INTEL

Intel Xeon E3-1240L v3

Intel processor specifications and benchmark scores

4
Cores
8
Threads
3
GHz Boost
25W
TDP
🛡️ECC Memory

Intel Xeon E3-1240L v3 Specifications

⚙️

Xeon E3-1240L v3 Core Configuration

Processing cores and threading

The Intel Xeon E3-1240L v3 features 4 physical cores and 8 threads, which directly impacts multi-threaded performance in CPU benchmarks. More cores allow the processor to handle parallel workloads efficiently, improving performance in video editing, 3D rendering, and multitasking scenarios. Thread count determines how many simultaneous tasks the CPU can process, with higher thread counts benefiting productivity applications and content creation workflows.

Cores
4
Threads
8
SMP CPUs
1
⏱️

E3-1240L v3 Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Xeon E3-1240L v3 benchmark performance, measured in GHz. The base clock represents the guaranteed operating frequency, while the boost clock indicates maximum single-core performance under optimal conditions. Higher clock speeds translate to faster single-threaded performance, which is essential for gaming and applications that don't fully utilize multiple cores. The Xeon E3-1240L v3 by Intel can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
2000 GHz
Boost Clock
3 GHz
Multiplier
20x
💾

Intel's Xeon E3-1240L v3 Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the E3-1240L v3 processor die. L1 cache provides the fastest access for frequently used data, while L2 and L3 caches offer progressively larger storage with slightly higher latency. Larger cache sizes significantly improve CPU benchmark scores by reducing memory access times. The Xeon E3-1240L v3's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
64 KB (per core)
L2 Cache
256 KB (per core)
L3 Cache
8 MB (shared)
🏗️

Haswell Architecture & Process

Manufacturing and design details

The Intel Xeon E3-1240L v3 is built on Intel's 22 nm manufacturing process, which determines power efficiency and thermal characteristics. Smaller process nodes allow for more transistors in the same space, enabling higher performance per watt. The architecture defines how the processor handles instructions and manages data flow, directly impacting benchmark results across different workload types. Modern CPU architectures like the one in E3-1240L v3 incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Haswell
Codename
Haswell-WS
Process Node
22 nm
Foundry
Intel
Transistors
1,400 million
Die Size
160 mm²
Generation
Xeon E3 (Haswell-WS)
🔢

Haswell Instruction Set Features

Supported CPU instructions and extensions

The Xeon E3-1240L v3 by Intel supports various instruction set extensions that enable optimized performance for specific workloads. SIMD instructions like SSE and AVX accelerate multimedia, scientific computing, and AI workloads by processing multiple data points simultaneously. Features like AES-NI provide hardware-accelerated encryption, while AVX-512 (if supported) enables advanced vector processing for data centers and high-performance computing. These instruction sets are critical for software compatibility and performance in modern applications.

MMX
SSE
SSE2
SSE3
SSSE3
SSE4.1
SSE4.2
AVX
AVX2
FMA3
AES-NI
F16C
BMI1
BMI2
Intel 64
VT-x
VT-d
🔌

E3-1240L v3 Power & Thermal

TDP and power specifications

The Intel Xeon E3-1240L v3 has a TDP (Thermal Design Power) of 25W, indicating the cooling solution required for sustained operation. TDP affects both system power consumption and the type of cooler needed. Lower TDP processors are ideal for compact builds and laptops, while higher TDP chips typically offer better sustained performance in demanding CPU benchmarks. Understanding power requirements helps ensure your system can deliver consistent performance without thermal throttling.

TDP
25W
🔧

Intel Socket 1150 Platform & Socket

Compatibility information

The Xeon E3-1240L v3 uses the Intel Socket 1150 socket, which determines motherboard compatibility. Choosing the right platform is essential for building a system around this processor. The socket type also influences available features like PCIe lanes, memory support, and upgrade paths. When comparing CPU benchmarks, ensure you're looking at processors compatible with your existing or planned motherboard to make informed purchasing decisions.

Socket
Intel Socket 1150
Chipsets
C226, 8 Series, 9 Series
PCIe
Gen 3, 16 Lanes(CPU only)
Package
FC-LGA12C
DDR5

Intel Socket 1150 Memory Support

RAM compatibility and speeds

Memory support specifications for the E3-1240L v3 define which RAM types and speeds are compatible. Faster memory can significantly improve CPU benchmark performance, especially in memory-intensive applications and gaming. The memory controller integrated into the Xeon E3-1240L v3 determines maximum supported speeds and channels. Dual-channel or quad-channel memory configurations can double or quadruple memory bandwidth, providing noticeable performance gains in content creation and scientific workloads.

Memory Type
DDR3
Memory Bus
Dual-channel
Memory Bandwidth
25.6 GB/s
ECC Memory
Supported
📦

Xeon E3-1240L v3 Product Information

Release and pricing details

The Intel Xeon E3-1240L v3 is manufactured by Intel and represents their commitment to delivering competitive CPU performance. Understanding the release date and pricing helps contextualize benchmark comparisons with other processors from the same generation. Launch pricing provides a baseline for evaluating value, though street prices often differ. Whether you're building a new system or upgrading, the Xeon E3-1240L v3 by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.

