AMD FX-8350 vs Intel Core i9-12900K
Physical Specifications
| Socket | AMD Socket AM3+ | Intel Socket 1700 |
|---|---|---|
| Process size | 32 nm | 10 nm |
| Transistors | 1,200 million | unknown |
| Die size | 315 mm² | 215 mm² |
| Package | µPGA | FC-LGA16A |
| Foundry | — | Intel |
| tCaseMax | — | 72°C |
| tJMax | — | 100°C |
Performance
| Frequency | 4 GHz | 3.2 GHz |
|---|---|---|
| Turbo clock | up to 4.2 GHz | up to 5.2 GHz |
| Base clock | 200 MHz | 100 MHz |
| Multiplier | 20.0x | 32.0x |
| Multiplier unlocked | Yes | Yes |
| Voltage | 1.45 V | — |
| TDP | 125 W | 125 W |
| cpu.details.e-core-frequency | — | 2.4 GHz |
| cpu.details.e-core-turbo-clock | — | up to 3.9 GHz |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | unknown | Active |
| Release date | Oct 23rd, 2012 | Nov 4th, 2021 |
| Codename | Vishera | Alder Lake-S |
| Generation | FX | Core i9 |
| Part | FD8350FRW8KHKFD8350FRHKBOX | SRL4H |
| Memory support | DDR3 Dual-channel | DDR4, DDR5 Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 2 | Gen 5, 20 Lanes(CPU only) |
| Chipset | — | Z690 |
| cpu.details.ddr4-speed | — | 3200 MT/s |
| cpu.details.ddr5-speed | — | 4800 MT/s |
| Chipsets | — | Z690, H670, B660, H610 |
Cores
| Total Cores | 8 | 16 |
|---|---|---|
| Total Threads | 8 | 24 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | UHD Graphics 770 |
| cpu.details.hybrid-cores | — | P-Cores: 8 E-Cores: 8 |
Cache
| Cache L1 | 384K | 80K (per core) |
|---|---|---|
| Cache L2 | 8MB | 1.25MB (per core) |
| Cache L3 | 8MB (shared) | 30MB (shared) |
Notes
| Notes | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). This processor comes with an unlocked multiplier, allowing users to set the multiplier value higher than the shipped | Processor max turbo power: 241W UHD Graphics dynamic frequency: 1550MHz |
|---|
Features & Technologies
| ABM | — | Yes |
|---|---|---|
| ADX | — | Yes |
| AES | Yes | — |
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| CLMUL | Yes | Yes |
| CVT16 | Yes | — |
| EIST | — | Yes |
| EVP | Yes | — |
| F16C | — | Yes |
| FMA3 | — | Yes |
| FMA4 | Yes | — |
| HT3.1 | Yes | — |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| RdRand | — | Yes |
| SHA | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | Yes | Yes |
| TBT 2.0 | — | Yes |
| TBT 3.0 | — | Yes |
| TSX | — | Yes |
| TXT | — | Yes |
| Turbo Core | Yes | — |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| XOP | Yes | — |
