Intel Xeon Gold 6154 vs Intel Xeon Phi 7235: comparison
Comparison of Intel Xeon Gold 6154 and Intel Xeon Phi 7235: key differences and a full specification table.
Key differences
Intel Xeon Gold 6154 has a higher base clock (3 GHz vs 1.3 GHz), a higher maximum clock (3.7 GHz vs 1.4 GHz), a lower TDP (200 W vs 250 W) and a higher maximum memory size (768 GB vs 384 GB).
At the same time, Intel Xeon Phi 7235 has more cores (64 vs 18).
Both processors match on: process node (14 nm), memory channels (6), PCIe version (3).
These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.
Key specifications
| Parameter | Intel Xeon Gold 6154 | Intel Xeon Phi 7235 |
|---|---|---|
| Cores / threads | 18 / 36 | 64 |
| Max boost clock | 3.7 GHz | 1.4 GHz |
| L3 cache | 24.75 MB | — |
| TDP | 200 W | 250 W |
| Process | 14 nm | 14 nm |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | Intel Xeon Gold 6154 | Intel Xeon Phi 7235 |
|---|---|---|
| General | ||
| Model | 6154 | 7235 |
| Codename | Skylake | Knights Mill |
| Segment | Server | Server |
| Product line | Масштабируемые процессоры Intel Xeon | Семейство процессоров Intel Xeon Phi 72x5 |
| Process | 14 nm | 14 nm |
| Launch date | Q3 2017 | Q4 2017 |
| Status | Discontinued | Discontinued |
| Servicing status | ESU Notification Issued | End of Servicing Updates |
| End of servicing updates | 12/31/2023 | — |
| Embedded options available | No | No |
| CPU | ||
| Cores | 18 | 64 |
| Threads | 36 | — |
| Multithreading (SMT/HT) | Yes | — |
| Base clock | 3 GHz | 1.3 GHz |
| Max boost clock | 3.7 GHz | 1.4 GHz |
| L2 cache | — | 32 MB |
| L3 cache | 24.75 MB | — |
| TDP | 200 W | 250 W |
| Turbo Boost | Yes (2) | Yes (2) |
| 64-bit support | Yes | Yes |
| Instruction set width | — | 64 bit |
| Instruction set extensions | SSE4.2, AVX, AVX2, AVX-512 | AVX-512 |
| UPI links | 3 | — |
| VID voltage range | — | 0.550-1.200V |
| Memory | ||
| Max memory size | 768 GB | 384 GB |
| Memory types | DDR4 | DDR4 |
| Memory channels | 6 | 6 |
| Max memory speed | 2.666 GHz | — |
| Max memory bandwidth | — | 102 GB/s |
| ECC memory supported | Yes | Yes |
| I/O and interfaces | ||
| PCI Express revision | 3 | 3 |
| PCI Express lanes | 48 | 36 |
| PCI Express configurations | — | x 16 port (Port 2 and 3) may negotiate down to x8, x4, x2, or x1. x4 port (Port 1) may negotiate down to x2, or x1 |
| Scalability | S4S | — |
| Package and thermal | ||
| Sockets supported | FCLGA3647 | SVLCLGA3647 |
| Package size | 76.0mm x 56.5mm | — |
| TCASE | 82 °C | 72 °C |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Virtualization for Directed I/O (VT-d) | Yes | Yes |
| Extended Page Tables (EPT) | Yes | Yes |
| AES-NI | Yes | Yes |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | Yes | No |
| Intel Boot Guard | — | No |
| Intel Software Guard Extensions | — | No |
| Mode-based Execute Control | Yes | — |
| Intel Memory Protection Extensions | — | No |
| vPro Eligibility | Intel vPro Platform | — |
| Technologies | ||
| Enhanced SpeedStep | Yes | — |
| Idle States | — | Yes |
| Thermal Monitoring Technologies | — | Yes |
| Transactional Synchronization Extensions | Yes | — |
| Volume Management Device | Yes | — |
| Turbo Boost Max 3.0 | No | — |
| Speed Shift Technology | Yes | — |
| Optane Memory Supported | No | — |
| AVX-512 FMA units | 2 | — |
Other comparisons
- Intel Xeon Gold 6154 vs Intel Xeon Platinum 8168
- Intel Xeon Gold 6154 vs Intel Xeon 8180 класса Platinum
- Intel Xeon Gold 6154 vs Intel Xeon 8176F класса Platinum
- Intel Xeon Phi 7235 vs Intel Xeon Phi 7285
- Intel Xeon Phi 7235 vs Intel Xeon Phi 7295
- Intel Xeon Phi 7235 vs Intel Xeon 8180 класса Platinum