AMD Athlon II X4 631 vs Intel Core i5-10400
Physical Specifications
| Socket | AMD Socket FM1 | Intel Socket 1200 |
|---|---|---|
| Process size | 32 nm | 14 nm |
| Transistors | 1,178 million | unknown |
| Die size | 228 mm² | unknown |
| Package | µPGA | FC-LGA1200 |
| Foundry | — | Intel |
| tCaseMax | — | 72°C |
| tJMax | — | 100°C |
Performance
| Frequency | 2.6 GHz | 2.9 GHz |
|---|---|---|
| Turbo clock | — | up to 4.3 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplier | 26.0x | 29.0x |
| Multiplier unlocked | No | No |
| Voltage | 1.4125 V | — |
| TDP | 100 W | 65 W |
| PL1 | — | 65 W |
| PL2 | — | 134 W |
| FP32 | — | 768.0 GFLOPS |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | End-of-life | Active |
| Release date | Aug 17th, 2011 | Apr 30th, 2020 |
| Codename | Llano | Comet Lake |
| Generation | Athlon II X4 | Core i5 |
| Part | AD631XWNZ43GXAD631XWNGXBOX | SRH3CSRH78 |
| Memory support | DDR3 Dual-channel | DDR4-2666 MHz Dual-channel |
| ECC memory | No | No |
| PCI Express | — | Gen 3, 16 Lanes(CPU only) |
Cores
| Total Cores | 4 | 6 |
|---|---|---|
| Total Threads | 4 | 12 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | UHD Graphics 630 |
Cache
| Cache L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB (per core) | 256K (per core) |
| Cache L3 | — | 12MB (shared) |
Features & Technologies
| 3DNow! | Yes | — |
|---|---|---|
| ABM | — | Yes |
| ADX | — | Yes |
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | — | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| CLMUL | — | Yes |
| EIST | — | Yes |
| F16C | — | Yes |
| FMA3 | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| RdRand | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| TBT 2.0 | — | Yes |
| TSX | — | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
