i5-1145GRE vs Xeon Silver 4309Y
Aggregate performance score
Xeon Silver 4309Y outperforms Core i5-1145GRE by a whopping 128% 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 | 839 | 1435 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 5.30 |
| Market segment | Server | Laptop |
| Power efficiency | 10.84 | 17.84 |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Ice Lake-SP (2021) | Tiger Lake-U (2020−2021) |
| Release date | 6 April 2021 (4 years ago) | 2 September 2020 (5 years ago) |
| Launch price (MSRP) | no data | $362 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon Silver 4309Y and Core i5-1145GRE 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 | 2.8 GHz | 1.5 GHz |
| Boost clock speed | 3.6 GHz | 4.1 GHz |
| L1 cache | 64K (per core) | 80 KB (per core) |
| L2 cache | 1 MB (per core) | 1.25 MB (per core) |
| L3 cache | 12 MB (shared) | 8 MB (shared) |
| Chip lithography | 10 nm | 10 nm |
| Die size | no data | 144 mm2 |
| Maximum case temperature (TCase) | 76 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Xeon Silver 4309Y and Core i5-1145GRE 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 |
| Socket | FCLGA4189 | Intel BGA 1449 |
| Power consumption (TDP) | 105 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Silver 4309Y and Core i5-1145GRE. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | no data |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Deep Learning Boost | + | - |
Security technologies
Xeon Silver 4309Y and Core i5-1145GRE technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| SGX | Yes with Intel® SPS | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Silver 4309Y and Core i5-1145GRE are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4309Y and Core i5-1145GRE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2667 | DDR4, LPDDR4X |
| Maximum memory size | 6 TB | no data |
| Max memory channels | 8 | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel Iris Xe Graphics G7 80EU |
Peripherals
Specifications and connection of peripherals supported by Xeon Silver 4309Y and Core i5-1145GRE.
| PCIe version | 4.0 | 4.0 |
| PCI Express lanes | 64 | 4 |
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 | 10.62 | 4.66 |
| Recency | 6 April 2021 | 2 September 2020 |
| Physical cores | 8 | 4 |
| Threads | 16 | 8 |
| Power consumption (TDP) | 105 Watt | 28 Watt |
Xeon Silver 4309Y has a 127.9% higher aggregate performance score, an age advantage of 7 months, and 100% more physical cores and 100% more threads.
i5-1145GRE, on the other hand, has 275% lower power consumption.
The Intel Xeon Silver 4309Y is our recommended choice as it beats the Intel Core i5-1145GRE in performance tests.
Be aware that Xeon Silver 4309Y is a server/workstation processor while Core i5-1145GRE is a notebook one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
