Xeon w9-3595X vs E5649
Aggregate performance score
Xeon w9-3595X outperforms Xeon E5649 by a whopping 1658% based on our aggregate benchmark results.
Primary details
Comparing Xeon E5649 and Xeon w9-3595X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1522 | 13 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.56 | 20.42 |
| Market segment | Server | Server |
| Power efficiency | 4.24 | 15.47 |
| Architecture codename | Westmere-EP (2010−2011) | Sapphire Rapids (2023−2024) |
| Release date | 14 February 2011 (13 years ago) | 24 August 2024 (less than a year ago) |
| Launch price (MSRP) | $45 | $5,889 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon w9-3595X has 1209% better value for money than Xeon E5649.
Detailed specifications
Xeon E5649 and Xeon w9-3595X 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) | 60 (Hexaconta-Core) |
| Threads | 12 | 120 |
| Base clock speed | 2.53 GHz | 2 GHz |
| Boost clock speed | 2.93 GHz | 4.8 GHz |
| L1 cache | 64 KB (per core) | 80 KB (per core) |
| L2 cache | 256 KB (per core) | 2 MB (per core) |
| L3 cache | 12288 KB (shared) | 112.5 MB |
| Chip lithography | 32 nm | Intel 7 nm |
| Die size | 239 mm2 | 4x 477 mm2 |
| Maximum core temperature | 76 °C | no data |
| Maximum case temperature (TCase) | no data | 81 °C |
| Number of transistors | 1,170 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon E5649 and Xeon w9-3595X 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 | FCLGA1366 | FCLGA4677 |
| Power consumption (TDP) | 80 Watt | 385 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5649 and Xeon w9-3595X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | 1.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | - | + |
| Idle States | + | no data |
| Demand Based Switching | + | no data |
| PAE | 40 Bit | no data |
| Turbo Boost Max 3.0 | no data | + |
| Deep Learning Boost | - | + |
Security technologies
Xeon E5649 and Xeon w9-3595X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5649 and Xeon w9-3595X are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5649 and Xeon w9-3595X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5-4800 |
| Maximum memory size | 288 GB | 4 TB |
| Max memory channels | 3 | 8 |
| Maximum memory bandwidth | 32 GB/s | no data |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon E5649 and Xeon w9-3595X.
| PCIe version | 2.0 | 5.0 |
| PCI Express lanes | no data | 112 |
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 | 3.58 | 62.95 |
| Recency | 14 February 2011 | 24 August 2024 |
| Physical cores | 6 | 60 |
| Threads | 12 | 120 |
| Power consumption (TDP) | 80 Watt | 385 Watt |
Xeon E5649 has 381.3% lower power consumption.
Xeon w9-3595X, on the other hand, has a 1658.4% higher aggregate performance score, an age advantage of 13 years, and 900% more physical cores and 900% more threads.
The Xeon w9-3595X is our recommended choice as it beats the Xeon E5649 in performance tests.
Should you still have questions on choice between Xeon E5649 and Xeon w9-3595X, ask them in Comments section, and we shall answer.
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