Intel® Processors Supporting Intel® SGX
Intel® Software Guard Extensions (Intel® SGX) helps protect data in use via unique application isolation technology. Protect selected code and data from modification using hardened enclaves with Intel SGX. More info about Intel® SGX can be found here.
On this page, you can find a section for each processor family that currently supports Intel SGX. For each processor family, we provide a brief introduction, mention Intel SGX specific features, and provide a list of the processors falling in this category.
Note that older CPUs supporting Intel SGX might not be listed here.
Intel® Xeon® Scalable Processors
Intel® Xeon® Scalable processors feature built-in accelerators and advanced security technologies for the most in-demand workload requirements — all while offering the greatest cloud choice and application portability. More information about the general features of these products can be found here.
Multi-socket systems containing CPUs of this family support up to 1TB of Enclave Page Cache (EPC), 512MB per CPU; see table below for the EPC size of individual CPUs. These processors support Intel® Software Guard Extensions Data Center Attestation Primitives (Intel® SGX DCAP) with Elliptic Curve Digital Signature Algorithm (ECDSA) based attestation.
This processor family is ideally suited for high performance workloads protected by Intel SGX.
5th Gen Intel® Xeon® Scalable Processors
4th Gen Intel® Xeon® Scalable Processors
3rd Gen Intel® Xeon® Scalable Processors
Intel® Xeon® CPU Max Series
Maximize bandwidth with the Intel® Xeon® CPU Max Series, the only x86-based processor with high-bandwidth memory (HBM). Architected to supercharge the Intel® Xeon® platform with HBM, Intel® Max Series CPUs deliver up to 4.8x better performance compared to competition on real-world workloads, such as modeling, artificial intelligence, deep learning, high performance computing (HPC) and data analytics. More information about the general features of this processor family can be found here.
Multi-socket systems containing CPUs of this family support up to 1TB of Enclave Page Cache (EPC), 512MB per CPU; see table below for the EPC size of individual CPUs. These processors also support Intel SGX DCAP with ECDSA-based attestation. Note: The SGX EPC cannot reside in HBM memory, only in standard DDR memory.
Product Name | Status | Launch Date | # of Cores | Max Turbo Frequency | Processor Base Frequency | Maximum Enclave Page Cache (EPC) Size for Intel® SGX |
---|---|---|---|---|---|---|
Intel® Xeon® CPU Max 9480 Processor | Launched | Q1'23 | 56 | 3.50 GHz | 1.90 GHz | 512 GB |
Intel® Xeon® CPU Max 9470 Processor | Launched | Q1'23 | 52 | 3.50 GHz | 2.00 GHz | 512 GB |
Intel® Xeon® CPU Max 9460 Processor | Launched | Q1'23 | 40 | 3.50 GHz | 2.20 GHz | 128 GB |
Intel® Xeon® CPU Max 9468 Processor | Launched | Q1'23 | 48 | 3.50 GHz | 2.10 GHz | 512 GB |
Intel® Xeon® CPU Max 9462 Processor | Launched | Q1'23 | 32 | 3.50 GHz | 2.70 GHz | 128 GB |
Intel® Xeon® D Processors
This processor family delivers workload optimized performance in space and power constrained environments, from the data center to the intelligent edge. These innovative, system-on-chip processors support high-density, single-socket network, storage, and cloud edge computing solutions with a range of integrated security, network, and acceleration capabilities. More information about general features of the processor family can be found here.
Intel® Xeon® D-1700, D-1800, D-2700 and D-2800 processors support up to 64GB of Enclave Page Cache (EPC). These processors also support Intel SGX DCAP with ECDSA- based attestation.
This processor family is ideally suited for Intel SGX-protected IoT workloads.
