Xeon 6513P-B vs 6740E
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 48 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 19.02 | no data |
| Market segment | Server | Server |
| Power efficiency | 7.33 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Sierra Forest (2024) | Granite Rapids (2024−2025) |
| Release date | 3 June 2024 (1 year ago) | 24 February 2025 (less than a year ago) |
| Launch price (MSRP) | $5,265 | $1,399 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon 6740E and Xeon 6513P-B 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 | 96 | 20 (Icosa-Core) |
| Performance-cores | no data | 20 |
| Threads | 96 | 40 |
| Base clock speed | 2.4 GHz | 2 GHz |
| Boost clock speed | 3.2 GHz | 3.3 GHz |
| L1 cache | 96 KB (per core) | 112 KB (per core) |
| L2 cache | 4 MB (per module) | 2 MB (per core) |
| L3 cache | 96 MB (shared) | 80 MB (shared) |
| Chip lithography | Intel 3 nm | Intel 3 nm |
| Die size | no data | 598 mm2 |
| Maximum case temperature (TCase) | 84 °C | 85 °C |
| 64 bit support | + | + |
Compatibility
Information on Xeon 6740E and Xeon 6513P-B 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 | FCLGA4710 | FCBGA4368 |
| Power consumption (TDP) | 250 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6740E and Xeon 6513P-B. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2 | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | - |
| QuickAssist | no data | + |
| Speed Shift | no data | - |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | + | + |
| Deep Learning Boost | - | + |
Security technologies
Xeon 6740E and Xeon 6513P-B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 6740E and Xeon 6513P-B are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 6740E and Xeon 6513P-B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-6400 | DDR5 |
| Maximum memory size | 4 TB | 1.13 TB |
| Max memory channels | 8 | 4 |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon 6740E and Xeon 6513P-B.
| PCIe version | 5.0 | Gen 4, Gen 5 |
| PCI Express lanes | 88 | 48 |
| Integrated LAN | no data | + |
Pros & cons summary
| Recency | 3 June 2024 | 24 February 2025 |
| Physical cores | 96 | 20 |
| Threads | 96 | 40 |
| Power consumption (TDP) | 250 Watt | 130 Watt |
Xeon 6740E has 380% more physical cores and 140% more threads.
Xeon 6513P-B, on the other hand, has an age advantage of 8 months, and 92.3% lower power consumption.
We couldn't decide between Intel Xeon 6740E and Intel Xeon 6513P-B. We've got no test results to judge.
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