Xeon E5-2640 v3 vs 6517P
Aggregate performance score
Xeon 6517P outperforms Xeon E5-2640 v3 by a whopping 341% 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 | 213 | 1234 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 24.25 | no data |
| Market segment | Server | Server |
| Power efficiency | 15.62 | 7.47 |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Granite Rapids (2024−2025) | Haswell-EP (2014−2015) |
| Release date | 24 February 2025 (less than a year ago) | 8 September 2014 (11 years ago) |
| Launch price (MSRP) | $1,195 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon 6517P and Xeon E5-2640 v3 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 | 16 (Hexadeca-Core) | 8 (Octa-Core) |
| Threads | 32 | 16 |
| Base clock speed | 3.2 GHz | 2.6 GHz |
| Boost clock speed | 4.2 GHz | 3.4 GHz |
| Bus rate | no data | 8 GT/s |
| L1 cache | 112 KB (per core) | 64K (per core) |
| L2 cache | 2 MB (per core) | 256K (per core) |
| L3 cache | 72 MB (shared) | 20 MB (shared) |
| Chip lithography | Intel 3 nm | 22 nm |
| Die size | no data | 356 mm2 |
| Maximum core temperature | no data | 74 °C |
| Maximum case temperature (TCase) | 79 °C | no data |
| Number of transistors | no data | 2,600 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Xeon 6517P and Xeon E5-2640 v3 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 | FCLGA4710 | FCLGA2011 |
| Power consumption (TDP) | 190 Watt | 90 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6517P and Xeon E5-2640 v3. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | - |
| Demand Based Switching | no data | + |
| PAE | no data | 46 Bit |
| Deep Learning Boost | + | - |
Security technologies
Xeon 6517P and Xeon E5-2640 v3 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| SGX | + | no data |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 6517P and Xeon E5-2640 v3 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 6517P and Xeon E5-2640 v3. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5(6400MT/s) | DDR4-1600, DDR4-1866 |
| Maximum memory size | 4 TB | 768 GB |
| Max memory channels | 8 | 4 |
| Maximum memory bandwidth | no data | 59 GB/s |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon 6517P and Xeon E5-2640 v3.
| PCIe version | 5.0 | 3.0 |
| PCI Express lanes | 88 | 40 |
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 | 27.68 | 6.27 |
| Recency | 24 February 2025 | 8 September 2014 |
| Physical cores | 16 | 8 |
| Threads | 32 | 16 |
| Power consumption (TDP) | 190 Watt | 90 Watt |
Xeon 6517P has a 341.5% higher aggregate performance score, an age advantage of 10 years, and 100% more physical cores and 100% more threads.
Xeon E5-2640 v3, on the other hand, has 111.1% lower power consumption.
The Intel Xeon 6517P is our recommended choice as it beats the Intel Xeon E5-2640 v3 in performance tests.
Other comparisons
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