Intel® Xeon® D-1800 and D-2800
Intel® Xeon® D-1700 and D-2700
Product Name | Status | Launch Date | # of Cores | Max Turbo Frequency | Processor Base Frequency | Maximum Enclave Page Cache (EPC) Size for Intel® SGX |
---|---|---|---|---|---|---|
Intel® Xeon® D-2798NX Processor | Launched | Q3'22 | 20 | 3.10 GHz | 2.10 GHz | 64 GB |
Intel® Xeon® D-2777NX Processor | Launched | Q3'22 | 16 | 3.30 GHz | 2.20 GHz | 64 GB |
Intel® Xeon® D-2757NX Processor | Launched | Q3'22 | 12 | 3.50 GHz | 2.50 GHz | 64 GB |
Intel® Xeon® D-2745NX Processor | Launched | Q3'22 | 10 | 3.50 GHz | 2.40 GHz | 64 GB |
Intel® Xeon® D-1748TE Processor | Launched | Q1'22 | 10 | 3.40 GHz | 2.30 GHz | 64 GB |
Intel® Xeon® D-2776NT Processor | Launched | Q1'22 | 16 | 3.20 GHz | 2.10 GHz | 64 GB |
Intel® Xeon® D-2753NT Processor | Launched | Q1'22 | 12 | 3.10 GHz | 2.00 GHz | 64 GB |
Intel® Xeon® D-2738 Processor | Launched | Q1'22 | 8 | 3.50 GHz | 2.50 GHz | 64 GB |
Intel® Xeon® D-2733NT Processor | Launched | Q1'22 | 8 | 3.20 GHz | 2.10 GHz | 64 GB |
Intel® Xeon® D-2712T Processor | Launched | Q1'22 | 4 | 3.00 GHz | 1.90 GHz | 64 GB |
Intel® Xeon® D-1712TR Processor | Launched | Q1'22 | 4 | 3.10 GHz | 2.00 GHz | 64 GB |
Intel® Xeon® D-1747NTE Processor | Launched | Q1'22 | 10 | 3.50 GHz | 2.50 GHz | 64 GB |
Intel® Xeon® D-1702 Processor | Launched | Q1'22 | 2 | 1.70 GHz | 1.60 GHz | 64 GB |
Intel® Xeon® D-1734NT Processor | Launched | Q1'22 | 8 | 3.10 GHz | 2.00 GHz | 64 GB |
Intel® Xeon® D-1722NE Processor | Launched | Q1'22 | 6 | 2.70 GHz | 1.70 GHz | 64 GB |
Intel® Xeon® D-1726 Processor | Launched | Q1'22 | 6 | 3.50 GHz | 2.90 GHz | 64 GB |
Intel® Xeon® D-1736 Processor | Launched | Q1'22 | 8 | 3.40 GHz | 2.30 GHz | 64 GB |
Intel® Xeon® D-1739 Processor | Launched | Q1'22 | 8 | 3.50 GHz | 3.00 GHz | 64 GB |
Intel® Xeon® D-1714 Processor | Launched | Q1'22 | 4 | 3.40 GHz | 2.30 GHz | 64 GB |
Intel® Xeon® D-2779 Processor | Launched | Q1'22 | 16 | 3.40 GHz | 2.50 GHz | 64 GB |
Intel® Xeon® D-2786NTE Processor | Launched | Q1'22 | 18 | 3.10 GHz | 2.10 GHz | 64 GB |
Intel® Xeon® D-2796TE Processor | Launched | Q1'22 | 20 | 3.10 GHz | 2.00 GHz | 64 GB |
Intel® Xeon® D-2775TE Processor | Launched | Q1'22 | 16 | 3.10 GHz | 2.00 GHz | 64 GB |
Intel® Xeon® D-2796NT Processor | Launched | Q1'22 | 20 | 3.10 GHz | 2.00 GHz | 64 GB |
Intel® Xeon® D-2752TER Processor | Launched | Q1'22 | 12 | 2.80 GHz | 1.80 GHz | 64 GB |
Intel® Xeon® D-2752NTE Processor | Launched | Q1'22 | 12 | 3.00 GHz | 1.90 GHz | 64 GB |
Intel® Xeon® D-2798NT Processor | Launched | Q1'22 | 20 | 3.10 GHz | 2.10 GHz | 64 GB |
Intel® Xeon® D-2799 Processor | Launched | Q1'22 | 20 | 3.40 GHz | 2.40 GHz | 64 GB |
Intel® Xeon® D-2795NT Processor | Launched | Q1'22 | 20 | 3.10 GHz | 2.00 GHz | 64 GB |
Intel® Xeon® D-2766NT Processor | Launched | Q1'22 | 14 | 3.10 GHz | 2.00 GHz | 64 GB |
Intel® Xeon® D-1733NT Processor | Launched | Q1'22 | 8 | 3.10 GHz | 2.00 GHz | 64 GB |
Intel® Xeon® D-1718T Processor | Launched | Q1'22 | 4 | 3.50 GHz | 2.60 GHz | 64 GB |
Intel® Xeon® D-1732TE Processor | Launched | Q1'22 | 8 | 3.00 GHz | 1.90 GHz | 64 GB |
Intel® Xeon® D-1715TER Processor | Launched | Q1'22 | 4 | 3.50 GHz | 2.40 GHz | 64 GB |
Intel® Xeon® D-1713NTE Processor | Launched | Q1'22 | 4 | 3.30 GHz | 2.20 GHz | 64 GB |
Intel® Xeon® D-1735TR Processor | Launched | Q1'22 | 8 | 3.40 GHz | 2.20 GHz | 64 GB |
Intel® Xeon® D-1713NT Processor | Launched | Q1'22 | 4 | 3.50 GHz | 2.20 GHz | 64 GB |
Intel® Xeon® D-1749NT Processor | Launched | Q1'22 | 10 | 3.50 GHz | 3.00 GHz | 64 GB |
Intel® Xeon® D-1746TER Processor | Launched | Q1'22 | 10 | 3.10 GHz | 2.00 GHz | 64 GB |
Intel® Xeon® D-1736NT Processor | Launched | Q1'22 | 8 | 3.50 GHz | 2.70 GHz | 64 GB |
Intel® Xeon® E Processors
This processor family deliver essential, business-ready performance, expandability, and reliability for entry server solutions. More information about general features of the processor family can be found here.
