Core i5-6585R

Details and Benchmarks for Intel Core i5-6585R

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 i5-6585R based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

5,411 Rank: 545
Rank Name Score Visual
541 Core i5-9500F 5,422
+0.2%
542 Core i7-6700 5,422
+0.2%
543 Xeon Silver 4216 5,415
+0.1%
544 Ryzen 7 1700 5,412
+0%
545 Core i5-6585R 5,411
546 Xeon Gold 6134 5,409
+-0%
547 Pentium Gold G5600 5,406
-0.1%
548 Core i5-10500 5,406
-0.1%
549 Core i7-1165G7 5,406
-0.1%
550 Xeon E-2288G 5,405
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Core i5-6585R based on multi-threaded benchmark results.

5,018 Rank: 630
Rank Name Score Visual
626 Ryzen 3 PRO 4350GE 5,022
+0.1%
627 Ryzen 3 PRO 2200GE 5,020
+0%
628 Ryzen 3 PRO 4350G 5,019
+0%
629 Core i7-9750H 5,018
+0%
630 Core i5-6585R 5,018
631 Core i3-10320 5,018
+0%
632 Core i7-4790K 5,015
-0.1%
633 Core i7-8850H 5,013
-0.1%
634 Xeon Silver 4108 5,013
-0.1%
635 Xeon W3690 5,011
-0.1%

View full ranking →

Singlecore Score

Single-core performance score for Core i5-6585R based on single-threaded benchmark results.

5,673 Rank: 443
Rank Name Score Visual
439 Xeon Gold 6334 5,676
+0.1%
440 Core i7-6900K 5,674
+0%
441 Ryzen 5 4600U 5,674
+0%
442 Core i5-7600T 5,673
+0%
443 Core i5-6585R 5,673
444 Xeon W-2135 5,672
+-0%
445 Core i5-10500 5,671
+-0%
446 Core i5-10400F 5,665
-0.1%
447 Xeon W-2140B 5,662
-0.2%
448 Xeon W-3275 5,661
-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 i5-6585R based on integer math, floating point math, and prime number computation benchmarks.

-- Rank: --

Number Crunching score not yet available.

View full ranking →

Data Processing

Aggregated score for Core i5-6585R based on data encryption, data compression, and string sorting benchmarks.

-- Rank: --

Data Processing score not yet available.

View full ranking →

Physics & Compute

Aggregated score for Core i5-6585R based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

-- Rank: --

Physics & Compute score not yet available.

View full ranking →

Core i5-6585R Details

Ranked #442 in single-core performance with a score of 5673, the Core i5-6585R delivers impressive individual-thread efficiency for a processor released in the mid-2010s. Despite its age—now over four years past its original launch—this Intel CPU remains competitive in certain desktop workloads, particularly where integrated graphics and power efficiency are prioritized. Built on the Skylake-H microarchitecture at 14 nm, the i5-6585R is designed for high-performance mobile and desktop applications, though its socket and power envelope reflect a design philosophy rooted in its era. With a 65 W TDP and a BGA1440 package, it strikes a balance between thermal efficiency and sustained performance, making it a practical choice for compact systems and low-power workstations.

The processor features four cores and four threads, clocked at a base frequency of 2.8 GHz and capable of turboing up to 3.6 GHz under load. This modest boost ceiling reflects the limitations of its generation, but the CPU’s integrated Iris Pro Graphics 580 GPU provides a notable advantage for users who need graphics without a discrete card. The GPU operates at 350 MHz base frequency and can reach up to 1100 MHz in burst mode, offering support for up to three displays and 64 GiB of shared memory. While not suitable for modern gaming, this integrated solution is adequate for light multimedia tasks and office productivity.

Memory support includes DDR3L-1600, DDR4-2133, and LPDDR3-1866, with a maximum capacity of 64 GiB and dual-channel bandwidth reaching 31.79 GiB/s. The cache hierarchy includes 0.125 MiB of L1 cache per core, 1 MiB of L2 cache, and a 6 MiB shared L3 cache, which aids in maintaining performance across multi-threaded operations. Despite its four-core design, the Core i5-6585R achieves a multicore score of 5018, placing it at #629 among 2060 processors—indicating strong scaling for its time.

