Xeon E3-1585 v5 vs E5 1680 v4
Aggregate performance score
E5 1680 v4 outperforms E3-1585 v5 by an impressive 69% based on our aggregate benchmark results.
Primary details
Comparing Xeon E5 1680 v4 and Xeon E3-1585 v5 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 787 | 1097 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.09 | 0.78 |
| Market segment | Server | Server |
| Series | Intel Xeon E5 | Intel Xeon E3 |
| Architecture codename | Broadwell-EP (2016) | Skylake (2015−2016) |
| Release date | 20 June 2016 (8 years ago) | 31 May 2016 (8 years ago) |
| Launch price (MSRP) | $1,723 | $556 |
| Current price | $2100 (1.2x MSRP) | $979 (1.8x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon E5 1680 v4 has 40% better value for money than Xeon E3-1585 v5.
Detailed specifications
Xeon E5 1680 v4 and Xeon E3-1585 v5 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 | 8 (Octa-Core) | 4 (Quad-Core) |
| Threads | 16 | 8 |
| Base clock speed | 3.4 GHz | 3.5 GHz |
| Boost clock speed | 4 GHz | 3.9 GHz |
| Bus support | 5 GT/s | 4 × 8 GT/s |
| L1 cache | 64K (per core) | 256 KB |
| L2 cache | 256K (per core) | 1 MB |
| L3 cache | 20 MB (shared) | 8 MB |
| Chip lithography | 14 nm | 14 nm |
| Die size | 246.24 mm2 | no data |
| Maximum core temperature | 70 °C | 100 °C |
| Maximum case temperature (TCase) | 70 °C | no data |
| Number of transistors | 3,400 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Xeon E5 1680 v4 and Xeon E3-1585 v5 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 | 1 | 1 |
| Socket | FCLGA2011 | FCBGA1440 |
| Power consumption (TDP) | 140 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5 1680 v4 and Xeon E3-1585 v5. 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 | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| eDRAM | no data | 128 MB |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | + |
| Idle States | + | + |
| Thermal Monitoring | + | no data |
| Flex Memory Access | - | no data |
| Demand Based Switching | + | no data |
| PAE | 46 Bit | no data |
| Turbo Boost Max 3.0 | + | no data |
| FDI | no data | + |
| Status | Discontinued | Discontinued |
Security technologies
Xeon E5 1680 v4 and Xeon E3-1585 v5 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | + | no data |
| Identity Protection | + | no data |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5 1680 v4 and Xeon E3-1585 v5 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5 1680 v4 and Xeon E3-1585 v5. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400 | LPDDR3-1600, DDR4-2133 |
| Maximum memory size | 1.5 TB | 64 GB |
| Max memory channels | 4 | 2 |
| Maximum memory bandwidth | 76.8 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 P580 |
| Max video memory | no data | 64 GB |
| Quick Sync Video | no data | + |
| Clear Video | no data | + |
| Graphics max frequency | no data | 1.15 GHz |
| Execution Units | no data | 72 |
Graphics interfaces
Available interfaces and connections of Xeon E5 1680 v4 and Xeon E3-1585 v5 integrated GPUs.
| Number of displays supported | no data | 3 |
Peripherals
Specifications and connection of peripherals supported by Xeon E5 1680 v4 and Xeon E3-1585 v5.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 40 | 16 |
Pros & cons summary
| Performance score | 9.19 | 5.44 |
| Physical cores | 8 | 4 |
| Threads | 16 | 8 |
| Cost | $1723 | $556 |
| Power consumption (TDP) | 140 Watt | 65 Watt |
The Xeon E5 1680 v4 is our recommended choice as it beats the Xeon E3-1585 v5 in performance tests.
Should you still have questions on choice between Xeon E5 1680 v4 and Xeon E3-1585 v5, 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.
