Core i7-860S

Details and Benchmarks for Intel Core i7-860S

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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 i7-860S based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,337 Rank: 1481
Rank Name Score Visual
1477 A8-6500B 4,343
+0.1%
1478 Intel Core i7-720QM 4,342
+0.1%
1479 Core i5-4300Y 4,341
+0.1%
1480 A12-9700P 4,337
+0%
1481 Core i7-860S 4,337
1482 Core i7-620M 4,337
+0%
1483 Intel Core i7-620LM 4,336
+-0%
1484 A4-7300 4,333
-0.1%
1485 Athlon II X2 280 4,330
-0.2%
1486 Core i3-4030U 4,329
-0.2%

View full ranking →

Multicore Score

Multicore performance score for Core i7-860S based on multi-threaded benchmark results.

4,425 Rank: 1397
Rank Name Score Visual
1393 Phenom II X4 B95 4,427
+0%
1394 Core i3-5157U 4,426
+0%
1395 Celeron G1850 4,425
+0%
1396 Core i5-3437U 4,425
+0%
1397 Core i7-860S 4,425
1398 FX-4130 4,425
+0%
1399 A10 PRO-7800B 4,425
+0%
1400 Phenom II X3 B77 4,424
+-0%
1401 Celeron G4920 4,423
+-0%
1402 Phenom II X4 840T 4,423
+-0%

View full ranking →

Singlecore Score

Single-core performance score for Core i7-860S based on single-threaded benchmark results.

4,278 Rank: 1509
Rank Name Score Visual
1505 Phenom II N950 4,281
+0.1%
1506 FX-6100 4,280
+0%
1507 Pentium E6500 4,279
+0%
1508 Core 2 Quad Q9400 4,279
+0%
1509 Core i7-860S 4,278
1510 Athlon II X4 645 4,276
+-0%
1511 Xeon W3505 4,276
+-0%
1512 Core i5-560M 4,275
-0.1%
1513 A6-5357M 4,273
-0.1%
1514 Core 2 Quad Q8400 4,271
-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 i7-860S based on integer math, floating point math, and prime number computation benchmarks.

4,572 Rank: 1067
Rank Name Score Visual
1063 PRO A10-8750B 4,573
+0%
1064 Athlon 240GE 4,572
+0%
1065 Core i3-6100 4,572
+0%
1066 Xeon X5450 4,572
+0%
1067 Core i7-860S 4,572
1068 Pentium G4600 4,571
+-0%
1069 A8-9600 4,571
+-0%
1070 FX-9830P 4,571
+-0%
1071 Phenom II X6 1055T 4,571
+-0%
1072 Core i5-7360U 4,570
+-0%

View full ranking →

Data Processing

Aggregated score for Core i7-860S based on data encryption, data compression, and string sorting benchmarks.

4,541 Rank: 1097
Rank Name Score Visual
1093 Core i3-4330 4,542
+0%
1094 Phenom II X4 850 4,542
+0%
1095 FX-4320 4,542
+0%
1096 A10 PRO-7800B 4,542
+0%
1097 Core i7-860S 4,541
1098 PRO A8-8650B 4,541
+0%
1099 Core i7-7560U 4,540
+-0%
1100 Core i3-6100T 4,540
+-0%
1101 Core i3-4150 4,540
+-0%
1102 Core i5-2400S 4,540
+-0%

View full ranking →

Physics & Compute

Aggregated score for Core i7-860S based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,567 Rank: 1059
Rank Name Score Visual
1055 Athlon 240GE 4,568
+0%
1056 Xeon E5520 4,568
+0%
1057 Core i5-6300U 4,567
+0%
1058 Xeon E5540 4,567
+0%
1059 Core i7-860S 4,567
1060 Pentium Gold G5500 4,566
+-0%
1061 Core i5-4570T 4,566
+-0%
1062 Core i7-4610M 4,566
+-0%
1063 Core i7-4600M 4,565
+-0%
1064 Xeon X3440 4,565
+-0%

View full ranking →

Core i7-860S Details

The Intel Core i7-860S stands as a high-performance desktop processor from the early 2010s, positioned among its contemporaries with a balanced mix of single-core and multi-threaded capabilities. Released in January 2010, this CPU is now over 14 years old, placing it firmly in the category of legacy hardware. Despite its age, the Core i7-860S remains notable for its integrated Hyper-Threading support, which enables eight threads across four physical cores, making it a strong contender in its era for multitasking and productivity workloads. Built on the Lynnfield architecture and fabricated on Intel's 45 nm process, the chip integrates 774 million transistors and features a robust 8 MB L3 cache, contributing to its solid performance in memory-intensive applications.

Operating at a base frequency of 2.533 GHz with a maximum turbo frequency of 3.466 GHz, the Core i7-860S delivers a single-core Passmark score of 4278, ranking it #1509 out of 2060 processors in the dataset. While this places it below modern high-end CPUs, it outperforms several contemporary competitors, including the Core i5-560M and Core i3-4030U, indicating its relative strength in single-threaded performance for its time. In multicore benchmarks, the processor achieves a score of 4425, ranking #1395 overall, and demonstrates its ability to handle parallel workloads effectively, though it falls behind more recent quad-core and higher-core-count designs.

The processor is designed for Socket 1156 and supports dual-channel DDR3 memory, with a TDP of 82 W, which necessitates adequate cooling for sustained operation. It lacks integrated graphics, requiring a discrete GPU for visual output, and includes support for technologies such as Intel VT-x, EIST, and TXT, enhancing virtualization and power efficiency. With a locked multiplier, the Core i7-860S offers limited overclocking potential, a design choice common in Intel's mainstream lineup at the time.

As of March 2026, the Core i7-860S is no longer competitive with modern processors, where single-core and multicore scores have increased dramatically. However, its performance in its era—particularly against AMD's Phenom II series and Intel's own Core i5 and i3 lines—positions it as a capable mid-to-high-end desktop CPU. Its best-in-class performance in single-threaded tasks for its time makes it suitable for legacy systems or retro builds, though it is not recommended for modern applications or gaming. In summary, while the Core i7-860S is obsolete by today's standards, it remains a solid example of Intel's desktop processor design from the Lynnfield era, offering a blend of performance, efficiency, and feature support that was advanced for its time.
Frequently Compared

AMD Ryzen 5 3500X 23 views

Intel Celeron G530 23 views

AMD Phenom II X2 555 22 views

AMD Ryzen 5 3600 22 views

Intel Xeon E5-2683 v4 22 views

AMD A6-3620 20 views

AMD A8-7200P 20 views

Intel Xeon W3505 19 views

AMD Ryzen 9 PRO 3900 18 views

AMD A10-7400P 18 views

Intel Core i7-860S

Main Specifications

Designer: Intel
Name: Core i7-860S
Cores: 4
Threads: 8
Base Frequency: 2533 MHz
Clock Multiplier: 19x (locked)
Core Name: Lynnfield
Socket: Socket 1156
Package: FC-LGA6
Target Segment: Desktop
TDP: 82 W

Cache Specifications

L1 Cache: 62.464 KiB
L2 Cache: 0.244 MiB
L3 Cache: 7.629 MiB

Memory Specifications

Supported Memory Type: DDR3

Physical Specifications

Process: 45 nm
Die Area: 296 mm²
Transistor Count: 0.00 billion
Manufacturer: Intel

CPU Features

MMX SSE SSE2 SSE3 SSE4.2 EIST TXT VT-x SMT
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