5 stars (135 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 GHz
2
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
3
Apple M5 Pro (15-CPU 16-GPU)
15C / 15T · 4.61 GHz
4
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
5
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
6
Apple M2 Ultra (60-GPU)
24C / 24T · 3.50 GHz
7
Apple M1 Pro (8-CPU)
8C / 8T · 3.20 GHz
8
Apple M3 (8-GPU)
8C / 8T · 4.06 GHz
9
Intel Core Ultra 7 155U
12C / 14T · 4.80 GHz
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