Core i3-7320

Details and Benchmarks for Intel Core i3-7320

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 i3-7320 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

5,366 Rank: 577
Rank Name Score Visual
573 Xeon D-2141I 5,372
+0.1%
574 Core i5-5675C 5,372
+0.1%
575 Pentium Gold G5620 5,371
+0.1%
576 Core i7-4790T 5,371
+0.1%
577 Core i3-7320 5,366
578 Xeon Gold 6240 5,365
+-0%
579 Xeon E3-1241 v3 5,365
+-0%
580 Ryzen 5 PRO 1500 5,362
-0.1%
581 Core i3-9300 5,358
-0.1%
582 Xeon Gold 5120T 5,355
-0.2%

View full ranking →

Multicore Score

Multicore performance score for Core i3-7320 based on multi-threaded benchmark results.

4,713 Rank: 944
Rank Name Score Visual
940 Ryzen 7 3700U 4,720
+0.1%
941 Xeon E3-1220 v5 4,719
+0.1%
942 Core i5-4590S 4,719
+0.1%
943 Core i5-4570S 4,716
+0.1%
944 Core i3-7320 4,713
945 Core i5-8365U 4,713
+0%
946 Celeron G3920 4,712
+-0%
947 Core i5-4430 4,712
+-0%
948 Core i7-6822EQ 4,711
+-0%
949 Core i5-6500T 4,711
+-0%

View full ranking →

Singlecore Score

Single-core performance score for Core i3-7320 based on single-threaded benchmark results.

5,801 Rank: 359
Rank Name Score Visual
355 Xeon W-3265 5,805
+0.1%
356 Ryzen 5 2600X 5,805
+0.1%
357 Ryzen 3 5300G 5,805
+0.1%
358 Core i7-8809G 5,803
+0%
359 Core i3-7320 5,801
360 Xeon W-2195 5,794
-0.1%
361 Core i7-8706G 5,793
-0.1%
362 Ryzen 7 7730U 5,792
-0.2%
363 Ryzen 5 3500X 5,790
-0.2%
364 Core i5-8400H 5,789
-0.2%

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 i3-7320 based on integer math, floating point math, and prime number computation benchmarks.

4,594 Rank: 975
Rank Name Score Visual
971 Core i7-930 4,597
+0.1%
972 Core i3-7350K 4,596
+0%
973 Athlon X4 880K 4,595
+0%
974 Xeon X5470 4,595
+0%
975 Core i3-7320 4,594
976 Xeon E3-1225 4,594
+0%
977 Xeon X3450 4,593
+-0%
978 A10-7890K 4,593
+-0%
979 Xeon W3520 4,593
+-0%
980 Core i5-3335S 4,593
+-0%

View full ranking →

Data Processing

Aggregated score for Core i3-7320 based on data encryption, data compression, and string sorting benchmarks.

4,580 Rank: 958
Rank Name Score Visual
954 Core i5-4430 4,582
+0%
955 Core i5-2500 4,581
+0%
956 Core i5-4460S 4,581
+0%
957 Core i5-3450S 4,581
+0%
958 Core i3-7320 4,580
959 Core i3-7101E 4,580
+0%
960 Xeon X5560 4,580
+0%
961 Core i7-2710QE 4,579
+-0%
962 Core i5-3475S 4,579
+-0%
963 Core i5-3470S 4,579
+-0%

View full ranking →

Physics & Compute

Aggregated score for Core i3-7320 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,632 Rank: 880
Rank Name Score Visual
876 Core i3-1115G4E 4,636
+0.1%
877 Ryzen 5 3550H 4,635
+0.1%
878 Core i7-3615QM 4,634
+0%
879 Core i7-2600K 4,633
+0%
880 Core i3-7320 4,632
881 Core i7-970 4,632
+0%
882 Ryzen 3 PRO 2200G 4,631
+-0%
883 Core i5-3570K 4,631
+-0%
884 Xeon E3-1220 V2 4,631
+-0%
885 Core i7-3610QM 4,631
+-0%

View full ranking →

Core i3-7320 Details

Ranking #577 of 2060 in overall performance, the Intel Core i3-7320 offers a modest step up from mainstream budget processors while still falling short of modern mid-range offerings. Launched in January 2017, this Kaby Lake-based CPU is now over nine years old, placing it in the category of legacy desktop components. Despite its age, the Core i3-7320 remains relevant for basic computing tasks, light productivity, and entry-level systems where integrated graphics suffice. Its single-core score of 5801 places it at #359 in the overall ranking, indicating strong per-thread performance for its time—though it's now outpaced by nearly all current-generation CPUs. The multicore score of 4713 ranks it at #944, reflecting limited scalability due to its dual-core, four-thread design. The processor achieves these results through a 4.1 GHz base clock, a 14 nm manufacturing process, and a 51 W TDP that balances performance and power efficiency. With a 4 MB L3 cache and support for DDR4-2400 memory via a dual-channel interface, the Core i3-7320 delivers a capable but dated experience in today’s computing landscape.

