Celeron G1820
Intel
PassMark
1,696
MSRP
$110
AVG Price
$15
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 Celeron G1820 is manufactured by Intel. It was released in 1 December 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 2.7 GHz, with boost up to 2.7 GHz. L3 cache: 2 MB. L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 53 Watt. Memory support: DDR3. Passmark benchmark score: 1,696 points. Launch price was $110.
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 Celeron G1820
FPS Benchmarks
Predicted performance for Celeron G1820 across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Counter-Strike 2
Dead by Daylight
Destiny 2
Garry's Mod
League of Legends
Monster Hunter Wilds
Overwatch 2
Path of Exile 2
Valorant
Warframe
Technical Analysis
Detailed breakdown of Celeron G1820 specifications and capabilities.
Processing Power
The Celeron G1820 is a 2-core / 2-thread processor based on the Haswell (2013−2015) architecture, manufactured on a 22 nm process node. It reaches a maximum boost clock of 2.7 GHz from a base frequency of 2.7 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 2 MB of L3 cache, 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 1,696, 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 496, while multi-core reaches 910.
| Specification | Celeron G1820 |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 2C / 2T |
| Max Boost ClockPeak single-core speed under boost | 2.7 GHz |
| Base ClockGuaranteed minimum operating frequency | 2.7 GHz |
| ArchitectureCPU microarchitecture design | Haswell (2013−2015) |
| Process NodeFabrication technology — smaller = more efficient | 22 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 2 MB |
| 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 | 177 mm2 |
| Transistor CountMore transistors = more capabilities | 1,400 million |
| Bus SpeedData bus frequency | 5 GT/s |
| 64-bit Support | Yes |
| Windows 11 Compatible | No |
| PassMark ScoreOverall multi-threaded benchmark score | 1,696 |
| Geekbench 6 SingleSingle-core performance — most relevant for gaming | 496 |
| Geekbench 6 MultiMulti-core parallel workload performance | 910 |
Memory & Platform
The Celeron G1820 fits into the LGA1150 socket and supports PCIe 3.0 with 16 total PCIe lanes for expansion cards and storage. It supports DDR3 memory at speeds up to DDR3-1333 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 32 GB across 2 channels (dual-channel doubles bandwidth). It supports ECC memory, providing error-correcting capabilities — essential for mission-critical workloads and servers. Integrated graphics: HD Graphics (Haswell) — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.
| Specification | Celeron G1820 |
|---|---|
| TypeDesktop or Laptop processor | desktop |
| SocketMotherboard socket required | LGA1150 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 3.0 |
| PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion | 16 |
| RAM TypeSupported memory standard | DDR3 |
| Max RAM SpeedMaximum officially supported memory frequency | DDR3-1333 |
| Max RAM CapacityMaximum installable memory | 32 GB |
| RAM ChannelsDual-channel doubles bandwidth vs single-channel | 2 |
| ECC SupportError-Correcting Code memory — prevents data corruption | Yes |
| Integrated GPUBuilt-in graphics processor | HD Graphics (Haswell) |
| Compatible ChipsetsMotherboard chipsets that support this CPU | H81,B85,H87,Z87,H97,Z97 |
| Max CPUs in ConfigMulti-socket support for servers | 1 |
Advanced Features
The Celeron G1820 is primarily designed for Budget. Virtualization: VT-x — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the Pentium G3220.
| Specification | Celeron G1820 |
|---|---|
| Primary Use CaseIntended workload category | Budget |
| OverclockingWhether CPU clock can be manually increased | 🔒 Locked |
| AVX-512Advanced vector instructions for AI/ML workloads | ❌ Not Supported |
| VirtualizationHardware-assisted virtualization technology | VT-x |
| Direct CompetitorMarket equivalent from rival manufacturer | Pentium G3220 |
Power & Cooling
The Celeron G1820 has a rated TDP (Thermal Design Power) of 53 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: Stock.
| Specification | Celeron G1820 |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 53 Watt |
| Included CoolerStock cooler bundled in the box | No |
| Recommended CoolerSuggested aftermarket cooling solution | Stock |
Value Analysis
At an average price of $15 (MSRP: $110), the Celeron G1820 delivers 113 PassMark points per dollar. Performance ranking position: #2706 out of all indexed processors.
| Specification | Celeron G1820 |
|---|---|
| MSRPManufacturer's Suggested Retail Price | $110 |
| Avg Price (30d)Average market price over the last 30 days | $15 |
| Launch PriceOriginal retail price at launch | $110 |
| Performance RankPosition in overall performance ranking | #2706 |
| Release DateLaunch date | 1 December 2013 (12 years ago) |
| Release Year | 2013 |
| 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 | desktop |
| Designer | Intel |
| Launch Price | $110 |
| Manufacturer | Intel |
| Release Date | 1 December 2013 (12 years ago) |
| Architecture Codename | Haswell (2013−2015) |
| Performance Ranking Position | 2706 |
Technical Specifications
14 specs
Technical Specifications
14 specs
| Cores | 2 |
| Threads | 2 |
| Die Size | 177 mm2 |
| L1 Cache | 64 kB (per core) |
| L2 Cache | 256 kB (per core) |
| L3 Cache | 2 MB |
| Bus Speed | 5 GT/s |
| Max Frequency | 2.7 GHz |
| 64-Bit Support | + |
| Base Frequency | 2.7 GHz |
| Transistor Count | 1,400 million |
| Process Technology | 22 nm |
| Windows 11 Compatible | - |
| Max Case Temperature (TCase) | 72 °C |
Compatibility
4 specs
Compatibility
4 specs
| Socket | LGA1150 |
| PCIe Generation | PCIe 3.0 |
| Power Consumption (TDP) | 53 Watt |
| Max Processors In Config | 1 |
Memory
5 specs
Memory
5 specs
| RAM Types | DDR3 |
| Memory Channels | 2 |
| Memory Bandwidth | 21.3 GB/s |
| ECC Memory Support | + |
| Max Memory Capacity | 32 GB |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (8)
AMD (8)
Our Recommendation for Celeron G1820
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
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