Intel Core i5-10400H vs Intel Core i7-3970X
Physical Specifications
| Socket | Intel BGA 1440 | Intel Socket 2011 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 14 nm | 32 nm |
| Transistors | unknown | 2,270 million |
| Die size | unknown | 435 mm² |
| Package | FC-BGA1440 | FC-LGA10 |
| tCaseMax | 72°C | 70°C |
| tJMax | 100°C | — |
Performance
| Frequency | 2.6 GHz | 3.5 GHz |
|---|---|---|
| Turbo clock | up to 4.6 GHz | up to 4 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplier | 26.0x | 35.0x |
| Multiplier unlocked | No | Yes |
| TDP | 45 W | 150 W |
| Voltage | — | 1.35 V |
Architecture Details
| Vertical Segment | Mobile | Desktop |
|---|---|---|
| Production status | Active | unknown |
| Release date | Apr 2nd, 2020 | Nov 1st, 2012 |
| Codename | Comet Lake-H | Sandy Bridge-E |
| Generation | Core i5 | Core i7 |
| Part | SRH8R | SR0WR |
| Memory support | DDR3, DDR42933 MHz Dual-channel | DDR3 Quad-channel |
| ECC memory | No | No |
| PCI Express | Gen 3 | Gen 3 |
Cores
| Total Cores | 4 | 6 |
|---|---|---|
| Total Threads | 8 | 12 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | UHD Graphics | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 6MB (shared) | 15MB (shared) |
Features & Technologies
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2.0 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | Yes |
| F16C | Yes | — |
| FMA3 | Yes | — |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TSX | Yes | — |
| TXT | Yes | — |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
Notes
| Notes | — | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. |
|---|
