Intel Celeron G1840T
Intel processor specifications and benchmark scores
Intel Celeron G1840T Specifications
Celeron G1840T Core Configuration
Processing cores and threading
The Intel Celeron G1840T features 2 physical cores and 2 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.
Celeron G1840T Clock Speeds
Base and boost frequencies
Clock speed is a critical factor in Celeron G1840T 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 Celeron G1840T by Intel can dynamically adjust its frequency based on workload and thermal headroom.
Intel's Celeron G1840T Cache Hierarchy
L1, L2, L3 cache sizes
Cache memory is ultra-fast storage built directly into the Celeron G1840T 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 Celeron G1840T's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.
Haswell Architecture & Process
Manufacturing and design details
The Intel Celeron G1840T 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 Celeron G1840T incorporate advanced branch prediction and out-of-order execution for optimal performance.
Haswell Instruction Set Features
Supported CPU instructions and extensions
The Celeron G1840T 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.
Celeron G1840T Power & Thermal
TDP and power specifications
The Intel Celeron G1840T has a TDP (Thermal Design Power) of 54W, 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.
Intel Socket 1150 Platform & Socket
Compatibility information
The Celeron G1840T 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.
Intel Socket 1150 Memory Support
RAM compatibility and speeds
Memory support specifications for the Celeron G1840T 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 Celeron G1840T 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.
Intel's Celeron G1840T Integrated Graphics
Built-in GPU specifications
The Intel Celeron G1840T includes integrated graphics, eliminating the need for a dedicated GPU in basic computing scenarios. Integrated graphics are ideal for office productivity, video playback, and light gaming. While not designed for demanding GPU benchmarks, the iGPU in the Celeron G1840T provides hardware video encoding and decoding capabilities. This makes the processor suitable for compact builds, HTPCs, and systems where power efficiency is prioritized over gaming performance.
Celeron G1840T Product Information
Release and pricing details
The Intel Celeron G1840T 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 Celeron G1840T by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.
Celeron G1840T 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 Celeron G1840T 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_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 Celeron G1840T. The more demanding workload provides better differentiation between current-generation processors.
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 Celeron G1840T. The increased complexity provides more accurate performance differentiation between modern CPUs.
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 Celeron G1840T after thermal limits kick in. The longer duration exposes cooling limitations that shorter benchmarks miss.
cinebench_cinebench_r23_singlecoreSource
Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how Intel Celeron G1840T maintains boost clocks under continuous load. The extended runtime shows whether thermal throttling affects single-core performance.
geekbench_multicoreSource
Geekbench multi-core tests Intel Celeron G1840T across real-world workloads including image processing, machine learning, and data compression. All available threads are utilized to measure parallel performance. Higher scores indicate better capability in multitasking and content creation.
geekbench_singlecoreSource
Geekbench single-core measures how fast one thread of Intel Celeron G1840T can process tasks like web browsing and document editing. This score correlates with how snappy the system feels during normal use. Many applications still depend primarily on single-thread performance.
About Intel Celeron G1840T
The Intel Celeron G1840T is a low‑power dual‑core processor built on Intel’s 22 nm Haswell architecture. With a base clock of 2.5 GHz and a modest 54 W TDP, it delivers enough headroom for typical web browsing, media playback, and office applications. Its two threads and 3 MB of shared L3 cache keep latency low for everyday tasks such as email, document editing, and video streaming. Because it uses the LGA 1150 socket, the chip can be installed in a wide range of budget‑oriented motherboards that were originally released for the 4th‑generation Core series. The processor’s integrated graphics are sufficient for driving a single 1080p display, making it a practical choice for compact desktops or all‑in‑one systems. While it lacks the multi‑core horsepower of newer CPUs, the G1840T’s simplicity translates into predictable power consumption and quiet operation.
In synthetic productivity tests the Celeron G1840T scores 423 points in Geekbench single‑core and 665 points in the multi‑core suite, reflecting its modest but consistent performance. Cinebench R23 places the chip at 189 points for single‑core and 1,339 points for multi‑core workloads, indicating that the two cores can cooperate effectively when lightly threaded applications are used. Older Cinebench R20 results of 562 points for multi‑core further confirm that the processor maintains a stable output across different benchmark generations. These numbers translate to acceptable real‑world speeds for spreadsheet calculations, basic photo editing, and light content creation, where the workload rarely exceeds two threads. Users who rely on cloud‑based office suites will notice little latency, as the CPU can keep up with the network and rendering demands of modern browsers. However, tasks that require sustained high‑frequency scaling, such as large video encodes or complex 3D rendering, will quickly expose the limits of the 2.5 GHz clock and the lack of Turbo Boost. Overall, the benchmark profile positions the processor as a solid entry‑level option for productivity without the premium price of higher‑end Core i3 or i5 models.
From a cost perspective the Intel's G1840T is often found in refurbished or OEM systems priced well below $100, delivering a compelling price‑to‑performance ratio for budget builds. Its low TDP reduces electricity costs and eliminates the need for elaborate cooling solutions, which further lowers the total cost of ownership for small offices or home labs. Because the chip adheres to the LGA 1150 socket standard, the G1840T can be paired with a broad selection of mature chipsets, including H81, B85, and H87, ensuring that users have access to affordable motherboards with sufficient I/O options. Compatibility with DDR3 memory means that existing legacy RAM can be reused, avoiding additional expense when upgrading an older system. The processor’s integrated Intel HD Graphics 4600 supports DirectX 11, allowing basic gaming and multimedia playback without a discrete GPU, though it is not intended for modern high‑frame‑rate titles. While the lack of Hyper‑Threading and a small cache limit scalability, the design is intentionally simple, which translates into higher reliability and longer lifespan for low‑stress environments. For educational institutions, point‑
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