Xeon E-2456
Intel
PassMark
20,705
AVG Price
$289
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Overview
The Xeon E-2456 is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 6 cores and 12 threads. Base frequency is 3.3 GHz, with boost up to 5.1 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 80 Watt. Memory support: DDR5-4800. Passmark benchmark score: 20,705 points. Launch price was $375.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E-2456
FPS Benchmarks
Predicted performance for Xeon E-2456 across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Apex Legends
Counter-Strike 2
Dead by Daylight
Delta Force
Elden Ring
Euro Truck Simulator 2
Hearts of Iron IV
League of Legends
Path of Exile 2
Project Zomboid
Technical Analysis
Detailed breakdown of Xeon E-2456 specifications and capabilities.
Processing Power
The Xeon E-2456 is a 6-core / 12-thread processor based on the Raptor Lake-S (2023−2024) architecture, manufactured on a Intel 7 nm process node. It reaches a maximum boost clock of 5.1 GHz from a base frequency of 3.3 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 18 MB (total) of L3 cache, plus 1.25 MB (per core) of L2 cache and 80 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 20,705, placing it in the Mid-Range performance tier as a Recent generation product.
| Specification | Xeon E-2456 |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 6C / 12T |
| Max Boost ClockPeak single-core speed under boost | 5.1 GHz |
| Base ClockGuaranteed minimum operating frequency | 3.3 GHz |
| ArchitectureCPU microarchitecture design | Raptor Lake-S (2023−2024) |
| Process NodeFabrication technology — smaller = more efficient | Intel 7 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 18 MB (total) |
| L2 CachePer-core fast cache for frequently accessed data | 1.25 MB (per core) |
| L1 CacheUltra-fast per-core cache | 80 kB (per core) |
| Die SizePhysical silicon area of the processor | 163 mm2 |
| Bus SpeedData bus frequency | 16 GT/s |
| Max TemperatureMaximum safe operating temperature (Tjmax) | 100 °C |
| 64-bit Support | Yes |
| PassMark ScoreOverall multi-threaded benchmark score | 20,705 |
Memory & Platform
The Xeon E-2456 fits into the LGA1700 socket and supports PCIe 5.0. It supports DDR5-4800 memory.
| Specification | Xeon E-2456 |
|---|---|
| TypeDesktop or Laptop processor | server |
| SocketMotherboard socket required | LGA1700 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 5.0 |
| RAM TypeSupported memory standard | DDR5-4800 |
| Max CPUs in ConfigMulti-socket support for servers | 1 |
Power & Cooling
The Xeon E-2456 has a rated TDP (Thermal Design Power) of 80 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.
| Specification | Xeon E-2456 |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 80 Watt |
| Max TemperatureMaximum safe junction temperature (Tjmax) | 100 °C |
Value Analysis
At an average price of $289, the Xeon E-2456 delivers 72 PassMark points per dollar. Performance ranking position: #742 out of all indexed processors.
| Specification | Xeon E-2456 |
|---|---|
| Avg Price (30d)Average market price over the last 30 days | $289 |
| Launch PriceOriginal retail price at launch | $375 |
| Performance RankPosition in overall performance ranking | #742 |
| Release DateLaunch date | 14 December 2023 (1 year ago) |
| Release Year | 2023 |
| DesignerArchitecture designer (e.g. Intel, AMD) | Intel |
| ManufacturerFabrication foundry (e.g. TSMC) | Intel |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (12)
AMD (12)
Our Recommendation for Xeon E-2456
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
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