The maximum supported size of the Enclave Page Cache (EPC) varies on these CPUs, but peaks at 512MB (0.5GB). The table below provides details for the individual CPUs. These processors support Intel® Enhanced Privacy ID (EPID) Security Technology and Intel SGX DCAP with ECDSA-based attestation.
This processor family is ideally suited for smaller Intel SGX workloads, and workloads requiring Intel EPID-based attestation. Note that Intel EPID-based attestation will be deprecated once these CPUs reach End of Servicing Updates (ESU).
Product Name | Status | Launch Date | # of Cores | Max Turbo Frequency | Processor Base Frequency | Maximum Enclave Page Cache (EPC) Size for Intel® SGX |
---|---|---|---|---|---|---|
Intel® Xeon® E-2386G Processor | Launched | Q3'21 | 6 | 5.10 GHz | 3.50 GHz | 0.5 GB |
Intel® Xeon® E-2388G Processor | Launched | Q3'21 | 8 | 5.10 GHz | 3.20 GHz | 0.5 GB |
Intel® Xeon® E-2378G Processor | Launched | Q3'21 | 8 | 5.10 GHz | 2.80 GHz | 0.5 GB |
Intel® Xeon® E-2378 Processor | Launched | Q3'21 | 8 | 4.80 GHz | 2.60 GHz | 0.5 GB |
Intel® Xeon® E-2374G Processor | Launched | Q3'21 | 4 | 5.00 GHz | 3.70 GHz | 0.5 GB |
Intel® Xeon® E-2314 Processor | Launched | Q3'21 | 4 | 4.50 GHz | 2.80 GHz | 0.5 GB |
Intel® Xeon® E-2334 Processor | Launched | Q3'21 | 4 | 4.80 GHz | 3.40 GHz | 0.5 GB |
Intel® Xeon® E-2356G Processor | Launched | Q3'21 | 6 | 5.00 GHz | 3.20 GHz | 0.5 GB |
Intel® Xeon® E-2324G Processor | Launched | Q3'21 | 4 | 4.60 GHz | 3.10 GHz | 0.5 GB |
Intel® Xeon® E-2336 Processor | Launched | Q3'21 | 6 | 4.80 GHz | 2.90 GHz | 0.5 GB |
Intel® Xeon® E-2226GE Processor | Launched | Q2'19 | 6 | 4.60 GHz | 3.40 GHz | |
Intel® Xeon® E-2278GE Processor | Launched | Q2'19 | 8 | 4.70 GHz | 3.30 GHz | |
Intel® Xeon® E-2278GEL Processor | Launched | Q2'19 | 8 | 3.90 GHz | 2.00 GHz | |
Intel® Xeon® E-2276ML Processor | Launched | Q2'19 | 6 | 4.20 GHz | 2.00 GHz | |
Intel® Xeon® E-2254ML Processor | Launched | Q2'19 | 4 | 3.50 GHz | 1.70 GHz | |
Intel® Xeon® E-2276ME Processor | Launched | Q2'19 | 6 | 4.50 GHz | 2.80 GHz | |
Intel® Xeon® E-2254ME Processor | Launched | Q2'19 | 4 | 3.80 GHz | 2.60 GHz | |
Intel® Xeon® E-2274G Processor | Launched | Q2'19 | 4 | 4.90 GHz | 4.00 GHz | |
Intel® Xeon® E-2278G Processor | Launched | Q2'19 | 8 | 5.00 GHz | 3.40 GHz | |
Intel® Xeon® E-2288G Processor | Launched | Q2'19 | 8 | 5.00 GHz | 3.70 GHz | |
Intel® Xeon® E-2286M Processor | Launched | Q2'19 | 8 | 5.00 GHz | 2.40 GHz | |
Intel® Xeon® E-2276M Processor | Launched | Q2'19 | 6 | 4.70 GHz | 2.80 GHz | |
Intel® Xeon® E-2246G Processor | Launched | Q2'19 | 6 | 4.80 GHz | 3.60 GHz | |
Intel® Xeon® E-2244G Processor | Launched | Q2'19 | 4 | 4.80 GHz | 3.80 GHz | |
Intel® Xeon® E-2236 Processor | Launched | Q2'19 | 6 | 4.80 GHz | 3.40 GHz | |
Intel® Xeon® E-2234 Processor | Launched | Q2'19 | 4 | 4.80 GHz | 3.60 GHz | |
Intel® Xeon® E-2226G Processor | Launched | Q2'19 | 6 | 4.70 GHz | 3.40 GHz | |
Intel® Xeon® E-2224G Processor | Launched | Q2'19 | 4 | 4.70 GHz | 3.50 GHz | |
Intel® Xeon® E-2224 Processor | Launched | Q2'19 | 4 | 4.60 GHz | 3.40 GHz | |
Intel® Xeon® E-2276G Processor | Launched | Q2'19 | 6 | 4.90 GHz | 3.80 GHz | |
Intel® Xeon® E-2286G Processor | Launched | Q2'19 | 6 | 4.90 GHz | 4.00 GHz |