Core i3-9350KF

Details and Benchmarks for Intel Core i3-9350KF

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 i3-9350KF based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

5,630 Rank: 399
Rank Name Score Visual
395 Xeon E5-4669 v4 5,637
+0.1%
396 Xeon Gold 6144 5,634
+0.1%
397 Ryzen 5 2600X 5,633
+0.1%
398 Xeon Gold 6130 5,631
+0%
399 Core i3-9350KF 5,630
400 Core i7-10710U 5,629
+-0%
401 Core i3-8350K 5,627
-0.1%
402 Xeon Gold 5315Y 5,626
-0.1%
403 Ryzen 7 7730U 5,626
-0.1%
404 Xeon E5-1680 v4 5,623
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Core i3-9350KF based on multi-threaded benchmark results.

4,907 Rank: 717
Rank Name Score Visual
713 Xeon E3-1285 v4 4,914
+0.1%
714 Xeon E3-1505M v6 4,912
+0.1%
715 Core i7-4770S 4,909
+0%
716 Core i5-4670K 4,908
+0%
717 Core i3-9350KF 4,907
718 Xeon E3-1285L v4 4,907
+0%
719 Ryzen 3 PRO 4450U 4,906
+-0%
720 Core i3-8100 4,903
-0.1%
721 Core i3-6098P 4,903
-0.1%
722 Core i5-9400F 4,901
-0.1%

View full ranking →

Singlecore Score

Single-core performance score for Core i3-9350KF based on single-threaded benchmark results.

6,112 Rank: 232
Rank Name Score Visual
228 Ryzen 9 PRO 3900 6,116
+0.1%
229 Ryzen 7 7735HS 6,116
+0.1%
230 Core i9-9900X 6,115
+0%
231 Core i9-10900F 6,113
+0%
232 Core i3-9350KF 6,112
233 Core i9-9900T 6,106
-0.1%
234 Ryzen 7 6800H 6,105
-0.1%
235 Ryzen Threadripper 3970X 6,102
-0.2%
236 AMD Ryzen 3 1200 6,093
-0.3%
237 Core i9-7940X 6,089
-0.4%

View full ranking →

Workload Scores

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

Number Crunching

Aggregated score for Core i3-9350KF based on integer math, floating point math, and prime number computation benchmarks.

4,720 Rank: 620
Rank Name Score Visual
616 Xeon E5-2630 v2 4,723
+0.1%
617 Xeon E-2314 4,723
+0.1%
618 Xeon E3-1240 v6 4,721
+0%
619 Core i7-1065G7 4,720
+0%
620 Core i3-9350KF 4,720
621 Xeon E3-1245 v6 4,720
+0%
622 Xeon D-1531 4,720
+0%
623 Ryzen 5 PRO 1500 4,719
+-0%
624 Xeon W3690 4,719
+-0%
625 Xeon E3-1575M v5 4,718
+-0%

View full ranking →

Data Processing

Aggregated score for Core i3-9350KF based on data encryption, data compression, and string sorting benchmarks.

4,675 Rank: 738
Rank Name Score Visual
734 Core i7-6820EQ 4,678
+0.1%
735 Ryzen 3 3200G 4,678
+0.1%
736 Core i7-4770S 4,678
+0.1%
737 Core i5-8400T 4,677
+0%
738 Core i3-9350KF 4,675
739 Core i7-6700T 4,675
+0%
740 Core i5-8305G 4,675
+0%
741 Core i7-3770S 4,675
+0%
742 Xeon E3-1230 V2 4,675
+0%
743 Ryzen 3 4300U 4,674
+-0%

View full ranking →

Physics & Compute

Aggregated score for Core i3-9350KF based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,806 Rank: 565
Rank Name Score Visual
561 Core i7-9750HF 4,809
+0.1%
562 Xeon E-2244G 4,807
+0%
563 Xeon E5-2643 v2 4,807
+0%
564 Ryzen 5 PRO 4650U 4,807
+0%
565 Core i3-9350KF 4,806
566 Xeon E3-1275 v6 4,806
+0%
567 Core i3-10300 4,805
+-0%
568 Core i7-9850HE 4,805
+-0%
569 Core i5-1235U 4,804
+-0%
570 Ryzen 5 2600X 4,803
-0.1%

