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Intel Celeron J4105 vs Intel Core i7-940
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 J4105
62 %
4C / 4T · 2.50 GHz
Intel Core i7-940
100 %
4C / 8T · 3.20 GHz
Geekbench 6 Multi-Core
Multi-core performance
Intel Celeron J4105
57 %
4C / 4T · 2.40 GHz
Intel Core i7-940
100 %
4C / 8T · 2.93 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Celeron J4105
84 %
4C / 4T · 2.50 GHz
Intel Core i7-940
100 %
4C / 8T · 3.20 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Celeron J4105
67 %
4C / 4T · 2.40 GHz
Intel Core i7-940
100 %
4C / 8T · 2.93 GHz
More benchmarks
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
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
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 J4105 | Intel Core i7-940 |
|---|---|---|
| Family | Intel Celeron (165) | Intel Core i7 (300) |
| CPU group | Intel Celeron J4000/N4000/N5000 (11) | Intel Core i7 900 (7) |
| Architecture | Gemini Lake | Bloomfield |
| Technology | 14 nm | 45 nm |
| Segment | Notebook | Desktop |
| Socket | BGA 1090 | LGA 1366 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Celeron J4105 | Intel Core i7-940 |
|---|---|---|
| CPU Cores / Threads | 4 / 4 | 4 / 8 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | normal | normal |
| Cores: | 4x | 4x |
| Frequency: | 1.50 GHz | 2.93 GHz |
| Turbo (1 Core): | 2.50 GHz | 3.20 GHz |
| Turbo (All Cores): | 2.40 GHz | |
| L2-Cache | 1.00 MB | |
| L3-Cache | 4.00 MB | 8.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Celeron J4105 | Intel Core i7-940 |
|---|---|---|
| GPU name | Intel UHD Graphics 600 | no iGPU |
| GPU frequency | 0.25 - 0.75 GHz | |
| CUs / Shader | 12 / 96 | / |
| Raytracing | ✗ | ✗ |
| Max. displays | 3 | |
| Max. GPU Memory | 8 GB | |
| Technology | 14 nm | |
| Release date | Q4/2017 |
NPU AI performance
|
Wischen
|
Intel Celeron J4105 | Intel Core i7-940 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Celeron J4105 | Intel Core i7-940 |
|---|---|---|
| Memory | DDR4-2400 (38.4 GB/s) | DDR3-1066 (25.6 GB/s) |
| Max. Memory | 8 GB | 24 GB |
| Memory channels | 2 | 3 |
| ECC | No | No |
| PCIe | 2.0 x 6 | |
| PCIe Bandwidth | 3.0 GB/s |
Thermal Management
|
Wischen
|
Intel Celeron J4105 | Intel Core i7-940 |
|---|---|---|
| TDP | 10 W | 130 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. |
Technical details
|
Wischen
|
Intel Celeron J4105 | Intel Core i7-940 |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✗ |
| Operating systems | Windows 10, Windows 11, Linux | Windows 10, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2 | SSE4.1, SSE4.2 |
| Release date | Q4/2017 | Q4/2008 |
| Release price | 305 $ | |
| 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 J4105 is 3.8 stars (31 ratings), while Intel Core i7-940 has received 0 stars (0 ratings).
Click on the stars to rate one or both processors.
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