Intel® Xeon™ D-1548
The Intel Xeon D-1548 is a server processor released in Nov 2015. It has 8 cores and 16 threads, a base clock of 2.00 GHz, a maximum boost of 2.60 GHz, 12 MB of L3 cache, a 45 W TDP and the FCBGA1667 socket.
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Overview
SummaryThe Intel Xeon D-1548 is a server processor with 8 cores and 16 threads. It launched in Nov 2015. Clocks run from 2.0 GHz base to 2.6 GHz boost. A 12-MB L3 cache backs the cores (1.7 MB per core). It supports DDR3L, DDR4 memory. It uses the FCBGA1667 socket. Rated TDP is 45 W.
Performance
12 metricsThe Intel Xeon D-1548 scores 1,647 in single-core performance and 9,075 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 3,866 for overall performance, 8,205 for productivity performance, 7,956 for creator performance, 9,302 for engineering performance and 7,210 for gaming performance. Its multi-core throughput works out to 1,134 per core, 567 per thread and 202 per watt. Its computed efficiency index is 576. Its performance index is 48, so its overall performance is 52% below the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.
Workload sub-scores (integer math, floating point, compression, encryption, physics, SIMD, prime sieve and sorting) are not recorded for the Intel Xeon D-1548.
How these scores are computed
Single-core and multi-core performance are PassMark CPU Mark single-thread and multi-thread ratings. Every other figure on this page's performance section is computed by Feex from those two ratings plus core count, thread count and TDP, so it is a derived value and not a separate benchmark run.
- Overall performance is the geometric mean of the two ratings: the square root of single-core times multi-core.
- Productivity performance is 0.65 times multi-core plus 1.4 times single-core.
- Creator performance is 0.55 times multi-core plus 1.8 times single-core.
- Engineering performance is multi-core times the smaller of 1.4 and (0.9 plus cores divided by 64).
- Gaming performance is 3 times single-core plus 0.25 times multi-core.
- Performance per core, per thread and per watt divide the multi-core rating by physical cores, logical threads and TDP in watts.
- The efficiency index is the square root of single-core times multi-core, divided by the square root of TDP.
- The performance index is overall performance divided by the overall performance of the Intel Core i5-12400 (8,069), times 100.
Core Configuration
7 specsThe Intel Xeon D-1548 has 8 physical cores and runs 16 logical threads. It does not use a hybrid performance and efficiency core layout. It runs 2 threads per core. It runs at a base clock of 2.00 GHz and boosts up to 2.60 GHz.
Architecture & Generation
4 specsThe Intel Xeon D-1548 is a server processor and belongs to the Intel Xeon D family. It launched in Nov 2015.
Cache
5 specsThe Intel Xeon D-1548 has 256 KB of L1 cache, 1 MB of L2 cache and 12 MB of L3 cache. That adds up to about 13.3 MB of cache, or 1.66 MB per core.
Cache Hierarchy
3 levelsThe Intel Xeon D-1548 has a 3-level cache hierarchy: L1 at 256 KB, L2 at 1 MB and L3 at 12 MB. L3 is the largest level and makes up about 91% of the cache listed here.
Memory Support
5 specsThe Intel Xeon D-1548 supports DDR3L, DDR4 memory and runs memory at up to 2,133 MT/s. It does not support DDR5 and LPDDR memory.
Platform & Compatibility
1 specThe Intel Xeon D-1548 uses the FCBGA1667 socket.
Power & Thermals
1 specThe Intel Xeon D-1548 has a rated TDP of 45 W.
Platform Capabilities
0 supported, 1 not supportedInstruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.
Instruction Sets
0 supportedSecurity and Reliability
0 supportedVirtualization
0 supportedOS Compatibility
0 supportedFeex has no record for AES-NI, AMX, AVX-512, AVX2, AVX and AVX-VNNI, which is different from being unsupported.
Feex has no record for AES-NI, Control-flow Enforcement (CET), Execute Disable (NX), Boot Guard, Hardware RNG and Hardware Shield, which is different from being unsupported.
Feex has no record for Extended Page Tables (EPT), VT-d (DMA Remapping), VT-x (Hardware Virtualization), VT-x with EPT, IOMMU and Second-Level Address Translation, which is different from being unsupported.
Feex records these as not true for the Intel Xeon D-1548: Windows 11 eligible.
Physical & Manufacturing
1 specThe Intel Xeon D-1548 is manufactured by Intel. It launched at a price of $675.
Naming & Aliases
3 specsReal-world compute in the Feex fleet
No machines yetNo Feex fleet machines with the Intel Xeon D-1548 have reported compute telemetry yet, so real-world compute for this processor is not recorded.
Data Coverage
47% recordedFeex has recorded 47% of the specifications it tracks for the Intel Xeon D-1548. Values Feex does not hold are shown as "Not recorded" rather than estimated.
Not recorded: Core Configuration: Efficiency Cores, All-Core Boost and Unlocked Multiplier. Architecture & Generation: Codename, ISA Family and Market Status. Cache: L2 Cache (per Core) and L4 Cache. Memory Support: Memory Channels, Memory Bandwidth and ECC Memory. Graphics: Integrated Graphics, Graphics Model, Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package, Package Size and PCIe Lanes. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Foundry. Naming & Aliases: SKU, Model Number, Processor Number and Part Number.
Common questions
9 answeredHow many cores and threads does the Intel Xeon D-1548 have?
The Intel Xeon D-1548 has 8 cores and 16 threads.
What socket does the Intel Xeon D-1548 use?
The Intel Xeon D-1548 uses the FCBGA1667 socket.
What memory does the Intel Xeon D-1548 support?
The Intel Xeon D-1548 supports DDR3L, DDR4.
How fast does the Intel Xeon D-1548 run?
The Intel Xeon D-1548 can boost up to 2.6 GHz, with a 2.0 GHz base clock.
What is the TDP of the Intel Xeon D-1548?
The Intel Xeon D-1548 has a TDP of 45 W.
How does the Intel Xeon D-1548 perform?
In the Feex normalized performance dataset, the Intel Xeon D-1548 scores 9,075 multi-core and 1,647 single-core.
What is the Intel Xeon D-1548 best for?
Based on its specifications, the Intel Xeon D-1548 is well suited for Server / professional infrastructure.
How much cache does the Intel Xeon D-1548 have?
The Intel Xeon D-1548 has 256 KB of L1 cache, 1024 KB of L2 cache and 12 MB of L3 cache.
How does the Intel Xeon D-1548 compare with the Intel Core i5-12400?
The Intel Xeon D-1548 has a computed performance index of 48, which is 52% below the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.