Xeon Silver 4109T vs E3-1275 v6
Aggregate performance score
Xeon Silver 4109T outperforms Xeon E3-1275 v6 by a moderate 11% based on our aggregate benchmark results.
Primary details
Comparing Xeon E3-1275 v6 and Xeon Silver 4109T processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1107 | 1045 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 6.00 | 6.15 |
| Market segment | Server | Server |
| Series | Intel Xeon E3 | Intel Xeon Silver |
| Power efficiency | 7.60 | 8.80 |
| Architecture codename | Kaby Lake (2016−2019) | Skylake (server) (2017−2018) |
| Release date | 28 March 2017 (7 years ago) | 11 July 2017 (7 years ago) |
| Launch price (MSRP) | $339 | $501 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon Silver 4109T has 3% better value for money than Xeon E3-1275 v6.
Detailed specifications
Xeon E3-1275 v6 and Xeon Silver 4109T 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 | 4 (Quad-Core) | 8 (Octa-Core) |
| Threads | 8 | 16 |
| Base clock speed | 3.8 GHz | 2 GHz |
| Boost clock speed | 4.2 GHz | 3 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 8 GT/s | no data |
| Multiplier | 38 | 20 |
| L1 cache | 256 KB | 512 KB |
| L2 cache | 1 MB | 8 MB |
| L3 cache | 8 MB | 11 MB |
| Chip lithography | 14 nm | 14 nm |
| Maximum core temperature | no data | 90 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Xeon E3-1275 v6 and Xeon Silver 4109T 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 (Uniprocessor) | 2 (Multiprocessor) |
| Socket | FCLGA1151 | FCLGA3647 |
| Power consumption (TDP) | 73 Watt | 70 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E3-1275 v6 and Xeon Silver 4109T. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Turbo Boost Max 3.0 | no data | - |
Security technologies
Xeon E3-1275 v6 and Xeon Silver 4109T technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | + | no data |
| MPX | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E3-1275 v6 and Xeon Silver 4109T are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E3-1275 v6 and Xeon Silver 4109T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2400, DDR3L-1866 | DDR4-2400 |
| Maximum memory size | 64 GB | 768 GB |
| Max memory channels | 2 | 6 |
| Maximum memory bandwidth | 38.397 GB/s | 115.212 GB/s |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics P630 | no data |
| Max video memory | 64 GB | no data |
| Quick Sync Video | + | - |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.15 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Xeon E3-1275 v6 and Xeon Silver 4109T integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| DVI | + | no data |
Graphics image quality
Maximum display resolutions supported by Xeon E3-1275 v6 and Xeon Silver 4109T integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2160@24Hz | no data |
| Max resolution over eDP | 4096x2304@60Hz | no data |
| Max resolution over DisplayPort | 4096x2304@60Hz | no data |
| Max resolution over VGA | N/A | no data |
Graphics API support
APIs supported by Xeon E3-1275 v6 and Xeon Silver 4109T integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.4 | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon E3-1275 v6 and Xeon Silver 4109T.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 16 | 48 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Performance score | 5.86 | 6.51 |
| Recency | 28 March 2017 | 11 July 2017 |
| Physical cores | 4 | 8 |
| Threads | 8 | 16 |
| Power consumption (TDP) | 73 Watt | 70 Watt |
Xeon Silver 4109T has a 11.1% higher aggregate performance score, an age advantage of 3 months, 100% more physical cores and 100% more threads, and 4.3% lower power consumption.
The Xeon Silver 4109T is our recommended choice as it beats the Xeon E3-1275 v6 in performance tests.
Should you still have questions on choice between Xeon E3-1275 v6 and Xeon Silver 4109T, ask them in Comments section, and we shall answer.
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