Xeon E5-4655 v4
Intel
PassMark
10,912
MSRP
$4616
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 E5-4655 v4 is manufactured by Intel. It was released in 20 June 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 8 cores and 16 threads. Base frequency is 2.5 GHz, with boost up to 3.2 GHz. L3 cache: 30 MB. L2 cache: 2 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 135 Watt. Memory support: DDR4. Passmark benchmark score: 10,912 points. Launch price was $4,616.
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 E5-4655 v4
FPS Benchmarks
Predicted performance for Xeon E5-4655 v4 across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Counter-Strike 2
Delta Force
Garry's Mod
Hogwarts Legacy
Honkai: Star Rail
League of Legends
Minecraft
Palworld
Path of Exile 2
Phasmophobia
Technical Analysis
Detailed breakdown of Xeon E5-4655 v4 specifications and capabilities.
Processing Power
The Xeon E5-4655 v4 is a 8-core / 16-thread processor based on the Broadwell (2015−2019) architecture, manufactured on a 14 nm process node. It reaches a maximum boost clock of 3.2 GHz from a base frequency of 2.5 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 30 MB of L3 cache, plus 2 MB of L2 cache. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 10,912, placing it in the Budget performance tier as a Legacy generation product.
| Specification | Xeon E5-4655 v4 |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 8C / 16T |
| Max Boost ClockPeak single-core speed under boost | 3.2 GHz |
| Base ClockGuaranteed minimum operating frequency | 2.5 GHz |
| ArchitectureCPU microarchitecture design | Broadwell (2015−2019) |
| Process NodeFabrication technology — smaller = more efficient | 14 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 30 MB |
| L2 CachePer-core fast cache for frequently accessed data | 2 MB |
| Die SizePhysical silicon area of the processor | 246.24 mm2 |
| Transistor CountMore transistors = more capabilities | 3200 Million |
| Bus SpeedData bus frequency | 2 × 9.6 GT/s |
| Max TemperatureMaximum safe operating temperature (Tjmax) | 82 °C |
| 64-bit Support | Yes |
| Windows 11 Compatible | No |
| PassMark ScoreOverall multi-threaded benchmark score | 10,912 |
Memory & Platform
The Xeon E5-4655 v4 fits into the LGA2011 socket and supports PCIe 5.0 with 40 total PCIe lanes for expansion cards and storage. It supports DDR4 memory at speeds up to DDR4-2400 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 1536 GB across 4 channels (dual-channel doubles bandwidth). It supports ECC memory, providing error-correcting capabilities — essential for mission-critical workloads and servers.
| Specification | Xeon E5-4655 v4 |
|---|---|
| TypeDesktop or Laptop processor | server |
| SeriesProduct family | Intel Xeon E5 |
| SocketMotherboard socket required | LGA2011 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 5.0 |
| PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion | 40 |
| RAM TypeSupported memory standard | DDR4 |
| Max RAM SpeedMaximum officially supported memory frequency | DDR4-2400 |
| Max RAM CapacityMaximum installable memory | 1536 GB |
| RAM ChannelsDual-channel doubles bandwidth vs single-channel | 4 |
| ECC SupportError-Correcting Code memory — prevents data corruption | Yes |
| Integrated GPUBuilt-in graphics processor | No |
| Max CPUs in ConfigMulti-socket support for servers | 4 (Multiprocessor) |
Advanced Features
The Xeon E5-4655 v4 is primarily designed for Server. Virtualization: VT-x, VT-d — enables running virtual machines efficiently (important for development and server workloads).
| Specification | Xeon E5-4655 v4 |
|---|---|
| Primary Use CaseIntended workload category | Server |
| OverclockingWhether CPU clock can be manually increased | 🔒 Locked |
| AVX-512Advanced vector instructions for AI/ML workloads | ❌ Not Supported |
| VirtualizationHardware-assisted virtualization technology | VT-x, VT-d |
Power & Cooling
The Xeon E5-4655 v4 has a rated TDP (Thermal Design Power) of 135 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.
| Specification | Xeon E5-4655 v4 |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 135 Watt |
| Max TemperatureMaximum safe junction temperature (Tjmax) | 82 °C |
Value Analysis
At an average price of $4,616, the Xeon E5-4655 v4 delivers 2 PassMark points per dollar. Performance ranking position: #1245 out of all indexed processors.
| Specification | Xeon E5-4655 v4 |
|---|---|
| MSRPManufacturer's Suggested Retail Price | $4616 |
| Launch PriceOriginal retail price at launch | $4,616 |
| Performance RankPosition in overall performance ranking | #1245 |
| Release DateLaunch date | 20 June 2016 (9 years ago) |
| Release Year | 2016 |
| DesignerArchitecture designer (e.g. Intel, AMD) | Intel |
Specifications Reference
Raw spec sheet for quick lookup. The analysis cards above explain what these fields mean in practice.
4 categories
General Information
7 specs
General Information
7 specs
| Type | server |
| Series | Intel Xeon E5 |
| Designer | Intel |
| Launch Price | $4,616 |
| Release Date | 20 June 2016 (9 years ago) |
| Architecture Codename | Broadwell (2015−2019) |
| Performance Ranking Position | 1245 |
Technical Specifications
15 specs
Technical Specifications
15 specs
| Cores | 8 |
| Threads | 16 |
| Bus Type | QPI |
| Die Size | 246.24 mm2 |
| L2 Cache | 2 MB |
| L3 Cache | 30 MB |
| Bus Speed | 2 × 9.6 GT/s |
| Multiplier | 25 |
| Max Frequency | 3.2 GHz |
| 64-Bit Support | + |
| Base Frequency | 2.5 GHz |
| Transistor Count | 3200 Million |
| Process Technology | 14 nm |
| Max Core Temperature | 82 °C |
| Windows 11 Compatible | - |
Compatibility
4 specs
Compatibility
4 specs
| Socket | LGA2011 |
| PCIe Generation | PCIe 5.0 |
| Power Consumption (TDP) | 135 Watt |
| Max Processors In Config | 4 (Multiprocessor) |
Memory
5 specs
Memory
5 specs
| RAM Types | DDR4 |
| Memory Channels | 4 |
| Memory Bandwidth | 68 GB/s |
| ECC Memory Support | + |
| Max Memory Capacity | 1.5 TB |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (8)
AMD (8)
Our Recommendation for Xeon E5-4655 v4
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
Popular Comparisons
Compare Xeon E5-4655 v4 with other popular CPUs
Compare Xeon E5-4655 v4
See how this CPU stacks up against similar alternatives
Better Alternatives (8)
Similar or Lower Performance (8)
