Core i3-9100

Details and Benchmarks for Intel Core i3-9100

Sysbuilds Alpha Stage!

Please take all results with a big grain of salt. Sysbuilds is in alpha stage at the moment which can lead to wrong data, strange counting errors, silly results and more. This site is under active development.

Benchmark Results

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

Overall Score

Overall score for Core i3-9100 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

5,225 Rank: 683
Rank Name Score Visual
679 Ryzen 5 5500U 5,229
+0.1%
680 Ryzen 3 4300U 5,227
+0%
681 Core i7-7820EQ 5,226
+0%
682 Core i5-4690K 5,226
+0%
683 Core i3-9100 5,225
684 Core i3-7100T 5,225
+0%
685 Ryzen 5 PRO 2400GE 5,224
+-0%
686 Ryzen 3 PRO 4450U 5,224
+-0%
687 Core i7-10510U 5,221
-0.1%
688 Ryzen 5 4600H 5,221
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Core i3-9100 based on multi-threaded benchmark results.

4,773 Rank: 883
Rank Name Score Visual
879 Ryzen 5 2400GE 4,775
+0%
880 Core i7-4810MQ 4,775
+0%
881 Ryzen 7 2700U 4,774
+0%
882 Core i7-3740QM 4,774
+0%
883 Core i3-9100 4,773
884 Core i7-4800MQ 4,773
+0%
885 Core i7-3820QM 4,773
+0%
886 Core i3-8100T 4,772
+-0%
887 FX-9590 4,769
-0.1%
888 Core i7-4710HQ 4,768
-0.1%

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Singlecore Score

Single-core performance score for Core i3-9100 based on single-threaded benchmark results.

5,526 Rank: 539
Rank Name Score Visual
535 Xeon E5-1630 v4 5,530
+0.1%
536 Core i5-1038NG7 5,530
+0.1%
537 Xeon E5-2697A v4 5,528
+0%
538 Xeon W-3275M 5,527
+0%
539 Core i3-9100 5,526
540 Xeon E5-2696 v4 5,526
+0%
541 Core i5-10300H 5,522
-0.1%
542 Xeon E3-1240 v3 5,516
-0.2%
543 Xeon E5-2699 v4 5,514
-0.2%
544 EPYC 7262 5,509
-0.3%

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Workload Scores

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

Number Crunching

Aggregated score for Core i3-9100 based on integer math, floating point math, and prime number computation benchmarks.

4,667 Rank: 769
Rank Name Score Visual
765 Core i5-7600 4,669
+0%
766 Core i7-4790T 4,669
+0%
767 Xeon E3-1225 v5 4,668
+0%
768 Core i7-10510U 4,668
+0%
769 Core i3-9100 4,667
770 Ryzen 5 1400 4,667
+0%
771 Xeon X5650 4,667
+0%
772 Core i7-6820HQ 4,666
+-0%
773 Ryzen 5 2400GE 4,666
+-0%
774 Core i7-8665U 4,665
+-0%

View full ranking →

Data Processing

Aggregated score for Core i3-9100 based on data encryption, data compression, and string sorting benchmarks.

4,645 Rank: 801
Rank Name Score Visual
797 Core i3-9100F 4,648
+0.1%
798 Core i7-4850HQ 4,648
+0.1%
799 Core i7-3820QM 4,647
+0%
800 Core i5-7600 4,646
+0%
801 Core i3-9100 4,645
802 Core i7-5700HQ 4,645
+0%
803 Core i7-4770HQ 4,644
+-0%
804 Xeon X5687 4,644
+-0%
805 Xeon Silver 4112 4,643
+-0%
806 Xeon E-2124 4,643
+-0%

View full ranking →

Physics & Compute

Aggregated score for Core i3-9100 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,741 Rank: 664
Rank Name Score Visual
660 Core i5-6600K 4,743
+0%
661 Core i5-10400H 4,743
+0%
662 Xeon E3-1276 v3 4,742
+0%
663 Core i5-10300H 4,742
+0%
664 Core i3-9100 4,741
665 Xeon E5-1620 v4 4,741
+0%
666 Xeon E3-1535M V5 4,740
+-0%
667 Core i7-6820HK 4,740
+-0%
668 Ryzen 3 PRO 4450U 4,740
+-0%
669 Core i3-9300T 4,739
+-0%

View full ranking →

Core i3-9100 Details

The Intel Core i3-9100 represents a significant step forward in Intel's desktop processor lineup, particularly in terms of integrated graphics and overall performance for its class. While it may not match the raw power of modern high-end processors, its 2018 launch marked a meaningful upgrade over previous generations, especially for budget-conscious users who need capable integrated solutions. As of March 2026, the Core i3-9100 remains relevant in entry-level and value-oriented builds, though it is now considered a legacy processor due to its age.

