E1-2100 vs i5-1145GRE
Aggregate performance score
Core i5-1145GRE outperforms E1-2100 by a whopping 1939% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1473 | 3475 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 4.94 | no data |
| Market segment | Laptop | Laptop |
| Series | no data | AMD E-Series |
| Power efficiency | 7.07 | 1.08 |
| Designer | Intel | AMD |
| Manufacturer | Intel | no data |
| Architecture codename | Tiger Lake-U (2020−2021) | Kabini (2013−2014) |
| Release date | 2 September 2020 (5 years ago) | 23 May 2013 (12 years ago) |
| Launch price (MSRP) | $362 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Core i5-1145GRE and E1-2100 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) | 2 (Dual-core) |
| Threads | 8 | 2 |
| Base clock speed | 1.5 GHz | no data |
| Boost clock speed | 4.1 GHz | 1 GHz |
| L1 cache | 80 KB (per core) | no data |
| L2 cache | 1.25 MB (per core) | 1024 KB |
| L3 cache | 8 MB (shared) | 0 KB |
| Chip lithography | 10 nm | 28 nm |
| Die size | 144 mm2 | 246 mm2 |
| Maximum case temperature (TCase) | no data | 90 °C |
| Number of transistors | no data | 1,178 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Core i5-1145GRE and E1-2100 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 | Intel BGA 1449 | FT3 |
| Power consumption (TDP) | 28 Watt | 9 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-1145GRE and E1-2100. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, BMI1, ABM, SVM, AES-NI |
| AES-NI | + | + |
| FMA | - | FMA4 |
| AVX | + | + |
| PowerNow | - | + |
| PowerGating | - | + |
| VirusProtect | - | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
Security technologies
Core i5-1145GRE and E1-2100 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-1145GRE and E1-2100 are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| IOMMU 2.0 | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-1145GRE and E1-2100. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, LPDDR4X | DDR3 |
| Max memory channels | no data | 1 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel Iris Xe Graphics G7 80EU | AMD Radeon HD 8210 |
| Enduro | - | + |
| Switchable graphics | - | + |
| UVD | - | + |
| VCE | - | + |
Graphics interfaces
Available interfaces and connections of Core i5-1145GRE and E1-2100 integrated GPUs.
| DisplayPort | - | + |
| HDMI | - | + |
Graphics API support
APIs supported by Core i5-1145GRE and E1-2100 integrated GPUs, sometimes API versions are included.
| DirectX | no data | DirectX® 12 |
| Vulkan | - | + |
Peripherals
Specifications and connection of peripherals supported by Core i5-1145GRE and E1-2100.
| PCIe version | 4.0 | 2.0 |
| PCI Express lanes | 4 | no data |
Synthetic benchmarks
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 4.69 | 0.23 |
| Recency | 2 September 2020 | 23 May 2013 |
| Physical cores | 4 | 2 |
| Threads | 8 | 2 |
| Chip lithography | 10 nm | 28 nm |
| Power consumption (TDP) | 28 Watt | 9 Watt |
i5-1145GRE has a 1939.1% higher aggregate performance score, an age advantage of 7 years, 100% more physical cores and 300% more threads, and a 180% more advanced lithography process.
E1-2100, on the other hand, has 211.1% lower power consumption.
The Intel Core i5-1145GRE is our recommended choice as it beats the AMD E1-2100 in performance tests.
Other comparisons
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