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Intel Celeron 3955U vs Intel Core i9-12900E
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 6 Single-Core
Single-core performance
Intel Celeron 3955U
17 %
2C / 2T · 2.00 GHz
Intel Core i9-12900E
100 %
16C / 24T · 5.00 GHz
Geekbench 6 Multi-Core
Multi-core performance
2C / 2T · 2.00 GHz
Intel Core i9-12900E
100 %
16C / 24T · 4.00 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Celeron 3955U
26 %
2C / 2T · 2.00 GHz
Intel Core i9-12900E
100 %
16C / 24T · 5.00 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
2C / 2T · 2.00 GHz
Intel Core i9-12900E
100 %
16C / 24T · 4.00 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Celeron 3955U
22 %
Intel HD Graphics 510
Intel Core i9-12900E
100 %
Intel UHD Graphics 770
More benchmarks
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
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
Cinebench R11.5 iGPU
383 entries
383 entries
Specifications
At a glance
|
Wischen
|
Intel Celeron 3955U | Intel Core i9-12900E |
|---|---|---|
| Family | Intel Celeron (165) | Intel Core i9 (81) |
| CPU group | Intel Celeron 3000 (10) | Intel Core i 12000 (34) |
| Architecture | Kaby Lake U | Alder Lake S |
| Technology | 14 nm | 10 nm |
| Segment | Notebook | Desktop |
| Socket | LGA 1700 | |
| Predecessor | ||
| Successor | Intel Core i9-13900E |
CPU Cores and Base Frequency
|
Wischen
|
Intel Celeron 3955U | Intel Core i9-12900E |
|---|---|---|
| CPU Cores / Threads | 2 / 2 | 16 / 24 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 2x 2.00 GHz |
8x Golden Cove 2.30 - 5.00 GHz |
| Core Cluster 2: | 8x Gracemont 1.70 - 3.80 GHz |
|
| L2-Cache | 14.00 MB | |
| L3-Cache | 2.00 MB | 30.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Celeron 3955U | Intel Core i9-12900E |
|---|---|---|
| GPU name | Intel HD Graphics 510 | Intel UHD Graphics 770 |
| GPU frequency | 0.30 - 0.90 GHz | 0.30 - 1.55 GHz |
| CUs / Shader | 12 / 96 | 32 / 256 |
| Raytracing | ✗ | ✗ |
| Max. displays | 3 | 3 |
| Max. GPU Memory | 32 GB | 64 GB |
| Technology | 14 nm | 10 nm |
| Release date | Q1/2015 | Q4/2021 |
NPU AI performance
|
Wischen
|
Intel Celeron 3955U | Intel Core i9-12900E |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Celeron 3955U | Intel Core i9-12900E |
|---|---|---|
| Memory | DDR4-2133 (34.1 GB/s) DDR3L-1600 (25.6 GB/s) LPDDR3-1866 (15.0 GB/s) | DDR5-4800 (76.8 GB/s) DDR4-3200 (51.2 GB/s) |
| Max. Memory | 32 GB | 128 GB |
| Memory channels | 2 | 2 |
| ECC | No | Yes |
| PCIe | 3.0 x 12 | 5.0 x 20 |
| PCIe Bandwidth | 11.8 GB/s | 78.8 GB/s |
Thermal Management
|
Wischen
|
Intel Celeron 3955U | Intel Core i9-12900E |
|---|---|---|
| TDP | 15 W | 65 W |
| TDP (PL2) | 202 W | |
| TDP up | ||
| TDP down | 10 W | |
| T. junction max. | 100 °C | 100 °C |
Technical details
|
Wischen
|
Intel Celeron 3955U | Intel Core i9-12900E |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Linux | Windows 10, Windows 11, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2 | SSE4.1, SSE4.2, AVX2, AVX2+ |
| Release date | Q4/2015 | Q1/2022 |
| Release price | 494 $ | |
| 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 Celeron 3955U is 2.5 stars (4 ratings), while Intel Core i9-12900E has received 3.0 stars (2 ratings).
Click on the stars to rate one or both processors.
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