K6-2E+/450ACR vs EPYC 9354
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 86 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 11.90 | no data |
| Market segment | Server | Laptop |
| Series | AMD EPYC | AMD K6-2+ |
| Power efficiency | 6.36 | no data |
| Designer | AMD | AMD |
| Manufacturer | TSMC | no data |
| Architecture codename | Genoa (2022−2023) | K6-III (1999−2000) |
| Release date | 10 November 2022 (3 years ago) | no data |
| Launch price (MSRP) | $3,420 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
EPYC 9354 and K6-2E+/450ACR 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 | 32 (Dotriaconta-Core) | 1 (Single-Core) |
| Threads | 64 | 1 |
| Base clock speed | 3.25 GHz | no data |
| Boost clock speed | 3.25 GHz | 0.45 GHz |
| Bus type | no data | FSB |
| Bus rate | no data | 100 MT/s |
| Multiplier | 32.5 | 4.5 |
| L1 cache | 2 MB | 64 KB |
| L2 cache | 32 MB | 128 KB |
| L3 cache | 256 MB (shared) | no data |
| Chip lithography | 5 nm, 6 nm | 0.18 µm |
| Die size | 8x 72 mm2 | no data |
| Number of transistors | 52,560 million | no data |
| 64 bit support | + | - |
Compatibility
Information on EPYC 9354 and K6-2E+/450ACR 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 | no data |
| Socket | SP5 | Super Socket 7 |
| Power consumption (TDP) | 280 Watt | 17.5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 9354 and K6-2E+/450ACR. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| PowerNow | - | + |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 9354 and K6-2E+/450ACR are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 9354 and K6-2E+/450ACR. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-4800 | no data |
| Maximum memory size | 6 TiB | 4 GB |
| Maximum memory bandwidth | 460.8 GB/s | no data |
Peripherals
Specifications and connection of peripherals supported by EPYC 9354 and K6-2E+/450ACR.
| PCIe version | 5.0 | no data |
| PCI Express lanes | 128 | no data |
Pros & cons summary
| Physical cores | 32 | 1 |
| Threads | 64 | 1 |
| Power consumption (TDP) | 280 Watt | 17 Watt |
EPYC 9354 has 3100% more physical cores and 6300% more threads.
K6-2E+/450ACR, on the other hand, has 1547% lower power consumption.
We couldn't decide between AMD EPYC 9354 and AMD K6-2E+/450ACR. We've got no test results to judge.
Be aware that EPYC 9354 is a server/workstation processor while K6-2E+/450ACR is a notebook one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
