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Intel Core Ultra 7 155U vs Intel Celeron 807
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Core Ultra 7 155U
100 %
Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake)
Intel HD Graphics (Sandy Bridge GT1)
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
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
Specifications
At a glance
|
Wischen
|
Intel Core Ultra 7 155U | Intel Celeron 807 |
|---|---|---|
| Family | Intel Core Ultra 7 (31) | Intel Celeron (165) |
| CPU group | Intel Core Ultra 100U (7) | Intel Celeron 800 (2) |
| Architecture | Meteor Lake U | Sandy Bridge U |
| Technology | 7 nm | 32 nm |
| Segment | Notebook | Notebook |
| Socket | BGA 2049 | BGA 1023 |
| Predecessor | ||
| Successor | Intel Core Ultra 7 255U |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core Ultra 7 155U | Intel Celeron 807 |
|---|---|---|
| CPU Cores / Threads | 12 / 14 | 1 / 2 |
| Hyperthreading / SMT | ✓ | ✓ |
| Core architecture | hybrid (big.LITTLE) | normal |
| Core Cluster 1: | 2x Redwood Cove 1.70 - 4.80 GHz |
1x 1.50 GHz |
| Core Cluster 2: | 8x Crestmont 1.20 - 3.80 GHz |
|
| Core Cluster 3: | 2x Crestmont 0.70 - 2.10 GHz |
|
| L2-Cache | 12.00 MB | |
| L3-Cache | 1.50 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core Ultra 7 155U | Intel Celeron 807 |
|---|---|---|
| GPU name | Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) | Intel HD Graphics (Sandy Bridge GT1) |
| GPU frequency | 0.60 - 1.95 GHz | 0.35 - 0.95 GHz |
| CUs / Shader | 64 / 512 | 6 / 48 |
| Raytracing | ✓ | ✗ |
| Max. displays | 4 | 2 |
| Max. GPU Memory | 32 GB | 2 GB |
| Technology | 5 nm | 32 nm |
| Release date | Q4/2023 | Q2/2011 |
NPU AI performance
|
Wischen
|
Intel Core Ultra 7 155U | Intel Celeron 807 |
|---|---|---|
| AI hardware | Intel® AI Boost | |
| AI specifications | Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT) | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core Ultra 7 155U | Intel Celeron 807 |
|---|---|---|
| Memory | LPDDR5X-7500 (120.0 GB/s) DDR5-5600 (89.6 GB/s) | DDR3-1333 (21.3 GB/s) |
| Max. Memory | 96 GB | 16 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | 4.0 x 20 | 2.0 x 16 |
| PCIe Bandwidth | 39.4 GB/s | 8.0 GB/s |
Thermal Management
|
Wischen
|
Intel Core Ultra 7 155U | Intel Celeron 807 |
|---|---|---|
| TDP | 15 W | 17 W |
| TDP (PL2) | 57 W | |
| TDP up | 28 W | |
| TDP down | 12 W | |
| T. junction max. | 110 °C | 100 °C |
Technical details
|
Wischen
|
Intel Core Ultra 7 155U | Intel Celeron 807 |
|---|---|---|
| Chip design | Chiplet | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 11, Linux | Windows 10, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2 | SSE4.1, SSE4.2 |
| Release date | Q4/2023 | Q2/2012 |
| Release price | ||
| 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 Ultra 7 155U is 2.8 stars (141 ratings), while Intel Celeron 807 has received 0 stars (0 ratings).
Click on the stars to rate one or both processors.
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12C / 14T · 4.80 GHz
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Intel Celeron 807
1C / 2T · 0.00 GHz
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