Manufacturer
Intel
Release Date
May 2014
Launch Price
$278
Market
Server/Workstation
Status
End-of-life
Part Number
SR1T8

Xeon E3-1240L v3 Benchmark Scores

cinebench_cinebench_r15_multicoreSource

Cinebench R15 multi-core renders a complex 3D scene using all CPU threads simultaneously. This test reveals how Intel Xeon E3-1240L v3 performs in parallel rendering workloads like video production and 3D animation. The R15 version remains useful for comparing against older hardware benchmarks. Higher scores directly correlate with faster render times in Cinema 4D and similar 3D applications.

cinebench_cinebench_r15_multicore #1122 of 1788
484
3%
Max: 14,978

cinebench_cinebench_r15_singlecoreSource

Cinebench R15 single-core measures the speed of one CPU thread rendering 3D geometry. This score indicates how Intel Xeon E3-1240L v3 handles tasks that can't be parallelized across multiple cores. Games and many desktop applications still rely heavily on single-thread performance. A higher single-core score means snappier system responsiveness in everyday use.

cinebench_cinebench_r15_singlecore #1122 of 1245
68
3%
Max: 2,114

cinebench_cinebench_r20_multicoreSource

Cinebench R20 multi-core uses a scene requiring 4x more computational power than R15. This test better reflects modern CPU capabilities for professional rendering on Intel Xeon E3-1240L v3. The more demanding workload provides better differentiation between current-generation processors.

cinebench_cinebench_r20_multicore #1122 of 1788
2,017
3%
Max: 62,412
Compare with other CPUs

cinebench_cinebench_r20_singlecoreSource

Cinebench R20 single-core tests one thread against a more demanding scene than R15. This reveals the true single-thread rendering capability of Intel Xeon E3-1240L v3. The increased complexity provides more accurate performance differentiation between modern CPUs.

cinebench_cinebench_r20_singlecore #1122 of 1784
284
3%
Max: 8,811

cinebench_cinebench_r23_multicoreSource

Cinebench R23 multi-core is the current standard for CPU rendering benchmarks with a 10-minute minimum runtime. This extended test reveals sustained performance of Intel Xeon E3-1240L v3 after thermal limits kick in. The longer duration exposes cooling limitations that shorter benchmarks miss.

cinebench_cinebench_r23_multicore #1122 of 1788
4,803
3%
Max: 148,601
Compare with other CPUs

cinebench_cinebench_r23_singlecoreSource

Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how Intel Xeon E3-1240L v3 maintains boost clocks under continuous load. The extended runtime shows whether thermal throttling affects single-core performance.

cinebench_cinebench_r23_singlecore #1122 of 1788
678
3%
Max: 20,979

About Intel Xeon E3-1240L v3

The Intel Xeon E3-1240L v3 is a processor that might not scream performance at first glance, but it delivers solid performance for day-to-day usage. With four cores and eight threads, the E3-1240L handles multitasking with ease, making it a reliable choice for users who run multiple applications simultaneously. Its 2.0 GHz base clock and 3.0 GHz turbo speed provide enough power for most office tasks, web browsing, and light content creation. The E3-1240L is designed for efficiency, with a 25W TDP that keeps it cool and quiet, which is great for a home or small office setup. Even though it's not the fastest in its class, the E3-1240L still offers a smooth experience for users who don't need extreme performance. How does the E3-1240L stack up against more modern processors for everyday computing? When it comes to workstation performance, the E3-1240L is a capable performer, especially for tasks that don't require heavy computational power. Its 8 MB of L3 cache helps improve data access speeds, which can be beneficial for certain professional applications. The E3-1240L supports ECC memory, which is a big plus for users who prioritize data integrity in their work. While it may not be the top choice for high-end rendering or simulation tasks, the E3-1240L still holds its own in many professional environments. With a Haswell architecture and support for Intel's advanced features, the E3-1240L offers a balance between performance and reliability. How does the E3-1240L perform in real-world professional scenarios? The value proposition of the E3-1240L is hard to ignore, especially considering its release price and performance level. For a processor that can handle a wide range of tasks without breaking the bank, the E3-1240L is a smart buy for those looking to build a budget-friendly workstation. The E3-1240L is compatible with a variety of motherboards that use the Intel Socket 1150, making it easy to find a suitable platform for your needs. Whether you're building a small business server or a personal workstation, the E3-1240L offers good performance for its cost. The E3-1240L's efficiency and reliability make it a compelling option for users who want a balance between power and affordability. How does the E3-1240L compare to other processors in its class in terms of value?

The AMD Equivalent of Xeon E3-1240L v3

Looking for a similar processor from AMD? The AMD Ryzen 5 1400 offers comparable performance and features in the AMD lineup.

AMD Ryzen 5 1400

AMD • 4 Cores

View Specs Compare

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