Intel Core i3-3120M vs Intel Xeon E7-4820 v3
Physical Specifications
| Socket | Intel BGA 1023 | Intel Socket 1150 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 22 nm | 22 nm |
| Transistors | unknown | 1,400 million |
| Die size | 118 mm² | 160 mm² |
| Package | FC-BGA12F | FC-LGA12C |
| tCaseMax | — | 70°C |
Performance
| Frequency | 2.5 GHz | 1900 MHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 100 MHz | 100 MHz |
| Multiplier | 25.0x | 19.0x |
| Multiplier unlocked | No | No |
| TDP | 35 W | 115 W |
Architecture Details
| Vertical Segment | Mobile | Server/Workstation |
|---|---|---|
| Production status | unknown | Active |
| Release date | Sep 30th, 2012 | Jun 1st, 2015 |
| Codename | Ivy Bridge | Haswell-EX |
| Generation | Core i3 | Xeon E7 |
| Part | unknown | unknown |
| Memory support | DDR3 Dual-channel | DDR3, DDR41866 MHz Dual-channel |
| ECC memory | No | Yes |
| PCI Express | — | Gen 3, 32 Lanes(CPU only) |
Cores
| Total Cores | 2 | 10 |
|---|---|---|
| Total Threads | 4 | 20 |
| SMP # CPUs | 1 | 4 |
| Integrated graphics | Intel HD 4000 | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 3MB (shared) | 25MB (shared) |
Notes
| Notes | Intel HD 4000 frequency: 650-1100MHz | — |
|---|
Features & Technologies
| AES-NI | — | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| ECC | — | 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 |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
| vPro | — | Yes |
| x8 SDDC | — | Yes |
