i5-6585R vs Xeon E5-2620 v3
Primary details
Comparing Xeon E5-2620 v3 and Core i5-6585R processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1232 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Series | no data | Intel Core i5 |
| Power efficiency | 5.48 | no data |
| Architecture codename | Haswell-EP (2014−2015) | Skylake (2015−2016) |
| Release date | 8 September 2014 (10 years ago) | 22 April 2016 (8 years ago) |
| Launch price (MSRP) | no data | $255 |
Detailed specifications
Xeon E5-2620 v3 and Core i5-6585R basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 6 (Hexa-Core) | 4 (Quad-Core) |
| Threads | 12 | 4 |
| Base clock speed | 2.4 GHz | 2.8 GHz |
| Boost clock speed | 3.2 GHz | 3.6 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | 8 GT/s | 4 × 8 GT/s |
| Multiplier | no data | 28 |
| L1 cache | 64K (per core) | 256 KB |
| L2 cache | 256K (per core) | 1 MB |
| L3 cache | 15 MB (shared) | 6 MB |
| Chip lithography | 22 nm | 14 nm |
| Die size | 356 mm2 | no data |
| Maximum core temperature | 73 °C | 71 °C |
| Number of transistors | 2,600 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E5-2620 v3 and Core i5-6585R compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 2 | 1 (Uniprocessor) |
| Socket | FCLGA2011 | no data |
| Power consumption (TDP) | 85 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2620 v3 and Core i5-6585R. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| eDRAM | no data | 128 MB |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | - |
| TSX | - | + |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | - | no data |
| Demand Based Switching | + | no data |
| PAE | 46 Bit | no data |
Security technologies
Xeon E5-2620 v3 and Core i5-6585R technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | + | + |
| MPX | - | + |
| Identity Protection | - | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2620 v3 and Core i5-6585R are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2620 v3 and Core i5-6585R. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-1600, DDR4-1866 | DDR4-1866/2133, DDR3L-1333/1600 |
| Maximum memory size | 768 GB | 64 GB |
| Max memory channels | 4 | 2 |
| Maximum memory bandwidth | 59 GB/s | 34.134 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel Iris Pro Graphics 580 |
| Max video memory | no data | 64 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.1 GHz |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Xeon E5-2620 v3 and Core i5-6585R integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| DVI | no data | + |
Graphics image quality
Maximum display resolutions supported by Xeon E5-2620 v3 and Core i5-6585R integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096x2304@24Hz |
| Max resolution over eDP | no data | 4096x2304@60Hz |
| Max resolution over DisplayPort | no data | 4096x2304@60Hz |
| Max resolution over VGA | no data | N/A |
Graphics API support
APIs supported by Xeon E5-2620 v3 and Core i5-6585R integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2620 v3 and Core i5-6585R.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 40 | 16 |
Pros & cons summary
| Recency | 8 September 2014 | 22 April 2016 |
| Physical cores | 6 | 4 |
| Threads | 12 | 4 |
| Chip lithography | 22 nm | 14 nm |
| Power consumption (TDP) | 85 Watt | 65 Watt |
Xeon E5-2620 v3 has 50% more physical cores and 200% more threads.
i5-6585R, on the other hand, has an age advantage of 1 year, a 57.1% more advanced lithography process, and 30.8% lower power consumption.
We couldn't decide between Xeon E5-2620 v3 and Core i5-6585R. We've got no test results to judge.
Be aware that Xeon E5-2620 v3 is a server/workstation processor while Core i5-6585R is a desktop one.
Should you still have questions on choice between Xeon E5-2620 v3 and Core i5-6585R, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