Built on Intel's Coffee Lake Refresh architecture, the Core i3-9100 is manufactured on a 14 nm process and operates at a base frequency of 3.6 GHz, with a turbo boost up to 4.2 GHz. It features four cores and four threads, with no simultaneous multithreading support, which limits its performance in heavily threaded applications. Despite this, the processor delivers solid performance for everyday computing, office productivity, and light multimedia tasks. It supports DDR4-2400 memory across a dual-channel interface, with a maximum memory capacity of 64 GB and a peak bandwidth of 35.76 GB/s.

The Core i3-9100 is equipped with 6 MB of L3 cache, complemented by 0.125 MB of L1 cache per core and 1 MB of L2 cache. It uses the LGA-1151 socket and has a TDP of 65 W, making it efficient for standard desktop systems. The processor supports a range of advanced technologies, including Intel's Turbo Boost 2.0, Enhanced SpeedStep, and Intel's Virtualization Technology (VT-x and VT-d), enabling robust virtualization capabilities. It also supports ECC memory, which is valuable for small business or server-like environments where data integrity is critical.

One of the most notable features of the Core i3-9100 is its integrated UHD Graphics 630, which includes 24 execution units and a base frequency of 350 MHz, with a burst frequency of up to 1.1 GHz. This GPU supports up to three displays and provides sufficient performance for basic gaming, video playback, and light creative work. While not suitable for modern AAA gaming, it is adequate for casual use and multimedia applications.

In benchmark testing, the Core i3-9100 achieves an Overall Score of 5,225, ranking it #683 among 2,060 processors. Its Singlecore Score is 5,526, placing it at #539, while its Multicore Score of 4,773 ranks it #883. These results indicate that the processor performs well in single-threaded tasks but lags behind in multi-threaded workloads. It outperforms many older and lower-tier CPUs, including the Core i3-8100T and FX-9590, but falls behind modern mid-range and high-end processors such as the Ryzen 5 5500U and Core i5-1038NG7.

Given its performance and efficiency, the Core i3-9100 is best suited for basic desktop computing, home office environments, and entry-level multimedia systems. While it no longer competes with today's top-tier CPUs, its low cost and integrated graphics make it a viable option for users prioritizing affordability and simplicity over cutting-edge performance.
Frequently Compared

AMD Ryzen 5 PRO 3500U 6 views

AMD Ryzen 9 PRO 3900 4 views

AMD Ryzen 3 PRO 2200GE 2 views

AMD Ryzen Threadripper 3970X 1 view

Intel Core i3-9100

Main Specifications

Designer: Intel
Name: Core i3-9100
Family: Core
Series: i3-9000
Model Number: i3-9100
Cores: 4
Threads: 4
Base Frequency: 3600 MHz
Turbo Frequency (1 core): 4200 MHz
Clock Multiplier: 36x (locked)
Microarchitecture: Coffee Lake
Core Name: Coffee Lake R
Core Family: 6
Core Model: 158
Socket: LGA-1151
Package: FCLGA-1151
Chipset: Cannon
Target Segment: Desktop
Max CPUs: 1
TDP: 65 W
Release Price: $122.00

Cache Specifications

L1 Cache: 256 KiB
L1 Instruction Cache: 128 KiB (8-way set associative)
L1 Data Cache: 128 KiB (8-way set associative)
L2 Cache: 1 MiB (4-way set associative)
L3 Cache: 6 MiB (12-way set associative)

Memory Specifications

Supported Memory Type: DDR4-2400
Memory Channels: 2
Maximum Memory: 64 GB
Maximum Bandwidth: 35.76 GB/s
ECC Support: Yes

PCI-Express Specifications

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

Integrated Graphics

GPU: UHD Graphics 630
GPU Designer: Intel
GPU Max Frequency: 1100 MHz
Execution Units: 24

Physical Specifications

Process: 14 nm
Die Area: 126 mm²
Manufacturer: Intel
Technology: CMOS
Word Size: 64-bit
ISA: x86-64 (x86)

CPU Features

MMX EMMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 ABM BMI1 BMI2 FMA3 AES RdRand ADX CLMUL F16C x86-16 x86-32 x86-64 Real Protected SMM FPU NX HT TBT 2.0 EIST SST TXT vPro VT-x VT-d EPT MPX SGX Secure Key SMEP IPT AVX-512 AVX512F AVX512CD AVX512BW AVX512DQ AVX512VL TSX VMD NM KPT PTT MBE Ctrl Run Sure Node Ctrlr
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