Xeon Silver 4210R vs E-2126G
Aggregate performance score
Xeon Silver 4210R outperforms Xeon E-2126G by a considerable 44% based on our aggregate benchmark results.
Primary details
Comparing Xeon E-2126G and Xeon Silver 4210R processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1044 | 802 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 20.58 | 27.47 |
| Market segment | Server | Server |
| Series | Intel Xeon E | Intel Xeon Silver |
| Power efficiency | 7.80 | 9.01 |
| Architecture codename | Coffee Lake-S WS (2018−2019) | Cascade Lake (2019−2020) |
| Release date | 12 July 2018 (6 years ago) | 24 February 2020 (4 years ago) |
| Launch price (MSRP) | $255 | $511 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon Silver 4210R has 33% better value for money than Xeon E-2126G.
Detailed specifications
Xeon E-2126G and Xeon Silver 4210R 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) | 10 (Deca-Core) |
| Threads | 6 | 20 |
| Base clock speed | 3.3 GHz | 2.4 GHz |
| Boost clock speed | 4.5 GHz | 3.2 GHz |
| Bus type | DMI 3.0 | DMI 3.0 |
| Bus rate | 4 × 8 GT/s | 4 × 8 GT/s |
| Multiplier | no data | 24 |
| L1 cache | 64 KB (per core) | 640 KB |
| L2 cache | 256 KB (per core) | 10 MB |
| L3 cache | 12 MB (shared) | 13.75 MB |
| Chip lithography | 14 nm | 14 nm |
| Die size | 154 mm2 | no data |
| Maximum core temperature | 100 °C | 84 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Xeon E-2126G and Xeon Silver 4210R 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) | no data |
| Socket | FCLGA1151 | FCLGA3647 |
| Power consumption (TDP) | 80 Watt | 100 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E-2126G and Xeon Silver 4210R. 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 | - |
| Deep Learning Boost | - | + |
Security technologies
Xeon E-2126G and Xeon Silver 4210R 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 E-2126G and Xeon Silver 4210R are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E-2126G and Xeon Silver 4210R. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4-2400 |
| Maximum memory size | 128 GB | 1 TB |
| Max memory channels | 2 | 6 |
| Maximum memory bandwidth | 42.671 GB/s | 115.212 GB/s |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics P630 | no data |
| Max video memory | 128 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 E-2126G and Xeon Silver 4210R 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 E-2126G and Xeon Silver 4210R 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 E-2126G and Xeon Silver 4210R integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.5 | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon E-2126G and Xeon Silver 4210R.
| 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 | 6.59 | 9.52 |
| Recency | 12 July 2018 | 24 February 2020 |
| Physical cores | 6 | 10 |
| Threads | 6 | 20 |
| Power consumption (TDP) | 80 Watt | 100 Watt |
Xeon E-2126G has 25% lower power consumption.
Xeon Silver 4210R, on the other hand, has a 44.5% higher aggregate performance score, an age advantage of 1 year, and 66.7% more physical cores and 233.3% more threads.
The Xeon Silver 4210R is our recommended choice as it beats the Xeon E-2126G in performance tests.
Should you still have questions on choice between Xeon E-2126G and Xeon Silver 4210R, 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.
