Intel Core i3-9300 vs Intel Core i7-990X
Physical Specifications
| Socket | Intel Socket 1151 | Intel Socket 1366 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 14 nm | 32 nm |
| Transistors | unknown | 1,170 million |
| Die size | unknown | 239 mm² |
| Package | FC-LGA1151 | FC-LGA10 |
| tCaseMax | 72°C | — |
Performance
| Frequency | 3.7 GHz | 3.466 GHz |
|---|---|---|
| Turbo clock | up to 4.3 GHz | up to 3.733 GHz |
| Base clock | 100 MHz | 133 MHz |
| Multiplier | 37.0x | 26.0x |
| Multiplier unlocked | No | Yes |
| TDP | 62 W | 130 W |
| Voltage | — | 1.375 V |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | Active | End-of-life |
| Release date | Apr 23rd, 2019 | Feb 24th, 2011 |
| Codename | Coffee Lake | Gulftown |
| Generation | Core i3 | Core i7 |
| Part | unknown | SLBVZ |
| Memory support | DDR4-2666 MHz Dual-channel | DDR3 Triple-channel |
| ECC memory | No | No |
| PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 2 |
Cores
| Total Cores | 4 | 6 |
|---|---|---|
| Total Threads | 4 | 12 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | UHD 630 | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 8MB (shared) | 12MB (shared) |
Features & Technologies
| AES-NI | Yes | — |
|---|---|---|
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2.0 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | — |
| TSX | Yes | — |
| TXT | Yes | — |
| VT-d | Yes | — |
| VT-x | Yes | — |
| XD bit | Yes | — |
Notes
| Notes | — | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. |
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