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Intel Celeron J4005 vs Intel Core 2 Quad Q8400
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Celeron J4005
100 %
2C / 2T · 2.70 GHz
4C / 4T · 2.66 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Celeron J4005
77 %
2C / 2T · 2.70 GHz
Intel Core 2 Quad Q8400
100 %
4C / 4T · 2.66 GHz
CPU-Z Benchmark 17 Multi-Core
Multi-core performance
Intel Celeron J4005
45 %
2C / 2T · 2.00 GHz
Intel Core 2 Quad Q8400
100 %
4C / 4T · 2.66 GHz
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
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 Celeron J4005 | Intel Core 2 Quad Q8400 |
|---|---|---|
| Family | Intel Celeron (165) | Intel Core2 Quad (19) |
| CPU group | Intel Celeron J4000/N4000/N5000 (11) | Intel Core 2 Quad Q8000/Q9000 (16) |
| Architecture | Gemini Lake | Yorkfield (Penryn) |
| Technology | 14 nm | 45 nm |
| Segment | Notebook | Desktop |
| Socket | BGA 1090 | LGA 775 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Celeron J4005 | Intel Core 2 Quad Q8400 |
|---|---|---|
| CPU Cores / Threads | 2 / 2 | 4 / 4 |
| Hyperthreading / SMT | ✗ | ✗ |
| Core architecture | normal | normal |
| Cores: | 2x | 4x |
| Frequency: | 2.00 GHz | 2.66 GHz |
| Turbo (1 Core): | 2.70 GHz | |
| Turbo (All Cores): | 2.70 GHz | |
| L2-Cache | 4.00 MB | |
| L3-Cache | 4.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Celeron J4005 | Intel Core 2 Quad Q8400 |
|---|---|---|
| GPU name | Intel UHD Graphics 600 | no iGPU |
| GPU frequency | 0.25 - 0.70 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 J4005 | Intel Core 2 Quad Q8400 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Celeron J4005 | Intel Core 2 Quad Q8400 |
|---|---|---|
| Memory | LPDDR4-2400 (38.4 GB/s) DDR4-2400 (38.4 GB/s) | DDR3-1066 (17.1 GB/s) DDR2-800 (12.8 GB/s) |
| Max. Memory | 8 GB | 16 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | 2.0 x 6 | |
| PCIe Bandwidth | 3.0 GB/s |
Thermal Management
|
Wischen
|
Intel Celeron J4005 | Intel Core 2 Quad Q8400 |
|---|---|---|
| TDP | 10 W | 95 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. | 105 °C |
Technical details
|
Wischen
|
Intel Celeron J4005 | Intel Core 2 Quad Q8400 |
|---|---|---|
| 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 | MMX, SSE2, SSE3, SSE4.1 |
| Release date | Q4/2017 | Q2/2009 |
| 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 Celeron J4005 is 1.7 stars (6 ratings), while Intel Core 2 Quad Q8400 has received 3.8 stars (21 ratings).
Click on the stars to rate one or both processors.
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