K6-2E+/400ATZ vs Xeon w5-3435X
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 207 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 16.55 | no data |
| Market segment | Server | Laptop |
| Series | no data | AMD K6-2+ |
| Power efficiency | 4.09 | no data |
| Designer | Intel | AMD |
| Manufacturer | Intel | no data |
| Architecture codename | Sapphire Rapids (2023−2024) | K6-III (1999−2000) |
| Release date | 15 February 2023 (2 years ago) | no data |
| Launch price (MSRP) | $1,589 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon w5-3435X and K6-2E+/400ATZ 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) | 1 (Single-Core) |
| Performance-cores | 16 | no data |
| Threads | 32 | 1 |
| Base clock speed | 3.1 GHz | no data |
| Boost clock speed | 4.7 GHz | 0.4 GHz |
| Bus type | no data | FSB |
| Bus rate | no data | 100 MT/s |
| Multiplier | no data | 4.0 |
| L1 cache | 80 KB (per core) | 64 KB |
| L2 cache | 2 MB (per core) | 128 KB |
| L3 cache | 45 MB | no data |
| Chip lithography | Intel 7 nm | 0.18 µm |
| Die size | 4x 477 mm2 | no data |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Xeon w5-3435X and K6-2E+/400ATZ 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 | 1 | no data |
| Socket | FCLGA4677 | Super Socket 7 |
| Power consumption (TDP) | 270 Watt | 9.5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon w5-3435X and K6-2E+/400ATZ. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 | no data |
| AES-NI | + | - |
| AVX | + | - |
| PowerNow | - | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Turbo Boost Max 3.0 | + | no data |
| Deep Learning Boost | + | - |
Security technologies
Xeon w5-3435X and K6-2E+/400ATZ technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon w5-3435X and K6-2E+/400ATZ are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon w5-3435X and K6-2E+/400ATZ. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-4800 | no data |
| Maximum memory size | 4 TB | 4 GB |
| Max memory channels | 8 | no data |
| 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 w5-3435X and K6-2E+/400ATZ.
| PCIe version | 5.0 | no data |
| PCI Express lanes | 112 | no data |
Pros & cons summary
| Physical cores | 16 | 1 |
| Threads | 32 | 1 |
| Power consumption (TDP) | 270 Watt | 9 Watt |
Xeon w5-3435X has 1500% more physical cores and 3100% more threads.
K6-2E+/400ATZ, on the other hand, has 2900% lower power consumption.
We couldn't decide between Intel Xeon w5-3435X and AMD K6-2E+/400ATZ. We've got no test results to judge.
Be aware that Xeon w5-3435X is a server/workstation processor while K6-2E+/400ATZ is a notebook one.
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