EPYC 9334 vs Xeon E5540
Aggregate performance score
EPYC 9334 outperforms Xeon E5540 by a whopping 2229% based on our aggregate benchmark results.
Primary details
Comparing Xeon E5540 and EPYC 9334 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1922 | 51 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 3.05 | 16.57 |
| Market segment | Server | Server |
| Series | no data | AMD EPYC |
| Architecture codename | Gainestown (2009−2010) | Genoa |
| Release date | March 2009 (15 years ago) | 10 November 2022 (1 year ago) |
| Launch price (MSRP) | $30 | $2,990 |
| Current price | $105 (3.5x MSRP) | $2450 (0.8x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
EPYC 9334 has 443% better value for money than Xeon E5540.
Detailed specifications
Xeon E5540 and EPYC 9334 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) | 32 (Dotriaconta-Core) |
| Threads | 8 | 64 |
| Base clock speed | 2.53 GHz | 2.7 GHz |
| Boost clock speed | 2.8 GHz | 3.9 GHz |
| L1 cache | 64 KB (per core) | 64K (per core) |
| L2 cache | 256 KB (per core) | 1 MB (per core) |
| L3 cache | 8 MB (shared) | 128 MB (shared) |
| Chip lithography | 45 nm | 5 nm, 6 nm |
| Die size | 263 mm2 | 4x 72 mm2 |
| Maximum core temperature | 76 °C | no data |
| Number of transistors | 731 million | 52,560 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | No | No |
Compatibility
Information on Xeon E5540 and EPYC 9334 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 | 2 |
| Socket | FCLGA1366 | SP5 |
| Power consumption (TDP) | 80 Watt | 210 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5540 and EPYC 9334. You'll probably need this information if you require some particular technology.
| AES-NI | no data | + |
| AVX | no data | + |
| 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 |
Security technologies
Xeon E5540 and EPYC 9334 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 E5540 and EPYC 9334 are enumerated here.
| AMD-V | no data | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5540 and EPYC 9334. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5-4800 |
| Maximum memory size | 144 GB | 6 TiB |
| Max memory channels | 3 | no data |
| Maximum memory bandwidth | 25.6 GB/s | 460.8 GB/s |
| ECC memory support | + | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon E5540 and EPYC 9334.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 128 |
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.
EPYC 9334 outperforms Xeon E5540 by 2229% based on our aggregate 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%
EPYC 9334 outperforms Xeon E5540 by 2230% in Passmark.
Pros & cons summary
| Performance score | 1.80 | 41.92 |
| Physical cores | 4 | 32 |
| Threads | 8 | 64 |
| Cost | $30 | $2990 |
| Chip lithography | 45 nm | 5 nm |
| Power consumption (TDP) | 80 Watt | 210 Watt |
The EPYC 9334 is our recommended choice as it beats the Xeon E5540 in performance tests.
Should you still have questions on choice between Xeon E5540 and EPYC 9334, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
