Core i3-8350K

Details and Benchmarks for Intel Core i3-8350K

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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 i3-8350K based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

5,627 Rank: 401
Rank Name Score Visual
397 Ryzen 5 2600X 5,633
+0.1%
398 Xeon Gold 6130 5,631
+0.1%
399 Core i3-9350KF 5,630
+0.1%
400 Core i7-10710U 5,629
+0%
401 Core i3-8350K 5,627
402 Xeon Gold 5315Y 5,626
+-0%
403 Ryzen 7 7730U 5,626
+-0%
404 Xeon E5-1680 v4 5,623
-0.1%
405 Core i5-6600K 5,622
-0.1%
406 Ryzen 7 PRO 1700X 5,621
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Core i3-8350K based on multi-threaded benchmark results.

5,084 Rank: 575
Rank Name Score Visual
571 Core i5-1135G7 5,091
+0.1%
572 Xeon Gold 6244 5,086
+0%
573 Xeon E5-2623 v4 5,086
+0%
574 Ryzen 5 5500U 5,085
+0%
575 Core i3-8350K 5,084
576 Ryzen 5 4600HS 5,084
+0%
577 Core i7 X 000 5,083
+-0%
578 Core i5-6600K 5,080
-0.1%
579 Core i7-3970X 5,080
-0.1%
580 Core i5-10500T 5,080
-0.1%

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Singlecore Score

Single-core performance score for Core i3-8350K based on single-threaded benchmark results.

5,989 Rank: 275
Rank Name Score Visual
271 Xeon Gold 6426Y 5,997
+0.1%
272 FX-9590 5,996
+0.1%
273 Ryzen Threadripper 3960X 5,994
+0.1%
274 Xeon E-2136 5,989
+0%
275 Core i3-8350K 5,989
276 Core i5-6600K 5,983
-0.1%
277 Core i3-6320 5,980
-0.2%
278 Xeon W-3375 5,980
-0.2%
279 Xeon E-2186M 5,973
-0.3%
280 Ryzen 7 PRO 6850U 5,972
-0.3%

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 i3-8350K based on integer math, floating point math, and prime number computation benchmarks.

4,699 Rank: 673
Rank Name Score Visual
669 Core i5-1035G7 4,700
+0%
670 Xeon E3-1245 v5 4,700
+0%
671 Xeon Bronze 3106 4,700
+0%
672 Core i5-8400T 4,700
+0%
673 Core i3-8350K 4,699
674 Core i7-4790 4,699
+0%
675 Ryzen 3 PRO 4450U 4,699
+0%
676 Core i5-8400H 4,698
+-0%
677 Xeon E3-1270 v3 4,698
+-0%
678 Ryzen 3 2300X 4,698
+-0%

View full ranking →

Data Processing

Aggregated score for Core i3-8350K based on data encryption, data compression, and string sorting benchmarks.

4,649 Rank: 794
Rank Name Score Visual
790 Core i7-4810MQ 4,652
+0.1%
791 Core i7-3720QM 4,650
+0%
792 Core i7-4870HQ 4,650
+0%
793 Xeon D-2123IT 4,649
+0%
794 Core i3-8350K 4,649
795 Core i7-4860HQ 4,649
+0%
796 Xeon E3-1230 4,649
+0%
797 Core i3-9100F 4,648
+-0%
798 Core i7-4850HQ 4,648
+-0%
799 Core i7-3820QM 4,647
+-0%

View full ranking →

Physics & Compute

Aggregated score for Core i3-8350K based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,777 Rank: 609
Rank Name Score Visual
605 Core i5-1038NG7 4,780
+0.1%
606 Xeon E-2224 4,778
+0%
607 Core i7-3960X 4,778
+0%
608 Xeon E5-2650 v2 4,778
+0%
609 Core i3-8350K 4,777
610 Xeon E3-1270 v5 4,776
+-0%
611 Xeon E-2124 4,776
+-0%
612 Core i7-4870HQ 4,775
+-0%
613 Ryzen 3 5425U 4,775
+-0%
614 Core i5-8279U 4,774
-0.1%

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Core i3-8350K Details

The Intel Core i3-8350K stands out in the desktop processor landscape due to its unlocked multiplier, a rare feature for an entry-level Core i3 chip. Launched in October 2017, this processor is built on Intel's Coffee Lake architecture and is designed for the LGA-1151 socket, using a 14 nm manufacturing process. Despite its age, the i3-8350K offers a high base clock speed of 4.0 GHz, making it a compelling option for users who prioritize single-threaded performance and enjoy overclocking. It features four cores and four threads, with a TDP of 91 W, indicating a need for adequate cooling under load.

The processor includes an integrated UHD Graphics 630 GPU with a maximum frequency of 1.15 GHz and supports up to three displays. It also supports DDR4-3000 memory in a dual-channel configuration, with a maximum capacity of 64 GB. Key features include support for AVX, AVX2, and AES-NI instructions, as well as hardware virtualization technologies like Intel VT-x and VT-d. ECC memory support is included, making it suitable for light server or workstation environments.

In benchmark testing, the Core i3-8350K achieves an overall score of 5627, ranking #401 among 2060 processors. Its single-core score of 5989 places it at #274, demonstrating strong performance in tasks reliant on high clock speeds. The multicore score of 5084 ranks it #575, indicating that while it scales well across multiple cores, its primary strength lies in single-threaded applications. It outperforms several higher-tier processors like the Core i5-6600K and Core i7-3970X in single-core tests, highlighting its efficiency in modern workloads.

When compared to the top performers in the industry, the i3-8350K is significantly outpaced by current flagship CPUs like the Ryzen Threadripper PRO 9995WX and Core Ultra 9 285K. However, for users seeking a cost-effective, overclockable processor for gaming or productivity, it remains a viable choice. As of March 2026, the i3-8350K is best suited for budget-conscious builders or enthusiasts who value overclocking headroom and don't require the latest features or extreme multi-threaded performance.
Frequently Compared

AMD Ryzen 9 PRO 3900 33 views

Intel Xeon Silver 4114 32 views

AMD Ryzen 3 PRO 2200GE 30 views

Intel Xeon Silver 4110 30 views

AMD Ryzen 5 PRO 3500U 29 views

AMD EPYC 7402P 29 views

Intel Xeon W-3245 29 views

Intel Core i7-7567U 29 views

AMD EPYC 7452 26 views

AMD EPYC 7302P 26 views

Intel Core i3-8350K

Main Specifications

Designer: Intel
Name: Core i3-8350K
Family: Core
Series: i3-8000
Model Number: i3-8350K
Cores: 4
Threads: 4
Base Frequency: 4000 MHz
Clock Multiplier: 40x (unlocked)
Microarchitecture: Coffee Lake
Core Name: Coffee Lake S
Core Family: 6
Core Model: 158
Socket: LGA-1151
Package: FCLGA-1151
Chipset: 300
Target Segment: Desktop
Max CPUs: 1
TDP: 91 W
Release Price: $168.00

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: DDR4-3000
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: 1150 MHz
Execution Units: 23

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 EIST TXT VT-x VT-d EPT MPX SGX Secure Key SMEP IPT TSX
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