In depth comparison and review of Intel Xeon Gold 6338T (3rd Gen) and AMD EPYC 7251. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | Intel Xeon Gold 6338T (3rd Gen) | AMD EPYC 7251 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon Gold 6338T (3rd Gen) | AMD EPYC 7251 |
|---|
| Type | Intel Xeon Gold 6338T (3rd Gen) | AMD EPYC 7251 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA4189 Socket | Socket SP3 |
| Manufacturing Process | 10 nm | - |
| Thermal Design Power | 165 W | 120 W |
| Thermal Specification | 87 °C | - |
| PCI Express Revision | 4.0 | 3.0 |
| PCI Express Lanes Qty | 64 | 128 |
| Architecture Features | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel VT-x with Extended Page Tables (EPT), Intel Advanced Vector Extensions 2 (AVX2.0), Intel Transactional Synchronization Extensions (TSX), Intel Software Guard Extensions (SGX), Intel Speed Shift Technology, Intel Advanced Vector Extensions 512 (AVX-512), Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Run Sure Technology, Intel Deep Learning Boost (DL Boost), Intel Resource Director Technology (RDT), Intel Speed Select technology - Base Frequency, Intel Speed Select technology - Core Power, Intel Speed Select technology - Turbo Frequency, Intel Total Memory Encryption | "Zen" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 24-core | 8-core |
|---|---|---|
| Number of Threads | 48 threads | 16 threads |
| Clock Speed (Frequency) | 2.1 GHz | 2.1 GHz |
| Max Turbo Speed | 3.4 GHz | 2.9 GHz |
| CACHE MEMORY |
|---|
| Cache | 36 MB | 32 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 36 MB | L3 - 32 MB L2 - 4 MB |
| MISCELLANEOUS | Intel Xeon Gold 6338T (3rd Gen) | AMD EPYC 7251 |
|---|
| Included Accessories | - | Heat sink |
|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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