Xeon E5420 vs W3530
Aggregate performance score
W3530 outperforms E5420 by an impressive 51% based on our aggregated benchmark results.
Primary details
Comparing Xeon W3530 and Xeon E5420 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1830 | 2155 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.61 | 0.24 |
| Market segment | Server | Server |
| Architecture codename | Bloomfield (2008−2010) | no data |
| Release date | 16 March 2010 (14 years ago) | 1 October 2007 (16 years ago) |
| Launch price (MSRP) | $999 | no data |
| Current price | $133 (0.1x MSRP) | $121 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon W3530 has 154% better value for money than Xeon E5420.
Detailed specifications
Xeon W3530 and Xeon E5420 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) | no data |
| Threads | 8 | no data |
| Base clock speed | 2.8 GHz | 2.5 GHz |
| Boost clock speed | 3.06 GHz | no data |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 256 KB (per core) | no data |
| L3 cache | 8 MB (shared) | 12 MB L2 Cache |
| Chip lithography | 45 nm | 45 nm |
| Die size | 263 mm2 | no data |
| Maximum core temperature | 68 °C | 67 °C |
| Number of transistors | 731 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | no data | 0.85V-1.35V |
Compatibility
Information on Xeon W3530 and Xeon E5420 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 | no data |
| Socket | FCLGA1366 | LGA771 |
| Power consumption (TDP) | 130 Watt | 80 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W3530 and Xeon E5420. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | no data |
| AES-NI | - | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 1.0 | - |
| Hyper-Threading Technology | + | - |
| Idle States | + | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | + | + |
| PAE | 36 Bit | no data |
| FSB parity | no data | + |
| Status | Discontinued | Discontinued |
Security technologies
Xeon W3530 and Xeon E5420 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W3530 and Xeon E5420 are enumerated here.
| VT-x | + | + |
| EPT | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W3530 and Xeon E5420. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | 24 GB | no data |
| Max memory channels | 3 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
| ECC memory support | + | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon W3530 and Xeon E5420.
| PCIe version | 2.0 | no data |
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.
W3530 outperforms E5420 by 51% based on our aggregated benchmark results.
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.
Benchmark coverage: 68%
W3530 outperforms E5420 by 52% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
W3530 outperforms E5420 by 19% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
W3530 outperforms E5420 by 28% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 1.98 | 1.31 |
| Recency | 16 March 2010 | 1 October 2007 |
| Power consumption (TDP) | 130 Watt | 80 Watt |
The Xeon W3530 is our recommended choice as it beats the Xeon E5420 in performance tests.
Should you still have questions on choice between Xeon W3530 and Xeon E5420, ask them in Comments section, and we shall answer.
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