Xeon E5-2637
Intel
PassMark
2,978
MSRP
$885
AVG Price
$40
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 E5-2637 is manufactured by Intel. It was released in 2015-01-01. It is based on the Sandy Bridge-EP (2012) architecture. It features 2 cores and 4 threads. Base frequency is 3 GHz, with boost up to 3.5 GHz. L3 cache: 5120 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA2011. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 2,978 points. Launch price was $800.
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 E5-2637
FPS Benchmarks
Predicted performance for Xeon E5-2637 across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Counter-Strike 2
Deadlock
Delta Force
Genshin Impact
Grand Theft Auto V
League of Legends
Minecraft
Palworld
Path of Exile 2
Phasmophobia
Technical Analysis
Detailed breakdown of Xeon E5-2637 specifications and capabilities.
Processing Power
The Xeon E5-2637 is a 2-core / 4-thread processor based on the Sandy Bridge-EP (2012) architecture, manufactured on a 32 nm process node. It reaches a maximum boost clock of 3.5 GHz from a base frequency of 3 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. With a massive 5120 kB (total) L3 cache (3D V-Cache technology), this processor has a significant gaming advantage — the large cache drastically reduces memory latency in game engines., plus 256 kB (per core) of L2 cache and 64 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 2,978, placing it in the Entry Level performance tier as a Legacy generation product. Geekbench 6 single-core (the most relevant metric for gaming FPS) records 550, while multi-core reaches 1,500. Cinebench R23 multi-core (measuring sustained rendering workload performance) scores 2,000.
| Specification | Xeon E5-2637 |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 2C / 4T |
| Max Boost ClockPeak single-core speed under boost | 3.5 GHz |
| Base ClockGuaranteed minimum operating frequency | 3 GHz |
| ArchitectureCPU microarchitecture design | Sandy Bridge-EP (2012) |
| Process NodeFabrication technology — smaller = more efficient | 32 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 5120 kB (total) |
| L2 CachePer-core fast cache for frequently accessed data | 256 kB (per core) |
| L1 CacheUltra-fast per-core cache | 64 kB (per core) |
| Die SizePhysical silicon area of the processor | 294 mm2 |
| Transistor CountMore transistors = more capabilities | 1,270 million |
| Bus SpeedData bus frequency | 8 GT/s |
| Max TemperatureMaximum safe operating temperature (Tjmax) | 70 °C |
| 64-bit Support | Yes |
| Windows 11 Compatible | No |
| PassMark ScoreOverall multi-threaded benchmark score | 2,978 |
| Cinebench R23 MultiSustained multi-core rendering performance | 2,000 |
| Geekbench 6 SingleSingle-core performance — most relevant for gaming | 550 |
| Geekbench 6 MultiMulti-core parallel workload performance | 1,500 |
Memory & Platform
The Xeon E5-2637 fits into the LGA2011 socket and supports PCIe 4.0 with 40 total PCIe lanes for expansion cards and storage. It supports DDR3 memory at speeds up to DDR3-1600 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 384 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 E5-2637 |
|---|---|
| TypeDesktop or Laptop processor | server |
| SocketMotherboard socket required | LGA2011 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 4.0 |
| PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion | 40 |
| RAM TypeSupported memory standard | DDR3 |
| Max RAM SpeedMaximum officially supported memory frequency | DDR3-1600 |
| Max RAM CapacityMaximum installable memory | 384 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 |
| Compatible ChipsetsMotherboard chipsets that support this CPU | C600,X79 |
| Max CPUs in ConfigMulti-socket support for servers | 2 |
Advanced Features
The Xeon E5-2637 is primarily designed for Server. Virtualization: VT-x, VT-d — enables running virtual machines efficiently (important for development and server workloads).
| Specification | Xeon E5-2637 |
|---|---|
| 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 E5-2637 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. No stock cooler is included — you will need to purchase an aftermarket cooler separately. Recommended cooling: Tower 120mm.
| Specification | Xeon E5-2637 |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 80 Watt |
| Max TemperatureMaximum safe junction temperature (Tjmax) | 70 °C |
| Included CoolerStock cooler bundled in the box | No |
| Recommended CoolerSuggested aftermarket cooling solution | Tower 120mm |
Value Analysis
At an average price of $40 (MSRP: $885), the Xeon E5-2637 delivers 74 PassMark points per dollar. Performance ranking position: #2265 out of all indexed processors.
| Specification | Xeon E5-2637 |
|---|---|
| MSRPManufacturer's Suggested Retail Price | $885 |
| Avg Price (30d)Average market price over the last 30 days | $40 |
| Launch PriceOriginal retail price at launch | $800 |
| Performance RankPosition in overall performance ranking | #2265 |
| Release DateLaunch date | 2015-01-01 |
| Release Year | 2012 |
| DesignerArchitecture designer (e.g. Intel, AMD) | Intel |
| ManufacturerFabrication foundry (e.g. TSMC) | 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 |
| Designer | Intel |
| Launch Price | $800 |
| Manufacturer | Intel |
| Release Date | 2015-01-01 |
| Architecture Codename | Sandy Bridge-EP (2012) |
| Performance Ranking Position | 2265 |
Technical Specifications
14 specs
Technical Specifications
14 specs
| Cores | 2 |
| Threads | 4 |
| Die Size | 294 mm2 |
| L1 Cache | 64 kB (per core) |
| L2 Cache | 256 kB (per core) |
| L3 Cache | 5120 kB (total) |
| Bus Speed | 8 GT/s |
| Max Frequency | 3.5 GHz |
| 64-Bit Support | + |
| Base Frequency | 3 GHz |
| Transistor Count | 1,270 million |
| Process Technology | 32 nm |
| Max Core Temperature | 70 °C |
| Windows 11 Compatible | - |
Compatibility
4 specs
Compatibility
4 specs
| Socket | LGA2011 |
| PCIe Generation | PCIe 4.0 |
| Power Consumption (TDP) | 80 Watt |
| Max Processors In Config | 2 |
Memory
5 specs
Memory
5 specs
| RAM Types | DDR3 |
| Memory Channels | 4 |
| Memory Bandwidth | 51.2 GB/s |
| ECC Memory Support | + |
| Max Memory Capacity | 384 GB |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (8)
AMD (8)
Our Recommendation for Xeon E5-2637
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
Popular Comparisons
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