View full ranking →

Core i3-9350KF Details

The Intel Core i3-9350KF stands out in the desktop processor landscape as a high-frequency, unlocked variant of the mainstream i3 lineup, offering a unique blend of performance and overclocking potential for its segment. Launched in January 2019, this processor is based on Intel's Coffee Lake Refresh architecture, built on a 14 nm process, and designed for the LGA-1151 socket. Despite being part of the entry-level Core i3 family, the i3-9350KF's unlocked multiplier and high clock speeds make it a compelling option for enthusiasts seeking a balance between cost and performance, particularly in systems where a discrete GPU is planned.

This 4-core, 4-thread processor operates at a base frequency of 4.0 GHz, with a turbo boost up to 4.6 GHz, making it one of the fastest i3 CPUs ever produced. It features a 91 W TDP, which, combined with its high clock speeds, necessitates adequate cooling solutions. The chip includes 8 MB of L3 cache and 1 MB of L2 cache, with 0.125 MB each of L1 instruction and data cache. It supports DDR4-2400 memory across a dual-channel interface, with a maximum capacity of 64 GB and a memory bandwidth of 35.76 GB/s. The processor also supports ECC memory, a feature typically found in higher-end systems, enhancing its appeal for workstations and servers.

The Core i3-9350KF is notable for its lack of integrated graphics, meaning users must rely on a discrete GPU for visual output. However, it supports a wide range of advanced technologies, including Intel's AVX, AVX2, and AES-NI instruction sets, as well as Intel VT-x and VT-d for hardware virtualization. It also includes Intel's Enhanced SpeedStep and Turbo Boost technologies, allowing for dynamic frequency adjustments based on workload and power constraints.

In benchmark testing, the processor achieves an Overall Score of 5630, ranking #399 out of 2060 CPUs, a Singlecore Score of 6112 (#232), and a Multicore Score of 4907 (#717). These results place it ahead of several modern processors in the single-core domain, such as the Core i9-9900T and Ryzen 7 6800H, while its multicore performance is competitive with older, higher-end models like the Core i5-4670K and Xeon E3-1505M v6. In the broader context of top-performing CPUs, it lags significantly behind the leaders—such as the Ryzen Threadripper PRO 9995WX and Core Ultra 9 285K—but holds its own against mid-tier and older processors.

As of March 2026, the Core i3-9350KF remains a viable option for budget-conscious users who prioritize raw single-core performance and overclocking flexibility. Its strong single-core scores make it suitable for gaming and applications sensitive to clock speed, while its unlocked nature allows for modest overclocking gains. However, its multicore performance is limited by its lack of hyper-threading and lower core count, which may hinder its suitability for content creation or multi-threaded workloads. For users seeking a no-frills, high-frequency processor with a discrete GPU, the i3-9350KF remains a compelling choice, albeit one that reflects its age and positioning in a rapidly evolving market.
Frequently Compared

Intel Pentium Gold G5420 24 views

AMD Ryzen Threadripper 3970X 21 views

AMD Ryzen 3 PRO 2200GE 19 views

AMD Ryzen 9 PRO 3900 19 views

AMD Ryzen 5 PRO 3500U 18 views

AMD EPYC 7302P 17 views

Intel Xeon W-3245 17 views

AMD EPYC 7452 16 views

AMD Ryzen Embedded R1505G 16 views

Intel Core i7-9850H 15 views

Intel Core i3-9350KF

Main Specifications

Designer: Intel
Name: Core i3-9350KF
Family: Core
Series: i3-9000
Model Number: i3-9350KF
Cores: 4
Threads: 4
Base Frequency: 4000 MHz
Turbo Frequency (1 core): 4600 MHz
Clock Multiplier: 40x (unlocked)
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: 91 W
Release Price: $173.00

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: 8 MiB (16-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

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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