Ryzen 3 3300X vs Xeon E5649
Aggregate performance score
Ryzen 3 3300X outperforms Xeon E5649 by a whopping 136% based on our aggregate benchmark results.
Primary details
Comparing Xeon E5649 and Ryzen 3 3300X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1487 | 874 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.56 | 33.13 |
| Market segment | Server | Desktop processor |
| Architecture codename | Westmere-EP (2010−2011) | Matisse (Zen 2) (2019−2020) |
| Release date | 14 February 2011 (13 years ago) | 24 April 2020 (4 years ago) |
| Launch price (MSRP) | $45 | $120 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Ryzen 3 3300X has 2024% better value for money than Xeon E5649.
Detailed specifications
Xeon E5649 and Ryzen 3 3300X 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) | 4 (Quad-Core) |
| Threads | 12 | 8 |
| Base clock speed | 2.53 GHz | 3.8 GHz |
| Boost clock speed | 2.93 GHz | 4.3 GHz |
| L1 cache | 64 KB (per core) | 96K (per core) |
| L2 cache | 256 KB (per core) | 512K (per core) |
| L3 cache | 12288 KB (shared) | 16 MB (shared) |
| Chip lithography | 32 nm | 7 nm |
| Die size | 239 mm2 | 74 mm2 |
| Maximum core temperature | 76 °C | no data |
| Maximum case temperature (TCase) | no data | 95 °C |
| Number of transistors | 1,170 million | 3,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon E5649 and Ryzen 3 3300X 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 | AM4 |
| Power consumption (TDP) | 80 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5649 and Ryzen 3 3300X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | 86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2 |
| AES-NI | + | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 1.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Demand Based Switching | + | no data |
| PAE | 40 Bit | no data |
| Status | Discontinued | no data |
| Precision Boost 2 | no data | + |
Security technologies
Xeon E5649 and Ryzen 3 3300X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5649 and Ryzen 3 3300X are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5649 and Ryzen 3 3300X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-3200 |
| Maximum memory size | 288 GB | no data |
| Max memory channels | 3 | no data |
| Maximum memory bandwidth | 32 GB/s | no data |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by Xeon E5649 and Ryzen 3 3300X.
| PCIe version | 2.0 | 4.0 |
| PCI Express lanes | no data | 16 |
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.
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.
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.
Pros & cons summary
| Performance score | 3.69 | 8.72 |
| Recency | 14 February 2011 | 24 April 2020 |
| Physical cores | 6 | 4 |
| Threads | 12 | 8 |
| Chip lithography | 32 nm | 7 nm |
| Power consumption (TDP) | 80 Watt | 65 Watt |
Xeon E5649 has 50% more physical cores and 50% more threads.
Ryzen 3 3300X, on the other hand, has a 136.3% higher aggregate performance score, an age advantage of 9 years, a 357.1% more advanced lithography process, and 23.1% lower power consumption.
The Ryzen 3 3300X is our recommended choice as it beats the Xeon E5649 in performance tests.
Be aware that Xeon E5649 is a server/workstation processor while Ryzen 3 3300X is a desktop one.
Should you still have questions on choice between Xeon E5649 and Ryzen 3 3300X, ask them in Comments section, and we shall answer.
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