The Core i3-7320 is built on Intel’s Kaby Lake microarchitecture, a refinement of Skylake that introduced improved instruction per clock efficiency and enhanced power management. This processor features two physical cores with Hyper-Threading enabled, allowing it to handle four threads simultaneously, which benefits multitasking and lightly threaded applications. The integrated Intel HD 630 graphics engine, clocked at up to 1.15 GHz, supports up to three displays and provides acceptable performance for office use, web browsing, and light video playback. It is also capable of decoding 4K video and supports modern instruction sets such as AVX2 and AES-NI, enabling better performance in encryption and multimedia applications. However, its lack of AVX-512 and limited cache hierarchy restricts its use in heavily computational workloads or high-performance computing.

In terms of connectivity, the Core i3-7320 uses a DMI 3.0 bus and a PCIe 3.0 interface with 16 lanes, providing sufficient bandwidth for modern storage and expansion devices. It is designed for the LGA-1151 socket and requires a compatible chipset such as Sunrise Point or Union Point. The processor supports up to 64 GB of DDR3L-1600 or DDR4-2400 memory across two channels, with a maximum memory bandwidth of 38.4 GB/s. While this is adequate for general use, it lags behind contemporary platforms that support faster memory and higher bandwidth. The processor's integrated GPU, while not powerful by today’s standards, is sufficient for users who do not require a discrete graphics card.

When compared to its peers, the Core i3-7320 performs similarly to other mid-tier Kaby Lake processors like the Core i5-4570S and Xeon E3-1220 v5, but trails behind more recent CPUs such as the Ryzen 7 3700U or Core i7-8809G. In the single-core category, it ranks just behind high-end processors like the Core i7-8809G and Ryzen 3 5300G, showcasing its ability to handle modern workloads efficiently—albeit with diminishing returns due to age. However, in multicore performance, it is outpaced by nearly all current-generation chips, especially those with more cores and higher clock speeds.

As of March 2026, the Core i3-7320 remains a viable option for budget systems, retro builds, or secondary machines where cost-efficiency and basic functionality are prioritized over peak performance. It is best suited for users who need a reliable, energy-efficient processor for everyday tasks such as web browsing, office applications, and media consumption. While it no longer competes with modern CPUs in any meaningful benchmark category, its enduring design and compatibility with legacy hardware ensure its continued relevance in niche markets.
Frequently Compared

Intel Core i7-7700HQ 23 views

Intel Xeon Silver 4116 22 views

Intel Xeon Silver 4112 22 views

Intel Xeon Silver 4208 22 views

Intel Xeon Silver 4210 22 views

AMD Ryzen 5 PRO 3500U 21 views

Intel Xeon Silver 4110 21 views

AMD Ryzen 3 PRO 2200GE 20 views

Intel Xeon Silver 4114 20 views

AMD Ryzen 9 PRO 3900 19 views

Intel Core i3-7320

Main Specifications

Designer: Intel
Name: Core i3-7320
Family: Core
Series: i3-7300
Model Number: i3-7320
Cores: 2
Threads: 4
Base Frequency: 4100 MHz
Clock Multiplier: 41x (locked)
Microarchitecture: Kaby Lake
Core Name: Kaby Lake S
Core Family: 6
Core Model: 158
Socket: LGA-1151
Package: FCLGA-1151
Chipset: Sunrise Point and Union Point
Target Segment: Desktop
Max CPUs: 1
TDP: 51 W
Release Price: $157.00

Cache Specifications

L1 Cache: 128 KiB
L1 Instruction Cache: 64 KiB (8-way set associative)
L1 Data Cache: 64 KiB (8-way set associative)
L2 Cache: 0.5 MiB (4-way set associative)
L3 Cache: 4 MiB (16-way set associative)

Memory Specifications

Supported Memory Type: DDR3L-1600 and DDR4-2400
Memory Channels: 2
Maximum Memory: 64 GB
Maximum Bandwidth: 35.76 GB/s
ECC Support: No

Integrated Graphics

GPU: HD Graphics 630
GPU Designer: Intel
GPU Max Frequency: 1150 MHz
Execution Units: 24

Physical Specifications

Process: 14 nm
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 VT-x EPT MPX SGX Secure Key SMEP IPT TSX
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