Intel Core i7-4960X vs Intel Core i7-8850H
Physical Specifications
| Socket | Intel Socket 2011 | Intel BGA 1440 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 22 nm | 14 nm |
| Transistors | 1,860 million | unknown |
| Die size | 257 mm² | 149 mm² |
| Package | FC-LGA10 | FC-BGA1440 |
| tCaseMax | — | 72°C |
Performance
| Frequency | 3.6 GHz | 2.7 GHz |
|---|---|---|
| Turbo clock | up to 4 GHz | up to 4.3 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplier | 36.0x | 27.0x |
| Multiplier unlocked | Yes | No |
| Voltage | 1.35 V | — |
| TDP | 130 W | 45 W |
Architecture Details
| Vertical Segment | Desktop | Mobile |
|---|---|---|
| Production status | Active | Active |
| Release date | Sep 3rd, 2013 | Apr 2nd, 2018 |
| Codename | Ivy Bridge-E | Coffee Lake-H |
| Generation | Core i7 | Core i7 |
| Part | SR1AS | SR3YZ |
| Memory support | DDR3 Quad-channel | DDR4 |
| ECC memory | No | No |
| PCI Express | Gen 3 | — |
Cores
| Total Cores | 6 | 6 |
|---|---|---|
| Total Threads | 12 | 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 | 15MB (shared) | 12MB (shared) |
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. | — |
|---|
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 |