In overall performance, the i5-6585R scores 5411, ranking #545, which positions it above many mainstream desktop processors while trailing behind modern high-end CPUs. It competes closely with mid-tier chips like the Core i7-6700 and Ryzen 5 4600U, though it falls behind newer offerings such as the Core i5-10500 and Ryzen 7 2700. The processor supports advanced features like AVX2, AES-NI, and Intel’s Turbo Boost 2.0, ensuring compatibility with a wide range of software and encryption tasks. However, its locked multiplier and lack of ECC memory support limit its appeal for overclocking or server-grade applications.

As of March 2026, the Core i5-6585R remains a viable option for budget-conscious users or those maintaining legacy systems. While it is no longer a top-tier performer, its strong single-core performance and integrated graphics make it suitable for general computing, content creation, and light multitasking. For users seeking more modern efficiency and performance, newer Intel or AMD processors offer significantly better benchmarks, but the i5-6585R still holds its ground in the lower end of the desktop segment.
Frequently Compared

AMD Ryzen 3 PRO 2200GE 1 view

AMD Ryzen 9 PRO 3900 1 view

AMD Ryzen 5 PRO 3500U 1 view

Intel Xeon Silver 4214 1 view

Intel Xeon Silver 4210 1 view

Intel Xeon Silver 4208 1 view

Intel Xeon Silver 4114 1 view

Intel Xeon Silver 4110 1 view

Intel Xeon Silver 4108 1 view

Intel Xeon Platinum 8270 1 view

Intel Core i5-6585R

Main Specifications

Designer: Intel
Name: Core i5-6585R
Family: Core
Series: i5-6000
Model Number: i5-6585R
Cores: 4
Threads: 4
Base Frequency: 2800 MHz
Turbo Frequency (1 core): 3600 MHz
Clock Multiplier: 28x (locked)
Microarchitecture: Skylake
Core Name: Skylake
Core Family: 6
Core Model: 94
Package: FCBGA-1440
Target Segment: Desktop
Max CPUs: 1
TDP: 65 W
Release Price: $255.00

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

Memory Specifications

Supported Memory Type: LPDDR3-1866 DDR3L-1600 and DDR4-2133
Memory Channels: 2
Maximum Memory: 64 GB
Maximum Bandwidth: 31.79 GB/s
ECC Support: No

Integrated Graphics

GPU: Iris Pro Graphics 580
GPU Designer: Intel
GPU Max Frequency: 1100 MHz
Execution Units: 72

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 TBT 2.0 EIST TXT VT-x VT-d EPT MPX SGX Secure Key SMEP TSX Flex Memory ISRT FMA
Related News

AMD Unveils Ryzen 9 9950X3D2 with 192MB L3 Cache – and Pragmata Reveals Switch 2 Performance Gap vs. PS5

AMD has unveiled the Ryzen 9 9950X3D2, a 16-core CPU with dual 3D V-Cache and a total of 192 MB L3 cache, available star...

2 sources · 1 week ago

Intel Nova Lake-S with 44 Cores? Leak Suggests Cache Strategy Shift and New Wildcat Lake Generation

A leak suggests Intel's Nova Lake-S processors may shift from 42 to 44 cores, indicating a change in tile configuration...

2 sources · 4 days ago

AMD Ryzen 9 9950X3D2 Dual Edition Available Before Launch – Lenovo Unveils New Legion Gaming Tablets

The AMD Ryzen 9 9950X3D2 Dual Edition with dual 3D V-Cache is already available ahead of its official launch on April 22...

2 sources · 3 days ago

Intel Launches Core Series 3 'Wildcat Lake' – New AI-Powered CPUs for Budget Laptops and Edge Devices

Intel has officially launched the Core Series 3 'Wildcat Lake', a new CPU lineup for budget laptops and edge devices fea...

3 sources · 4 days ago

Intel Core Ultra 400 'Nova Lake': New Desktop CPUs with Up to 52 Cores and 288 MB Cache Unveiled

Intel is set to launch the Core Ultra 400 series, codenamed Nova Lake, for desktop systems featuring up to 52 cores and...

3 sources · 6 days ago

Login

Forgot your password?

Your experience on this site will be improved by allowing cookies.