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Intel Core i7-14700 vs Intel Core2 Duo E6400
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 Core i7-14700
100 %
20C / 28T · 5.40 GHz
2C / 2T · 2.13 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Core i7-14700
100 %
20C / 28T · 5.30 GHz
2C / 2T · 2.13 GHz
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-Z Benchmark 17 (MC)
751 entries
751 entries
Specifications
At a glance
|
Wischen
|
Intel Core i7-14700 | Intel Core2 Duo E6400 |
|---|---|---|
| Family | Intel Core i7 (300) | Intel Core2 Duo (29) |
| CPU group | Intel Core i 14000 (34) | Intel Core 2 Duo E4000/E6000 (15) |
| Architecture | Raptor Lake S Refresh | Conroe (Core) |
| Technology | 10 nm | 65 nm |
| Segment | Desktop | Desktop |
| Socket | LGA 1700 | LGA 775 |
| Predecessor | Intel Core i7-13700 | |
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i7-14700 | Intel Core2 Duo E6400 |
|---|---|---|
| CPU Cores / Threads | 20 / 28 | 2 / 2 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | hybrid (big.LITTLE) | normal |
| Core Cluster 1: | 8x Raptor Cove 2.10 - 5.40 GHz |
2x 2.13 GHz |
| Core Cluster 2: | 12x Gracemont 1.50 - 4.20 GHz |
|
| L2-Cache | 28.00 MB | 2.00 MB |
| L3-Cache | 33.00 MB | |
| Overclocking | ✗ | ✓ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i7-14700 | Intel Core2 Duo E6400 |
|---|---|---|
| GPU name | Intel UHD Graphics 770 | no iGPU |
| GPU frequency | 0.30 - 1.60 GHz | |
| CUs / Shader | 32 / 256 | / |
| Raytracing | ✗ | ✗ |
| Max. displays | 3 | |
| Max. GPU Memory | 64 GB | |
| Technology | 10 nm | |
| Release date | Q4/2021 |
NPU AI performance
|
Wischen
|
Intel Core i7-14700 | Intel Core2 Duo E6400 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core i7-14700 | Intel Core2 Duo E6400 |
|---|---|---|
| Memory | DDR5-5600 (89.6 GB/s) DDR4-3200 (51.2 GB/s) | DDR3-1333 (21.3 GB/s) DDR2-1066 (17.1 GB/s) |
| Max. Memory | 192 GB | 16 GB |
| Memory channels | 2 | 2 |
| ECC | Yes | No |
| PCIe | 5.0 x 20 | |
| PCIe Bandwidth | 78.8 GB/s |
Thermal Management
|
Wischen
|
Intel Core i7-14700 | Intel Core2 Duo E6400 |
|---|---|---|
| TDP | 65 W | 65 W |
| TDP (PL2) | 219 W | |
| TDP up | ||
| TDP down | ||
| T. junction max. | 100 °C |
Technical details
|
Wischen
|
Intel Core i7-14700 | Intel Core2 Duo E6400 |
|---|---|---|
| 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, AVX2, AVX2+ | MMX, SSE, SSE2, SSE3 |
| Release date | Q1/2024 | Q3/2006 |
| Release price | 384 $ | |
| Documents | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Core i7-14700 is 4.2 stars (102 ratings), while Intel Core2 Duo E6400 has received 2.7 stars (3 ratings).
Click on the stars to rate one or both processors.
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