Celeron G1840

Details and Benchmarks for Intel Celeron G1840

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Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Celeron G1840 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,534 Rank: 1253
Rank Name Score Visual
1249 Core M 5Y10c 4,536
+0%
1250 Core i7-2710QE 4,536
+0%
1251 Xeon E3-1265L v2 4,535
+0%
1252 Pentium 4,534
+0%
1253 Celeron G1840 4,534
1254 Xeon X5560 4,533
+-0%
1255 A10-5800B 4,533
+-0%
1256 Core i7-880 4,533
+-0%
1257 Phenom II X4 970 4,532
+-0%
1258 Core i7-3537U 4,532
+-0%

View full ranking →

Multicore Score

Multicore performance score for Celeron G1840 based on multi-threaded benchmark results.

4,389 Rank: 1485
Rank Name Score Visual
1481 Core i3-2310M 4,390
+0%
1482 Celeron 3965U 4,390
+0%
1483 Atom C3538 4,390
+0%
1484 Core i5-2390T 4,390
+0%
1485 Celeron G1840 4,389
1486 Core i7-920XM 4,389
+0%
1487 Core i5-2540M 4,387
+-0%
1488 Xeon L5520 4,386
-0.1%
1489 Core M 5Y51 4,385
-0.1%
1490 Pentium G2120 4,385
-0.1%

View full ranking →

Singlecore Score

Single-core performance score for Celeron G1840 based on single-threaded benchmark results.

4,630 Rank: 1194
Rank Name Score Visual
1190 Core M-5Y71 4,635
+0.1%
1191 Pentium Silver N6005 4,633
+0.1%
1192 Core i3-6100U 4,630
+0%
1193 Core i7 930 4,630
+0%
1194 Celeron G1840 4,630
1195 Core i5-4210U 4,630
+0%
1196 Athlon II X4 651 4,629
+-0%
1197 Pentium 4417U 4,627
-0.1%
1198 Pentium G3450T 4,627
-0.1%
1199 Core i7-3667U 4,626
-0.1%

View full ranking →

Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Celeron G1840 based on integer math, floating point math, and prime number computation benchmarks.

4,525 Rank: 1342
Rank Name Score Visual
1338 A8-4500M 4,526
+0%
1339 Core i5-2540M 4,525
+0%
1340 Celeron G3930T 4,525
+0%
1341 Phenom II X4 B40 4,525
+0%
1342 Celeron G1840 4,525
1343 Pentium G2020 4,525
+0%
1344 Core i3-7020U 4,525
+0%
1345 Phenom II X4 830 4,525
+0%
1346 Core i5-3427U 4,525
+0%
1347 A8-3820 4,525
+0%

View full ranking →

Data Processing

Aggregated score for Celeron G1840 based on data encryption, data compression, and string sorting benchmarks.

4,484 Rank: 1427
Rank Name Score Visual
1423 Pentium G3250T 4,485
+0%
1424 A8-6410 4,485
+0%
1425 Athlon 5350 4,485
+0%
1426 Core m3-6Y30 4,484
+0%
1427 Celeron G1840 4,484
1428 A6-7470K 4,484
+0%
1429 Core M-5Y51 4,484
+0%
1430 A6-7310 4,484
+0%
1431 Core i5-540M 4,484
+0%
1432 Athlon II X2 280 4,484
+0%

View full ranking →

Physics & Compute

Aggregated score for Celeron G1840 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,504 Rank: 1380
Rank Name Score Visual
1376 A10-4600M 4,505
+0%
1377 Core i5-650 4,505
+0%
1378 Athlon II X4 645 4,504
+0%
1379 Pentium G2030 4,504
+0%
1380 Celeron G1840 4,504
1381 Pentium G2020 4,504
+0%
1382 Core M-5Y10 4,504
+0%
1383 A10-7400P 4,504
+0%
1384 Core i3-3227U 4,504
+0%
1385 Core i3-2328M 4,503
+-0%

View full ranking →

Celeron G1840 Details

Ranking #1252 of 2060 in overall performance, the Intel Celeron G1840 delivers modest computing power by modern standards, yet its single-core score of 4630 places it in a more competitive position, ranking #1192 among 2060 processors. This discrepancy highlights the processor’s limited multi-threaded capabilities, a trait common in budget-oriented CPUs. Launched in May 2014, the G1840 is now over a decade old, placing it firmly in the legacy category, and while it no longer competes with current-generation processors, its low TDP of 53 W and integrated graphics still make it relevant for light-duty systems.

