Processor comparison
AMD EPYC 7H12 vs AMD EPYC 7742
AMD
AMD EPYC 7H12
AMD Socket SP3
2600 MHz
64 cores
Sep 2019
SERVER
VS
AMD
AMD EPYC 7742
AMD Socket SP3
2250 MHz
64 cores
Aug 2019
SERVER
Summary
Reasons to consider the AMD EPYC 7H12
- Higher theoretical multi-threaded performance, based on raw specifications plus core architecture.
Reasons to consider the AMD EPYC 7742
- 55 watts lower power draw.
Gaming
No clear winner declared
Productivity
No clear winner declared
Specifications
Features
| AMD EPYC 7H12 | AMD EPYC 7742 |
| MMX | | |
| EMMX | | |
| SSE | | |
| SSE2 | | |
| SSE3 | | |
| SSSE3 | | |
| SSE4.1 | | |
| SSE4.2 | | |
| SSE4A | | |
| AVX | | |
| AVX2 | | |
| ABM | | |
| BMI1 | | |
| BMI2 | | |
| FMA3 | | |
| AES | | |
| RdRand | | |
| SHA | | |
| ADX | | |
| CLMUL | | |
| F16C | | |
| Real | | |
| Protected | | |
| SMM | | |
| FPU | | |
| NX bit | | |
| SMT | | |
| AMD-Vi | | |
| AMD-V | | |
| SME | | |
| TSME | | |
| SEV | | |
| SenseMi | | |
| Boost 2 | | |
Architecture
| AMD EPYC 7H12 | AMD EPYC 7742 |
| Architecture | AMD Zen 2 | AMD Zen 2 |
| Market | Server | Server |
| Memory Support | DDR4-3200 MHz
Eight-channel | DDR4-3200 MHz
Eight-channel |
| Codename | Rome | Rome |
| Release Date | Sep 2019 | Aug 2019 |
Cores
| AMD EPYC 7H12 | AMD EPYC 7742 |
| Cores | 64 | 64 |
| Threads | 128 | 128 |
| SMPs | 2 | 2 |
| Integrated Graphics | No | No |
Cache
| AMD EPYC 7H12 | AMD EPYC 7742 |
| L1 Cache | 96K (per core) | 96K (per core) |
| L2 Cache | 512K (per core) | 512K (per core) |
| L3 Cache | 256MB (shared) | 256MB (shared) |
Physical
| AMD EPYC 7H12 | AMD EPYC 7742 |
| Socket | AMD Socket SP3 | AMD Socket SP3 |
| Max Case Temp | N/A | N/A |
| Package | FCLGA-4094 | FCLGA-4094 |
| Die Size | 74mm² | 74mm² |
| Process | 7 nm | 7 nm |
Performance
| AMD EPYC 7H12 | AMD EPYC 7742 |
| Cpu Frequency | 2600 MHz | 2250 MHz |
| Turbo Clock | 3300 MHz | 3400 MHz |
| Base Clock | 100 MHz | 100 MHz |
| Voltage | N/A | N/A |
| TDP | 280 W | 225 W |
Raw performance index
Raw single-thread performance estimation
- AMD EPYC 7H123696 points
- AMD EPYC 77423808 points
Points - higher is better
Raw multi-thread performance estimation
- AMD EPYC 7H12227368 points
- AMD EPYC 7742196761 points
Points - higher is better