Built on Intel’s Haswell architecture and fabricated on a 22 nm process, the Celeron G1840 features two cores and two threads, with a base clock of 2.8 GHz and a turbo frequency of 2.48 GHz—though the latter appears to be a data inconsistency, as turbo clocks typically exceed base frequencies. It supports dual-channel DDR3-1333 memory and includes 3 MB of L3 cache, with 61 KiB of L1 and 244 KiB of L2 cache. The processor uses the FCLGA1150 socket, a platform long superseded by newer Intel designs.

The integrated Intel HD Graphics (Haswell) solution operates at a base frequency of 350 MHz and can burst up to 1.05 GHz, supporting up to three displays. While not suitable for gaming or high-resolution content creation, this GPU enables basic multimedia playback and light graphical tasks. The processor also supports a range of Intel technologies, including AES-NI, AVX2, FMA3, and virtualization features like VT-x and VT-d, which may benefit users running lightweight virtual machines.

In benchmark tests, the G1840 scores 4389 in multicore performance and 4534 overall, indicating it struggles with parallel workloads compared to modern CPUs. It is notably slower than contemporary Intel processors like the Core i3-5010U and AMD’s A10-5750M, though it slightly outperforms older mobile chips such as the Pentium G3450T. Despite its age, the Celeron G1840 remains functional for basic office tasks, web browsing, and media consumption in entry-level desktops.

As of March 2026, the Celeron G1840 is best suited for legacy systems, budget builds, or secondary machines where performance demands are minimal. Its primary value lies in its low power consumption and adequate single-threaded performance, making it a viable option for light use cases, though users seeking better performance should consider modern alternatives.
Frequently Compared

Intel Xeon D-1537 25 views

AMD Ryzen Threadripper 2920X 21 views

AMD Ryzen 9 PRO 3900 20 views

Intel Pentium G2130 20 views

AMD Ryzen 5 PRO 3500U 19 views

Intel Xeon Silver 4112 19 views

Intel Xeon Silver 4114 18 views

AMD Ryzen 5 3500X 17 views

Intel Xeon Silver 4208 16 views

AMD Ryzen 3 PRO 2200GE 15 views

Intel Celeron G1840

Main Specifications

Designer: Intel
Name: Celeron G1840
Model Number: G1840
Cores: 2
Threads: 2
Base Frequency: 2800 MHz
Clock Multiplier: 28x (locked)
Core Name: Haswell
Socket: FCLGA1150
Package: FC-LGA12C
Target Segment: Desktop
Max CPUs: 1
TDP: 53 W

Cache Specifications

L1 Cache: 62.464 KiB
L2 Cache: 0.244 MiB
L3 Cache: 2.861 MiB

Memory Specifications

Supported Memory Type: DDR3-1333, DDR3L-1333 @ 1.5V
Memory Channels: 2
Maximum Memory: 0 GB
Maximum Bandwidth: 21.3 GB/s
ECC Support: Yes

PCI-Express Specifications

PCIe Revision: Up to 3.0
PCIe Lanes: 16
PCIe Configuration: Up to 1x16, 2x8, 1x8+2x4

Integrated Graphics

GPU: HD Graphics
GPU Designer: Intel
GPU Max Frequency: 1050 MHz

Physical Specifications

Process: 22 nm
Die Area: 177 mm²
Manufacturer: Intel
Word Size: 64-bit

CPU Features

MMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX2 FMA3 AES CLMUL x86-64 HT EIST TXT vPro VT-x VT-d EPT Secure Key SMEP SIPP IPT TSX Flex Memory FMA
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